asymmetric NAT failure

IAM having a problem of NAT rule asymmetrical between the DMZ and VPN client on a 8.2 (5) ASA. We used to have a two ASAs a VPN client and one for the main firewall. In the old configuration the client VPN ASA has routed CVPN traffic through the network on the main firewall, so it could be filtered via a content engine. As you guess split tunneling is disabled in old and new configs. I recently grouped these two in a HA pair, terminated the VPN client on the cluster with the main firewall and used the road inside 0.0.0.0 0.0.0.0 10.100.18.1 (basic router) by command so that traffic would be routed through the core so it can be filtered using the internet on C - VPN. NAT 0 and rules are passed on to the fine. Everything else works fine access inside resources and internet connectivity

March 25, 2012 20:06:23: % 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; Connection for icmp outside src: 10.100.120.29 DMZ:10.100.150.105 (type 8, code 0) dst refused because of the failure of reverse path of NAT

routes:

Route outside 10.100.120.0 255.255.255.0 Gateway-RTR-INTERNET

Route inside 0.0.0.0 0.0.0.0 10.100.18.1 in tunnel

Route outside 0.0.0.0 0.0.0.0 INTERNET-RTR-gateway

Route inside 10.0.0.0 255.0.0.0 10.100.18.1

Since it is in the tunnel should I me 10.100.120.0 inside?

The strange thing is that the traffic on the internet is not removed due to the failure of nat.

Reverse IP check is disabled on all interfaces.

Hello

You can apply ACLs for traffic VPN Client directly on the SAA and do not run within the network for this. Or did I get something wrong?

The easiest way would be just to have the default route pointing to the outside. When adding 'set reverse-road' for "crypto map" configurations, the ASA would then also inject a route to the address pool customer VPN to ASA routing table when you have a user logged on to the ASA via the VPN.

If you need to do nat for Internet access you can always do it like this:

"nat (outside) 1 x.x.x.x y.y.y.y".

Also, you can apply a filter ACL to your VPN Client connections in order to limit this kind of connections they can take. For example freely leave the DNS and HTTP/HTTPS, but blocks access to a part of your internal network.

-Jouni

Tags: Cisco Security

Similar Questions

Asymmetric NAT rules

I am trying to configure another ipsec VPN group and political. So far, I can communicate with her, and I can ping the ASA 5505, but nothing else inside. The funny this is that I have another configuration group and the policy that works very well. I tried to imitate him, but I can't understand what I'm doing wrong. I get this error in the log:

Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.4.71.104 inside: 10.4.70.2 (type 8, code 0) rejected due to the failure of reverse NAT.

A network diagram is attached. Thanks for your help.

Andy,

Yes 8.3 makes a difference

Well I can suggest a few ways out of it.

And that's what you need to add... kind of nat provides previous versions.

NAT (inside, all) source static obj - 10.4.70.0 obj - 10.4.70.0 destination static obj - 10.4.71.0 obj - 10.4.71.0

Edit: fixed IP addresses. If 10.4.70.0/24 is local and remote 10.4.71, you need to add an exemption here.

asymmetric NAT problems

Hello

I have problems entering other networks out of the interfaces of the SAA. Can I VPN in and access anything whatsoever inside interface and beyond in the kernel. When I try and access a DMZ server off the coast of the ASA I get errors on asymmetric NAT. Client VPN is available as an address of 10.112.15.x.

Can anyone help?

I enclose some of the config.

display the ip address:

GigabitEthernet0/0 outside x.x.x.x 255.255.255.0 CONFIG
GigabitEthernet0/1 inside 10.112.2.250 255.255.255.0 CONFIG
GigabitEthernet0/2.610 DMZ_External 10.112.7.254 255.255.255.0 CONFIG
GigabitEthernet0/2.620 DMZ_Internal 10.112.6.254 255.255.255.0 CONFIG
GigabitEthernet0/2640 DMZ_Mgmt 10.112.10.254 255.255.255.0 CONFIG

Configuration items:

10.112.0.0 IP Access-list extended sheep 255.240.0.0 allow 10.112.7.0 255.255.255.0
10.112.0.0 IP Access-list extended sheep 255.240.0.0 allow 10.112.10.0 255.255.255.0
10.112.0.0 IP Access-list extended sheep 255.240.0.0 allow 10.112.6.0 255.255.255.0
10.112.0.0 IP Access-list extended sheep 255.240.0.0 allow 10.112.15.0 255.255.255.0

NAT-control
Global 1 interface (outside)

NAT (inside) 0 access-list sheep
NAT (inside) 1 10.112.0.0 255.240.0.0

Route outside 0.0.0.0 0.0.0.0 x.x.x.x. 1
Route inside 10.112.0.0 255.240.0.0 10.112.2.254 1

Guidance on what I'm doing wrong?

Thank you.

Hello

The reason is that you don't have a rule for traffic to DMZ sheep.

access-list allowed dmz_nonat 10.112.6.0 255.255.255.0

NAT (dmz) 0-list of access dmz_nonat

This should solve your problem.

Kind regards

NT

% 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; Connection refused because of the failure of the path opposite. NAT VPN clients problems after that put 8.3.2 to level.

I've recently updated to 8.3.2 and I have been informed of these NAT changes, but even after reading the https://supportforums.cisco.com/docs/DOC-12569 I am still unable to rectify the communication network 192.168.100.0 VPN with hosts on 172.16.1.0 and 172.16.9.0. VPN clients connect to the external interface, and I try to ping inside and the demilitarized zone, respectable 172.16.1.0 and 172.16.9.0 hosts. VPN client shows that the two previously mentioned networks such as roads of security, but still not to the ping pong.

# sh nat

Manual NAT policies (Section 1)

1 (inside) to the (whole) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0

translate_hits = 0, untranslate_hits = 0

2 (inside) to the (whole) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0

translate_hits = 0, untranslate_hits = 0

3 (inside) to the (whole) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - 172.16.12.0 obj - one-way 172.16.12.0

translate_hits = 0, untranslate_hits = 0

4 (dmz) to (outside) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0

translate_hits = 0, untranslate_hits = 0

5 (dmz) to (outside) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - 172.16.12.0 obj - one-way 172.16.12.0

translate_hits = 0, untranslate_hits = 0

Auto NAT policies (Section 2)

1 (dmz), to the source (external) static obj - 172.16.9.5 interface tcp www www service

translate_hits = 0, untranslate_hits = 142

2 (dmz) (outdoor) source static obj - 172.16.9.5 - 01 interface service tcp 3389 3389

translate_hits = 0, untranslate_hits = 2

3 (dmz) (outdoor) source static obj - 172.16.9.5 - 02 interface tcp ldap ldap service

translate_hits = 0, untranslate_hits = 0

4 (dmz) (outdoor) source static obj interface - 172.16.9.5 - 03 service ftp ftp tcp

translate_hits = 0, untranslate_hits = 0

5 (dmz) to (outside) of the source static obj - 172.16.9.5 - 04 interface tcp smtp smtp service

translate_hits = 0, untranslate_hits = 267

6 (inside) source static obj - 172.16.9.0 172.16.9.0 (dmz)

translate_hits = 4070, untranslate_hits = 224

7 (inside) to (dmz) source static obj - 10.1.0.0 10.1.0.0

translate_hits = 0, untranslate_hits = 0

8 (inside) to (dmz) source static obj - 172.16.0.0 172.16.0.0

translate_hits = 152, untranslate_hits = 4082

9 (dmz) to dynamic interface of the obj - 172.16.9.0 - 01 source (outdoor)

translate_hits = 69, untranslate_hits = 0

10 (inside) to the obj_any interface dynamic source (external)

translate_hits = 196, untranslate_hits = 32

I think you must following two NAT config

NAT (inside, outside) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - 192.168.100.0 obj - 192.168.100.0
NAT (dmz, external) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - 192.168.100.0 obj - 192.168.100.0

Please configure them and remove any additional NAT configuration and then try again.

denied due to failure of reverse path of NAT

I have an ASA5505 (ASDM 7.1 basic licence (3), ASA) 9 () (2) and I am confused about "declined due to the failure of reverse NAT".

My IP pattern is as follows:

INSIDE = 10.0.1.0/24

DMZ =172.16.0.0/24

VPN_Pool = 172.16.20.0/24

PROBLEM: Vpn users can connect to the ASA but can't reach anything on the LAN or DMZ.

TRIAGE: I ran the plotter of package with the following result:

ALB - ASA # packet - trace entry inside tcp 172.16.20.2 1234 172.16.0.2 80

Phase: 1
Type:-ROUTE SEARCH
Subtype: entry
Result: ALLOW
Config:
Additional information:
in 172.16.0.0 255.255.255.0 DMZ

Phase: 2
Type: NAT
Subtype: volatile
Result: ALLOW
Config:
Additional information:

Phase: 3
Type: IP-OPTIONS
Subtype:
Result: ALLOW
Config:
Additional information:

Phase: 4
Type: HOST-LIMIT
Subtype:
Result: ALLOW
Config:
Additional information:

Phase: 5
Type: NAT
Subtype: volatile
Result: ALLOW
Config:
Additional information:

Phase: 6
Type: IP-OPTIONS
Subtype:
Result: ALLOW
Config:
Additional information:

Phase: 7
Type: CREATING STREAMS
Subtype:
Result: ALLOW
Config:
Additional information:
New feed created with id 6415 package sent to the next module

Result:
input interface: inside
entry status: to the top
entry-line-status: to the top
the output interface: DMZ
the status of the output: to the top
output-line-status: to the top
Action: allow

-QUESTION?

The error received is «...» Asymmetrical NAT rules matched for flows forward and backward; Connection for tcp src outside:172.16.20.1/52036(LOCAL\user) DMZ:172.16.0.2/3389 dst refused due to the failure of the path reverse NAT."

What NAT rules I have to apply to allow users access to the LAN/DMZ resources?

Current NAT is the following:

1 (DMZ) to dynamic interface of the DMZ_NET source (outdoor)
translate_hits = 1623, untranslate_hits = 34
Source - origin: 172.16.0.0/27, translated: (MY-real-IP-DELETED) / 21
2 (inside) to the obj_any interface dynamic source (external)
translate_hits = No. 2851, untranslate_hits = 121
Source - origin: 0.0.0.0/0, translated: (MY-real-IP-DELETED) / 21

THANKS IN ADVANCE FOR HELP!

The pool of addresses for VPN users must have an exemption for all DMZ NAT or inside networks, they will use. They appear as out of addresses (even if they receive a local private IP address) based on their interface of penetration.

Therefore, without an exemption from costs of NAT, traffic back to them is NATted by one of your two NAT rules above (while incoming traffic was not NATted). So the message of «asymmetric NAT rules» matched to flow forward and backward

Your plotter package them specified as inside and so you have a false positive indication would be given to the movement.

ASA5505 SSL AnyConnect VPN and NAT Reverse Path failure

I worked on it for a while and just have not found a solution yet.

I have a Cisco ASA5505 Setup at home and I try to use the AnyConnect VPN client to it. I followed the example of ASA 8.x split Tunnel but still miss me something.

My home network is 10.170.x.x and I install the VPN address to 10.170.13.x pool I have a Windows workstation running at 10.170.0.6, printers 10.170.0.20 and 21 and inside the router itself is 10.170.0.1

I can connect from the outside and am assigned an IP address of 10.170.13.10, but when I try to access network resources via ICMP or open a web page, the newspaper of the ASDM shows a bunch of this:

5. January 27, 2010 | 10: 33:37 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33:36 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33: 35 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33:34 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT
5. January 27, 2010 | 10:33:30 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33:29 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33:28 | 305013 | 10.170.255.255 | 137. Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside:10.170.13.10/137 dst inside:10.170.255.255/137 refused due to path failure reverse that of NAT
5. January 27, 2010 | 10: 33:28 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT
5. January 27, 2010 | 10:33:23 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT
5. January 27, 2010 | 10:33:17 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT
5. January 27, 2010 | 10: 33: 13 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT
5. January 27, 2010 | 10:33:07 | 305013 | 10.170.0.6 | Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.170.13.10 inside: 10.170.0.6 (type 8, code 0) rejected due to the failure of reverse path of NAT

I tried several things with NAT, but were not able to go beyond that. Does anyone mind looking at my config running and help me with this? Thanks a bunch!

-Tim

Couple to check points.

name 10.17.13.0 UFP-VPN-pool looks like it should be the name 10.170.13.0 UFP-VPN-pool

inside_nat0_outbound to access extended list ip allow list zero 255.255.0.0 255.255.255.0 UFP-VPN-pool

Looks like that one

inside_nat0_outbound to list extended ip access list zero UFP-VPN-pool 255.255.255.0 255.255.255.0 allow

Path failure reverse that of NAT

Hello guys,.

We are having a problem between two ASAs Web VPN. These are two test environments, but we need connectivity between the two to move quantities of lare of data from and to. The ASA at Site 1 (ASA 1) running 8.3 code and the ASA at Site 2 executes code 8.2. The VPN is online, but will not reach the traffic. Site 2 can send but not receive and 1 Site can receive but not send. Errors only I got at site 1 and it's below

Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp src, dst outside: 10.255.1.100 inside: 172.16.1.20 (type 8, code 0) rejected due to the failure of reverse path of NAT

Site 1 is a dish network. There is an ASA used as gateway, but the local network is simply a flat class B subnet. No VLAN additional routing, only switches back to eachother on the same subnet. Tursted network is 172.16.0.0/16

Site 2 is a little more complex. It has a binding to a 6500 Cisco ASA that hosts a FWSM. Networks that have need to talk the VPN is behind the FWSM and is 10.255.1.0/24. I have attached a diagram. The ASA at Site 2 doesn't have a link on the 10.255.1.0, but it has a road to access the network of 10.255.255.x. Currently 2 ASA can see the 10.255.1.0 network with no problems. We need this 10.255.1.0 network to the 172.16.0.0 network via VPN on Site 1.

When traffic comes from site 2 VPN rises with success, but traffic does not reach. I see newspapers FWSM and ASA showing traffic hitting the two, so I'm confident traffic successfully left Site 2. Site is where I get the above error. When I come from the traffic of the Site 1, I don't see anything on the Site 2 ASA or FWSM. This seems to be a problem on Site A ASAbut's NAT configurations you want that I just post let me know.

Thanks in advance to all those who help!

Hello

You have the crypto_acl of the two extremes? I mean it takes an acl mirrored at both ends and you have the rule no. - nat configured for this?

Tell your site 1: ASA 8.3

access-list extended allow ip 172.16.0.0 255.255.0.0 10.255.1.0 255.255.255.0

network locallan object

subnet 172.16.0.0 255.255.0.0

network remotelan object

10.255.1.0 subnet 255.255.255.0

NAT (inside, outside) source locallan destination locallan static static remote lan remotelan

Say your site 2: ASA 8.2

access-list extended allow ip 10.255.1.0 255.255.255.0 172.16.0.0 255.255.0.0

access-list no. - nat extended ip 10.255.1.0 allow 255.255.255.0 172.16.0.0 255.255.0.0

NAT (inside) - access list 0 no - nat

Concerning

Knockaert

Question of failure path reverse NAT

Hello

Using a sense 9.3 3 ASA 5512 - x running. I have Anyconnect VPN configured to PAT the subnet of remote access to one of the inside of the interfaces (because of internal routing restrictions).

For example...

Remote subnet: 192.168.10.0/24

Internal subnet: 192.168.1.0/24

Internal interface: 192.168.1.254

All remote access clients behind 192.168.1.254 and it works correctly until I have add a dynamic NAT rule for outbound traffic, then I start to see the errors "reverse path NAT failure" when VPN clients try to access internal resources.

network of the LAN1 object
subnet 192.168.1.0 255.255.255.0
NAT dynamic interface (indoor, outdoor)

Is there a way to circumvent this problem, because all the remote access clients are hidden behind the interface address?

Thanks for any help.

Hello

Instead of making nat under Group, have you tried to do globally as:

NAT (inside_101_infrastructure, outside) static dynamic source of destination interface LAN-GROUP ANYCONNECT_VPN_SUBNET ANYCONNECT_VPN_SUBNET

Thank you

PS: Please do not forget to rate and score as good response if this solves your problem

ASA 5505 Anyconnect traversal nat error

Good afternoon gents,

I installed an ASA 5505 and can connect with anyconnect, but when I do, I can't access my LAN, then my LAN can access my laptop. In the newspapers, I see the following error message:

Asymmetrical NAT rules matched for flows forward and backward; Connection for udp src outside;10.139.50.1/64506 dst inside 10.201.180.5/53 refused because of the failure of path opposite of that of NAT.

I can't seem to figure this point and nothing I read to try worked. Here's the relevant config, any help would be GREATLY appreciated.

interface Vlan1
nameif inside
security-level 100
IP 10.201.180.10 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP 67.200.133.107 255.255.255.248
!

access extensive list ip 10.139.50.0 inside_nat0_outbound allow 255.255.255.0 10.201.180.0 255.255.255.0
access extensive list ip 10.201.180.0 inside_nat0_outbound allow 255.255.255.0 10.139.50.0 255.255.255.0

mask 10.139.50.1 - 10.139.50.50 255.255.255.0 IP local pool SSLClientPool

Global 1 interface (outside)
NAT (inside) 0 inside_nat0_outbound list of outdoor access
NAT (inside) 1 0.0.0.0 0.0.0.0

Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-registration DfltAccessPolicy
AAA authentication enable LOCAL console
the ssh LOCAL console AAA authentication

Try the nat statement 0 without the keyword on the outside.

NAT (inside) 0-list of access inside_nat0_outbound

In addition,

sh run sysopt and stick out.

Manish

NAT error ASA 5505 to 5510

Connection refused because of the failure of path opposite of that of NAT

I put a second location of ASA and not can communicate through the VPN is implemented. The error I get is (rules asymmetrical NAT matched for flows forward and backward; Connection for icmp outside CBC: 192.168.72.14 internal dst: 192.168.73.103 (type 0, code 0) rejected due to the failure of reverse NAT) when trying to ping a host on the network iinsde the 73 to a host within the network of 72.

I mirrored the statements of nat VPN work. I see an ACL to a group of objects but don't see where this is important. Am I missing something obvious?

HOST:
ASA Version 8.3 (1)
!
host name 5510
!
interface Ethernet0/0
Outside of the interface description
nameif OUTSIDE
security-level 0
IP 72.54.197.28 255.255.255.248
!
interface Ethernet0/1
Interior of a description of the network interface internal
nameif inside
security-level 100
IP 192.168.72.2 255.255.255.0
!
boot system Disk0: / asa831 - k8.bin
permit same-security-traffic intra-interface
network object obj - 192.168.72.0
192.168.72.0 subnet 255.255.255.0
network object obj - 192.168.74.0
192.168.74.0 subnet 255.255.255.0
network object obj - 192.168.72.100
Home 192.168.72.100
network obj_any object
subnet 0.0.0.0 0.0.0.0
network obj_any-01 object
subnet 0.0.0.0 0.0.0.0
network object obj - 0.0.0.0
host 0.0.0.0
object network obj_any-02
subnet 0.0.0.0 0.0.0.0
network object obj - 192.168.73.0
192.168.73.0 subnet 255.255.255.0
Rye description
Citrix1494 tcp service object-group
port-object eq citrix-ica
port-object eq www
EQ object of the https port
Beach of port-object 445 447
the ValleywoodInternalNetwork object-group network
object-network 192.168.72.0 255.255.255.0
permit access list extended ip object obj - object obj 192.168.72.0 - OUTSIDE_1_cryptomap 192.168.74.0
Access extensive list ip 192.168.72.0 INSIDE_nat0_inbound allow 255.255.255.0 192.168.74.0 255.255.255.0
access extensive list ip 192.168.74.0 outside_1_cryptomap allow 255.255.255.0 ValleywoodInternalNetwork object-group
extended permitted outside-ACL access list tcp any host 192.168.72.100 object - group Citrix1494
permit access list extended ip object obj - object obj 192.168.72.0 - OUTSIDE_2_cryptomap 192.168.73.0

NAT (inside, inside) source static obj - 192.168.72.0 obj - 192.168.72.0 destination static obj - 192.168.74.0 obj - 192.168.74.0
NAT (INSIDE, OUTSIDE) source static obj - 192.168.72.0 obj - 192.168.72.0 destination static obj - 192.168.74.0 obj - 192.168.74.0
NAT (INSIDE, OUTSIDE) source static obj - 192.168.72.0 obj - 192.168.72.0 destination static obj - 192.168.73.0 obj - 192.168.73.0
NAT (inside, inside) source static obj - 192.168.72.0 obj - 192.168.72.0 destination static obj - 192.168.73.0 obj - 192.168.73.0
!
network object obj - 192.168.72.100
NAT (INSIDE, OUTSIDE) static 72.54.197.26
network obj_any object
dynamic NAT interface (INSIDE, OUTSIDE)
network obj_any-01 object
NAT (INSIDE, OUTSIDE) dynamic obj - 0.0.0.0
object network obj_any-02
NAT (management, outside) dynamic obj - 0.0.0.0
Access-group outside-ACL in interface OUTSIDE
Route outside 0.0.0.0 0.0.0.0 72.54.197.25 100

Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac
Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto outside_map 1 match address outside_1_cryptomap
outside_map map 1 lifetime of security association set seconds 28800 crypto
card crypto outside_map 1 set security-association life kilobytes 4608000
card crypto OUTSIDE_map 1 corresponds to the address OUTSIDE_1_cryptomap
card crypto OUTSIDE_map 1 set pfs Group1

card crypto OUTSIDE_map 1 set peer 72.54.178.126
OUTSIDE_map 1 transform-set ESP-3DES-SHA crypto card game
card crypto OUTSIDE_map 2 corresponds to the address OUTSIDE_2_cryptomap
card crypto OUTSIDE_map 2 set pfs Group1
card crypto OUTSIDE_map 2 set peer 69.15.200.138
card crypto OUTSIDE_map 2 game of transformation-ESP-3DES-SHA
OUTSIDE_map interface card crypto OUTSIDE
ISAKMP crypto identity hostname
crypto ISAKMP allow outside
crypto ISAKMP allow inside
activate the crypto isakmp management
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400

tunnel-group 72.54.178.126 type ipsec-l2l
IPSec-attributes tunnel-group 72.54.178.126
pre-shared key *.
tunnel-group 69.15.200.138 type ipsec-l2l
IPSec-attributes tunnel-group 69.15.200.138
pre-shared key *.
!

DISTANCE:
: Saved
:
ASA Version 8.3 (1)
!
host name 5505

interface Vlan1
nameif inside
security-level 100
IP 192.168.73.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP 69.15.200.138 255.255.255.252
!

boot system Disk0: / asa831 - k8.bin

network obj_any object
subnet 0.0.0.0 0.0.0.0
network of the 192.168.72.0 object
192.168.72.0 subnet 255.255.255.0
Description Sixpines
network of the NETWORK_OBJ_192.168.73.0_24 object
192.168.73.0 subnet 255.255.255.0
network object obj - 192.168.73.0
192.168.73.0 subnet 255.255.255.0
network of the Sixpines object
192.168.72.0 subnet 255.255.255.0
the SixpinesInternalNetwork object-group network
object-network Sixpines 255.255.255.0
outside_1_cryptomap extended access list permit ip object obj - 192.168.73.0 object Sixpines

NAT (dmz, external) NETWORK_OBJ_192.168.73.0_24 NETWORK_OBJ_192.168.73.0_24 Shared static source 192.168.72.0 destination 192.168.72.0
NAT (inside, all) source static obj - 192.168.73.0 obj - 192.168.73.0 static destination Sixpines Sixpines
NAT (inside, outside) source static obj - 192.168.73.0 obj - 192.168.73.0 static destination Sixpines Sixpines
!
network obj_any object
NAT dynamic interface (indoor, outdoor)
Route outside 0.0.0.0 0.0.0.0 69.15.200.137 1

Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto outside_map 1 match address outside_1_cryptomap
card crypto outside_map 1 set pfs Group1
peer set card crypto outside_map 1 72.54.197.28
card crypto outside_map 1 set of transformation-ESP-3DES-SHA
card crypto outside_map 1 the value reverse-road
outside_map interface card crypto outside
crypto ISAKMP allow inside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400

tunnel-group 72.54.197.28 type ipsec-l2l
IPSec-attributes tunnel-group 72.54.197.28
pre-shared key *.
!
!

Any suggestion would be greatly apperciated

You may need to remove the following ASA remote. I don't know what it is for

NAT (dmz, external) NETWORK_OBJ_192.168.73.0_24 NETWORK_OBJ_192.168.73.0_24 Shared static source 192.168.72.0 destination 192.168.72.0

ASA Version 9.0 (1) - Ping works both inside and outside, WWW does not work for remote VPN

I am at a loss, I can connect VIA VPN and Ping inside the IPs (192.168.1.2) and outside (4.2.2.2) IPs of the remote VPN client, but can't surf WWW. Inside the network, all users have WWW access and the network is fine. I'm new on the revisions to ver 8.3 and don't see what I'm missing?

Info:

ASA-A # sh xl
in use, the most used 12 4
Flags: D - DNS, e - extended, I - identity, i - dynamics, r - portmap,
s - static, T - twice, N - net-to-net
NAT inside:192.168.1.0/24 to outside:24.180.x.x/24
flags s idle 0:10:46 timeout 0:00:00
NAT outside:192.168.2.0/24 to outside:24.180.x./24
flags s idle 0:00:59 timeout 0:00:00
NAT inside:192.168.1.0/24 to any:192.168.1.0/24
sitting inactive flags 0:11:51 timeout 0:00:00
NAT any:192.168.2.0/24 to inside:192.168.2.0/24
sitting inactive flags 0:11:51 timeout 0:00:00
ASA-A #.

ASA-A # sh nat
Manual NAT policies (Section 1)
1 (inside) to destination of (all) Inside_Net Inside_Net the VPN-NET VPN static static
translate_hits = 3, untranslate_hits = 3

Auto NAT policies (Section 2)
1 (inside) (outside) static source Inside_Net 24.180.x.x
translate_hits = 3, untranslate_hits = 184
2 (outdoor) (outdoor) static source VPN-net 24.180.x.x
translate_hits 97, untranslate_hits = 91 =
ASA-A #.

Journal of the Sho:

% 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; Connection for udp src outside:192.168.2.10/137(LOCAL\User) dst outside:192.168.2.255/137 refused due to path failure reverse that of NAT
% ASA-609002 7: duration of outside local host: 192.168.2.255 disassembly 0:00:00
% ASA-609001 7: built outside local host: 192.168.2.255

% 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; Connection for udp src outside:192.168.2.10/137(LOCAL\User) dst outside:192.168.2.255/137 refused due to path failure reverse that of NAT
% ASA-609002 7: duration of outside local host: 192.168.2.255 disassembly 0:00:00

Current config:

ASA Version 9.0 (1)
!
ASA-A host name
domain a.local
enable the encrypted password xxxxx
XXXXX encrypted passwd
names of
IP local pool vpnpool 192.168.2.10 - 192.168.2.20
!
interface Ethernet0/0
Inet connection description
switchport access vlan 2
!
interface Ethernet0/1
LAN connection description
switchport access vlan 3
!
interface Ethernet0/2
switchport access vlan 3
!
interface Ethernet0/3
switchport access vlan 3
!
interface Ethernet0/4
switchport access vlan 3
!
interface Ethernet0/5
switchport access vlan 3
!
interface Ethernet0/6
switchport access vlan 3
!
interface Ethernet0/7
switchport access vlan 3
!
interface Vlan1
No nameif
no level of security
no ip address
!
interface Vlan2
nameif outside
security-level 0
IP address 24.180.x.x 255.255.255.248
!
interface Vlan3
nameif inside
security-level 100
IP 192.168.1.1 255.255.255.0
!
banner exec   ********************************************
banner exec   *                                          *
exec banner * ASA-A *.
banner exec   *                                          *
exec banner * CISCO ASA5505 *.
banner exec   *                                          *
exec banner * A Services Inc.              *
exec banner * xxx in car Street N. *.
exec banner * city, ST # *.
banner exec   *                                          *
banner exec   ********************************************
exec banner ^
passive FTP mode
DNS server-group DefaultDNS
domain a.local
permit same-security-traffic intra-interface
network obj_any object
subnet 0.0.0.0 0.0.0.0
network of the Inside_Net object
subnet 192.168.1.0 255.255.255.0
network of the VPN-net object
Subnet 192.168.2.0 255.255.255.0
access-list extended sheep permit ip 192.168.2.0 255.255.255.0 192.168.1.0 255.255.255.0
allowed incoming access extended gre a whole list
inbound udp allowed extended access list any host 24.180.x.x eq 1723
list of allowed inbound tcp extended access any host 24.180.x.x eq pptp
list of allowed inbound tcp extended access any host 24.180.x.x eq smtp
list of allowed inbound tcp extended access any host 24.180.x.x eq www
list of allowed inbound tcp extended access any host 24.180.x.x eq https
list of allowed inbound tcp extended access any host 24.180.x.x eq 987
inbound udp allowed extended access list any host 24.180.x.x eq 25
inbound udp allowed extended access list any host 24.180.x.x eq 443
inbound udp allowed extended access list any host 24.180.x.x eq www
inbound udp allowed extended access list any host 24.180.x.x eq 987
pager lines 24
Enable logging
debug logging in buffered memory
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
ICMP unreachable rate-limit 1 burst-size 1
ICMP allow all outside
ICMP allow any inside
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
public static Inside_Net Inside_Net destination NAT (inside, all) static source VPN-NET VPN
!
network of the Inside_Net object
NAT static 24.180.x.x (indoor, outdoor)
network of the VPN-net object
24.180.x.x static NAT (outdoors, outdoor)
Access-group interface incoming outside
Route outside 0.0.0.0 0.0.0.0 24.180.x.x 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
Enable http server
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
Crypto ipsec transform-set ikev1 VPN remote esp-3des esp-md5-hmac
Crypto ipsec ikev2 VPN ipsec-proposal-remotetest
Protocol esp encryption aes - 256, aes - 192, aes, 3des and
Esp integrity sha-1 protocol
Crypto ipsec pmtu aging infinite - the security association
Crypto-map dynamic dyn1 1jeu ikev1 transform-set remote VPN
Crypto-map dynamic dyn1 1jeu reverse-road
map VPN - map 1-isakmp ipsec crypto dynamic dyn1
VPN-card interface card crypto outside
Crypto ca trustpoint _SmartCallHome_ServerCA
Configure CRL
trustpool crypto ca policy
Crypto ca certificate chain _SmartCallHome_ServerCA
certificate ca 6ecc7aa5a7032009b8cebcf4e952d491
308204 4 a0030201 d 308205ec 0202106e cc7aa5a7 032009b 8 cebcf4e9 52d 49130
010105 05003081 09060355 04061302 55533117 ca310b30 0d 864886f7 0d06092a
30150603 55040 has 13 0e566572 69536967 6e2c2049 6e632e31 1f301d06 0355040b
13165665 72695369 676e2054 72757374 204e6574 776f726b 313 has 3038 06035504
0b 133128 63292032 30303620 56657269 5369676e 2c20496e 632e202d 20466f72
20617574 7a 656420 75736520 6f6e6c79 31453043 06035504 03133c 56 686f7269
65726953 69676e20 436c 6173 73203320 5075626c 69632050 72696 72792043 61 d
65727469 66696361 74696f6e 20417574 686f7269 7479202d 20473530 1e170d31
30303230 38303030 3030305a 170d 3230 30323037 32333539 35395a 30 81b5310b
30090603 55040613 02555331 17301506 0355040a 130e5665 72695369 676e2c20
496e632e 311f301d 06035504 0b 131656 65726953 69676e20 54727573 74204e65
74776f72 6b313b30 5465726d 20757365 20617420 73206f66 39060355 040b 1332
68747470 7777772e 733a2f2f 76657269 7369676e 2e636f6d 2f727061 20286329
302d 0603 55040313 26566572 69536967 61737320 33205365 6e20436c 3130312f
63757265 20536572 76657220 20473330 82012230 0d06092a 864886f7 4341202d
010101 05000382 010f0030 82010 0d has 02 b187841f 82010100 c20c45f5 bcab2597
a7ada23e 9cbaf6c1 39b88bca c2ac56c6 e5bb658e 444f4dce 6fed094a d4af4e10
9c688b2e 957b899b 13cae234 34c1f35b f3497b62 d188786c 83488174 0253f9bc
7f432657 5833833b 330a17b0 d04e9124 ad867d64 12dc744a 34a11d0a ea961d0b
15fca34b 3bce6388 d0f82d0c 948610ca b69a3dca eb379c00 48358629 5078e845
1941 4ff595ec 7b98d4c4 71b350be 28b38fa0 b9539cf5 ca2c23a9 fd1406e8 63cd
18b49ae8 3c6e81fd e4cd3536 b351d369 ec12ba56 6e6f9b57 c58b14e7 0ec79ced
4a546ac9 4dc5bf11 b1ae1c67 81cb4455 33997f24 9b3f5345 7f861af3 3cfa6d7f
81f5b84a d3f58537 1cb5a6d0 09e4187b 384efa0f 01 has 38201 02030100 df308201
082b 0601 05050701 01042830 26302406 082 b 0601 db303406 05050730 01861868
7474703a 2f2f6f63 73702e76 65726973 69676e2e 636f6d30 12060355 1 d 130101
ff040830 02010030 70060355 b 200469 30673065 060, 6086 480186f8 1 d 060101ff
45010717 03305630 2806082b 06010505 07020116 1 c 687474 70733a2f 2f777777
2e766572 69736967 6e2e636f 6d2f6370 73302 has 06 082 b 0601 05050702 02301e1a
1 c 687474 70733a2f 2f777777 2e766572 69736967 6e2e636f 6d2f7270 61303406
03551d1f 042d302b 3029 has 027 a0258623 68747470 3a2f2f63 726c2e76 65726973
69676e2e 636f6d2f 2d67352e 70636133 63726c 30 0e060355 1d0f0101 ff040403
02010630 6d06082b 06010505 07010c 59305730 55160969 5da05b30 04 61305fa1
6 d 616765 2f676966 3021301f 2b0e0302 30070605 1a04148f e5d31a86 ac8d8e6b
c3cf806a d448182c 7b192e30 25162368 7474703a 2f2f6c6f 676f2e76 65726973
69676e2e 636f6d2f 76736c6f 676f2e67 69663028 0603551d 11042130 1fa41d30
1 b 311930 17060355 04031310 56657269 5369676e 4d504b49 2d322d36 301D 0603
445 1653 44c1827e 1d20ab25 f40163d8 be79a530 1f060355 c 1604140d 551d0e04
1 230418 30168014 7fd365a7 c2ddecbb f03009f3 4339fa02 af333133 300 d 0609 d
2a 864886 05050003 82010100 0c8324ef ddc30cd9 589cfe36 b6eb8a80 f70d0101
4bd1a3f7 9df3cc53 ef829ea3 a1e697c1 589d756c e01d1b4c fad1c12d 05c0ea6e
b2227055 d9203340 3307c 265 83fa8f43 379bea0e 9a6c70ee f69c803b d937f47a
99 c 71928 8705 404167d 1 273aeddc 866d 24f78526 a2bed877 7d494aca 6decd018
481d22cd 0b0b8bbc f4b17bfd b499a8e9 762ae11a 2d876e74 d388dd1e 22c6df16
b62b8214 0a945cf2 50ecafce ff62370d ad65d306 4153ed02 14c8b558 28a1ace0
5becb37f 954afb03 c8ad26db e6667812 4ad99f42 fbe198e6 42839b8f 8f6724e8
6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a8819a47 16de0c28
6c2527b9 deb78458 c61f381e a4c4cb66
quit smoking
Crypto ikev1 allow outside
IKEv1 crypto policy 1
preshared authentication
3des encryption
sha hash
Group 2
life 43200
Telnet timeout 5
SSH timeout 5
Console timeout 0

dhcpd outside auto_config
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
user name UName encrypted password privilege 15 xxxxxxxxx
type tunnel-group remote VPN remote access
attributes global-tunnel-group VPN-remote controls
address vpnpool pool
tunnel-group, ipsec VPN-remote controls-attributes
IKEv1 pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
inspect the icmp
!
global service-policy global_policy
context of prompt hostname
anonymous reporting remote call
Cryptochecksum:43db9ab2d3427289fb9a0fdb22b551fa
: end

Hello

Its propably because you do not have a DNS server configured for VPN users. Try this command:
```
 group-policy DfltGrpPolicy attributes dns-server value 8.8.8.8
```

Remote VPN cannot access devices LAN or internet

So I have a server and a computer inside that I can access through an ASA 5505 with ASA 9.2 (1) and ASDM 7.2 (1)

The computer on 192.168.1.110 via port 8080 can show me a demo site.

The server on 192.168.1.222 got my DNS, HTTP, FTP, mail and more about it.

Outside, I got a computer (by outside, I hear from the firewall and the cable directly into the computer) on 192.168.20.2 and firewall outside being 192.168.20.1

From the outside I can access the 8080 without problem (and I guess as well with the server, but it is on another default gateway and are not accessible right now). -When I connect through my VPN I am assigned 192.168.30.5 but unable to connect inside the computer through 192.168.1.110:8080.

This will return the error: asymmetrical NAT rules matched for before and back flow; Connection for udp src outdoors: 192.168.30.5/49608 (...) dst inside: 192.168.1.222/53 refused because of the failure of the path reverse NAT.

Somewhere, I had a conflict or a non-created access rule. Anyone who wants to take a shot?

I marked with "BOLD" for what I thought that may be the cause.

ciscoasa (config) # sh running-config
: Saved
:
ASA Version 9.2 (1)
!
ciscoasa hostname
activate 8Ry2YjIyt7RRXU24 encrypted password
volatile xlate deny tcp any4 any4
volatile xlate deny tcp any4 any6
volatile xlate deny tcp any6 any4
volatile xlate deny tcp any6 any6
volatile xlate deny udp any4 any4 eq field
volatile xlate deny udp any4 any6 eq field
volatile xlate deny udp any6 any4 eq field
volatile xlate deny udp any6 any6 eq field
2KFQnbNIdI.2KYOU encrypted passwd
names of
192.168.30.5 mask - 192.168.30.200 local pool Pool of IP IP 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.1.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
address 192.168.20.1 255.255.255.0
!
boot system Disk0: / asa921 - k8.bin
passive FTP mode
permit same-security-traffic intra-interface
network obj_any object
subnet 0.0.0.0 0.0.0.0
object network testServer-8080
host 192.168.1.110
Description of the test server
network of the object server-21
Home 192.168.1.222
Description of the test server
network of the object Server-25
Home 192.168.1.222
Description of the test server
network of the object Server-53
Home 192.168.1.222
Description of the test server
network of the object server-80
Home 192.168.1.222
Description of the test server
network of the object server-443
Home 192.168.1.222
Description of the test server
network of the object server-2525
Home 192.168.1.222
Description of the test server
network of the object server-993
Home 192.168.1.222
Description of the test server
network of the object server-6001
Home 192.168.1.222
Description of the test server
network of the object server-6002
Home 192.168.1.222
Description of the test server
network of the object server-6003
Home 192.168.1.222
Description of the test server
network of the object server-6004
Home 192.168.1.222
Description of the test server
network of the VPN HOST object
192.168.30.0 subnet 255.255.255.0
network of the object inside
host 192.168.1.0
the vpn server object network
Home 192.168.1.222
outside_access_in list extended access permit tcp any object testServer-8080 eq 8080
outside_access_in list extended access permit tcp any object server-21 eq ftp
outside_access_in list extended access permit tcp any object Server-25 eq smtp
outside_access_in list extended access permit tcp any object server-2525 2525 eq
outside_access_in list extended access permit udp any object server-53 eq inactive field
outside_access_in list extended access permit tcp any object server-80 eq www
outside_access_in list extended access permit tcp any object server-443 https eq
outside_access_in list extended access permit tcp any object server-993 993 eq
outside_access_in list extended access permit tcp any object server-6001 eq 6001
outside_access_in list extended access permit tcp any object server-6002 6002 eq
outside_access_in list extended access permit tcp any object server-6003 eq 6003
outside_access_in list extended access permit tcp any object server-6004 eq 6004
outside_access_in to access ip 192.168.1.0 scope list allow 255.255.255.0 192.168.30.0 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 721.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) VPN-dynamic HOSTS within static destination to source Server VPN - vpn server
!
network obj_any object
NAT dynamic interface (indoor, outdoor)
object network testServer-8080
NAT (inside, outside) interface static 8080 8080 tcp service
network of the object server-21
NAT static (inside, inside) of the service ftp ftp tcp interface
network of the object Server-25
NAT (inside, outside) interface static tcp smtp smtp service
network of the object Server-53
NAT static (inside, inside) interface tcp service area
network of the object server-80
NAT (inside, outside) interface static tcp www www service
network of the object server-443
NAT (inside, outside) interface static tcp https https service
network of the object server-2525
NAT (inside, outside) interface static 2525 2525 tcp service
network of the object server-993
NAT (inside, outside) interface static tcp 993 993 service
network of the object server-6001
NAT (inside, outside) interface static tcp 6001 6001 service
network of the object server-6002
NAT (inside, outside) interface static tcp 6002 6002 service
network of the object server-6003
NAT (inside, outside) interface static 6003 6003 tcp service
network of the object server-6004
NAT (inside, outside) interface static service tcp 6004 6004
Access-group outside_access_in in interface outside
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
RADIUS AAA server HSS-auth-server protocol
allow only
AAA-server HSS-auth-server (inside) host 192.168.1.222
Timeout 5
key *.
identity of the user by default-domain LOCAL
Enable http server
http 192.168.1.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec pmtu aging infinite - the security association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
outside_map interface card crypto outside
trustpool crypto ca policy
Crypto isakmp nat-traversal 30
Crypto ikev1 allow outside
IKEv1 crypto policy 10
authentication crack
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 20
authentication rsa - sig
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 40
authentication crack
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 50
authentication rsa - sig
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 60
preshared authentication
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 70
authentication crack
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 80
authentication rsa - sig
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 90
preshared authentication
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 100
authentication crack
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 110
authentication rsa - sig
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 120
preshared authentication
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 130
authentication crack
the Encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 140
authentication rsa - sig
the Encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 150
preshared authentication
the Encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH stricthostkeycheck
SSH timeout 5
SSH group dh-Group1-sha1 key exchange
Console timeout 0

dhcpd outside auto_config
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
internal HSSvpn group strategy
attributes of Group Policy HSSvpn
value of server DNS 192.168.1.222
Ikev1 VPN-tunnel-Protocol
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value outside_access_in ! This value was its own name earlier
HSS.dk value by default-field
type tunnel-group HSSvpn remote access
attributes global-tunnel-group HSSvpn
address IP-pool pool
HSS-auth-server authentication-server-group
Group Policy - by default-HSSvpn
password-management
IPSec-attributes tunnel-group HSSvpn
IKEv1 pre-shared-key *.
tunnel-group HSSvpn ppp-attributes
No chap authentication
no authentication ms-chap-v1
ms-chap-v2 authentication
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:9859258e11364180cf9b3e21173b3f2f
: end

Hello

"Nat" bold configuration is incorrect, as you would expect.

Replace it with something like this

the object of the LAN network
subnet 192.168.1.0 255.255.255.0

NAT (inside, outside) 1 static source LAN LAN to static destination HOST-VPN-VPN-HOST

I also suggest using a separate access the ACL of the Tunnel from Split 'standard' list.

For example

standard SPLIT-TUNNEL access list permit 192.168.1.0 255.255.255.0

Naturally, you must pass the ACL above to used "group policy" .

In addition, if you want to control the incoming connections to VPN users in 'outside_access_in' ACL, then you could change the default settings on the SAA by running the command

No vpn sysopt connection permit

If you need to return back then just to deliver without 'no' in front. Then back to its default value. This does not show in the running configuration by the way.

With this setting all connections from VPN connections should be allowed on the interface ACL interface that ends the VPN connection. If in your case that would be the ACL attached to the 'outside' interface.

Hope this helps :)

-Jouni

AnyConnect ASA cannot access internet or internal network

After connecting through the client anyconnect 2.5, I can't access to my internal network or on the internet.

My host has address ip of 10.2.2.1/24 & gw:10.2.2.2

Here is the config

ASA Version 8.2 (5)

!

names of

name 172.16.1.200 EOCVLAN198 EOC VLAN 198 description

DNS-guard

!

interface Ethernet0/0

Description of the EOCATT7200-G0/2

switchport access vlan 2

!

interface Ethernet0/1

Description of EOC-Inside

switchport access vlan 198

!

!

interface Vlan1

Shutdown

No nameif

security-level 100

no ip address

!

interface Vlan2

nameif outside

security-level 0

IP 1.21.24.23 255.255.255.248

!

interface Vlan198

nameif inside

security-level 100

IP 172.16.1.1 255.255.255.0

!

passive FTP mode

clock timezone PST - 8

clock summer-time recurring PDT

DNS server-group DefaultDNS

domain riversideca.gov

outside_acl list extended access permit icmp any interface inside

outside_acl of access allowed any ip an extended list

inside_acl list extended access permit icmp any external interface

inside_acl extended access list allow interface icmp outside of any

inside_acl of access allowed any ip an extended list

access extensive list ip 172.16.1.0 inside_acl allow 255.255.255.0 any

inside_acl to access ip 10.0.0.0 scope list allow 255.0.0.0 all

access-list SHEEP extended ip 10.10.10.0 allow 255.255.255.0 10.2.2.0 255.255.255.0

access-list extended SHEEP allowed ip 10.2.2.0 255.255.255.0 10.10.10.0 255.255.255.0

IP 10.10.86.0 allow Access - list extended SHEEP 255.255.255.0 10.2.2.0 255.255.255.0

access-list extended SHEEP allowed ip 10.2.2.0 255.255.255.0 10.10.86.0 255.255.255.0

IP 10.80.1.0 allow Access - list extended SHEEP 255.255.255.0 10.2.2.0 255.255.255.0

tunnel of splitting allowed access list standard 172.16.1.0 255.255.255.0

allow a standard split-smart access-list

mask 10.2.2.1 - 10.2.2.50 255.255.255.0 IP local pool SSLClientPool

ASDM image disk0: / asdm - 649.bin

Global 1 interface (outside)

NAT (inside) 0 access-list SHEEP

NAT (inside) 1 172.16.1.0 255.255.255.0

NAT (inside) 1 0.0.0.0 0.0.0.0

Access-group outside_acl in interface outside

inside_acl access to the interface inside group

Route outside 0.0.0.0 0.0.0.0 1.21.24.23 1

Route inside 10.0.0.0 255.0.0.0 EOCVLAN198 1

Route inside 192.168.1.0 255.255.255.0 EOCVLAN198 1

Route inside 192.168.100.0 255.255.255.0 EOCVLAN198 1

Route inside 192.168.211.0 255.255.255.0 EOCVLAN198 1

WebVPN

allow outside

SVC disk0:/anyconnect-dart-win-2.5.3055-k9.pkg 1 image

enable SVC

tunnel-group-list activate

internal SSLCLientPolicy group strategy

attributes of Group Policy SSLCLientPolicy

value of 10.10.86.128 DNS server 10.10.86.129

VPN-tunnel-Protocol svc webvpn

Split-tunnel-policy tunnelspecified

Split-tunnel-network-list split-smart value

yourname.tld value by default-field

the address value SSLClientPool pools

test P4ttSyrm33SV8TYp encrypted privilege 15 password username

username admin privilege 15 encrypted password fOGXfuUK21gWxwO6

type tunnel-group SSLClientProfile remote access

attributes global-tunnel-group SSLClientProfile

Group Policy - by default-SSLCLientPolicy

tunnel-group SSLClientProfile webvpn-attributes

enable EOCSSL group-alias

!

Global class-card class

class-map IPS

my class-map-ips-class

class-map test1

class-map inspection_default

match default-inspection-traffic

!

!

type of policy-card inspect dns preset_dns_map

parameters

maximum message length automatic of customer

message-length maximum 512

Policy-map global_policy

class inspection_default

inspect the preset_dns_map dns

inspect the ftp

inspect h323 h225

inspect the h323 ras

inspect the rsh

inspect the rtsp

inspect esmtp

inspect sqlnet

inspect the skinny

inspect sunrpc

inspect xdmcp

inspect the sip

inspect the netbios

inspect the tftp

Review the ip options

inspect the amp-ipsec

inspect the http

inspect the pptp

inspect the icmp

Global category

IPS inline fail-closed

class class by default

Decrement-ttl connection set

my-ips-policy policy-map

My ips-category

IPS overcrowding relief

!

global service-policy global_policy

p

ciscoasa # view the journal

Syslog logging: enabled

August 2, 2012 21:34:03: % ASA-6-302014: TCP connection disassembly 60662 for outside:10.2.2.1/62706 to outside:74.125.224.228/443 duration 0: 00:00 0 stream bytes is a loopback (test)

August 2, 2012 21:34:09: % ASA-6-302015: built connection UDP incoming 60664 for outside:10.2.2.1/49768 (10.2.2.1/49768) at inside:10.10.86.128/53 (10.10.86.128/53) (test)

August 2, 2012 21:34:09: % ASA-6-302014: TCP connection disassembly 60665 for outside:10.2.2.1/62706 to outside:74.125.224.228/443 duration 0: 00:00 0 stream bytes is a loopback (test)

August 2, 2012 21:34:10: % ASA-6-302015: built connection UDP incoming 60666 for outside:10.2.2.1/49768 (10.2.2.1/49768) at inside:10.10.86.129/53 (10.10.86.129/53) (test)

August 2, 2012 21:34:11: % 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; Connection for tcp src outside:10.2.2.1/62708 dst inside:192.248.248.120/443 refused due to path failure reverse that of NAT

August 2, 2012 21:34:21: % ASA-6-302015: built connection UDP incoming 60668 for outside:10.2.2.1/50715 (10.2.2.1/50715) at inside:10.10.86.128/53 (10.10.86.128/53) (test)

August 2, 2012 21:34:21: % ASA-6-302015: built connection UDP incoming 60669 for outside:10.2.2.1/64333 (10.2.2.1/64333) at inside:10.10.86.128/53 (10.10.86.128/53) (test)

August 2, 2012 21:34:22: % ASA-6-302015: built connection UDP incoming 60670 for outside:10.2.2.1/50715 (10.2.2.1/50715) at inside:10.10.86.129/53 (10.10.86.129/53) (test)

August 2, 2012 21:34:22: % ASA-6-302016: UDP connection disassembly 60474 for outside:10.2.2.1/50367 to inside:10.10.86.128/53 duration 0:02:01 40 bytes (test)

August 2, 2012 21:34:22: % ASA-6-302016: UDP connection disassembly 60475 for outside:10.2.2.1/60325 to inside:10.10.86.128/53 duration 0:02:01 46 bytes (test)

August 2, 2012 21:34:22: % ASA-6-302015: built connection UDP incoming 60671 for outside:10.2.2.1/64333 (10.2.2.1/64333) at inside:10.10.86.129/53 (10.10.86.129/53) (test)

August 2, 2012 21:34:22: % ASA-6-302014: TCP connection disassembly 60672 for outside:10.2.2.1/62713 to outside:74.125.224.228/443 duration 0: 00:00 0 stream bytes is a loopback (test)

August 2, 2012 21:34:23: % ASA-6-302016: UDP connection disassembly 60477 for outside:10.2.2.1/50367 to inside:10.10.86.129/53 duration 0:02:01 40 bytes (test)

August 2, 2012 21:34:23: % ASA-6-302016: UDP connection disassembly 60479 for outside:10.2.2.1/60325 to inside:10.10.86.129/53 duration 0:02:01 46 bytes (test)

ciscoasa # display vpn-sessiondb svc

Session type: SVC

User name: test index: 21

10.2.2.1 assigned IP: public IP address: 76.95.186.82

Protocol: Clientless SSL-Tunnel-DTLS-Tunnel

License: SSL VPN

Encryption: AES128 RC4 hash: SHA1

TX Bytes: 13486 bytes Rx: 136791

Group Policy: Group SSLCLientPolicy Tunnel: SSLClientProfile

Connect time: 21:26:21 PDT Thursday, August 2, 2012

Duration: 0: 00: 08:00

Inactivity: 0 h: 00 m: 00s

Result of the NAC: unknown

Map VLANS: VLAN n/a: no

Tunnel of Split ACL is incorrect, you must add the internal LAN subnets, not pool VPN subnets and also add the correct ACL SHEEP.

If you try to access the 172.16.1.0/24 subnet, and then add the following code:

access-list extended SHEEP permit ip 172.16.1.0 255.255.255.0 10.2.2.0 255.255.255.0

Then the distribution next tunnel ACL:

list of access split-chip standard permit ip 172.16.1.0 255.255.255.0

Finally, try to see if you can ping 172.16.1.200 after adding the above.

Connected to the ASA via the "VPN Client" software, but cannot ping devices.

I have a network that looks like this:

I successfully connected inside the ASA via a software "Client VPN" tunnel network and got an IP address of 10.45.99.100/16.

I am trying to ping the 10.45.99.100 outside 10.45.7.2, but the ping fails (request timed out).

On the SAA, including the "logging console notifications" value, I notice the following message is displayed:

"% 305013-5-ASA: rules asymmetrical NAT matched for flows forward and backward; "Connection for icmp src, dst outside: 10.45.99.100 inside: 10.45.7.2 (type 8, code 0) rejected due to the failure of reverse path of NAT.

I have a vague feeling that I'm missing a NAT rule of course, but not all. What did I miss?

Here is my configuration of ASA: http://pastebin.com/raw.php?i=ad6p1Zac

Hello

You seem to have a configured ACL NAT0 but is not actually in use with a command "nat"

You would probably need

NAT (inside) 0-list of access inside_nat0_outside

He must manage the NAT0

Personally, I would avoid using large subnets/networks. You probably won't ever have host behind ASA who would fill / 16 subnet mask.

I would also keep the pool VPN as a separate network from LANs behind ASA. The LAN 10.45.0.0/16 and 10.45.99.100 - 200 are on the same network.

-Jouni

Peer AnyConnect VPN cannot ping, RDP each other

I have an ASA5505 running ASA 8.3 (1) and ASDM 7.1 (1). I have a remote access VPN set up and remote access users are able to connect and access to network resources. I can ping the VPN peers between the Remote LAN. My problem counterparts VPN cannot ping (RDP, CDR) between them. Ping a VPN peer of reveals another the following error in the log of the SAA.

Asymmetrical NAT rules matched for flows forward and backward; Connection for icmp outside CBC: 10.10.10.8 outside dst: 10.10.10.9 (type 8, code 0) rejected due to the failure of reverse NAT.

Here's my ASA running-config:

ASA Version 8.3 (1)

!

ciscoasa hostname

domain dental.local

activate 9ddwXcOYB3k84G8Q encrypted password

2KFQnbNIdI.2KYOU encrypted passwd

names of

!

interface Vlan1

nameif inside

security-level 100

IP 192.168.1.1 255.255.255.0

!

interface Vlan2

nameif outside

security-level 0

IP address dhcp setroute

!

interface Ethernet0/0

switchport access vlan 2

!

interface Ethernet0/1

!

interface Ethernet0/2

!

interface Ethernet0/3

!

interface Ethernet0/4

!

interface Ethernet0/5

!

interface Ethernet0/6

!

interface Ethernet0/7

!

passive FTP mode

clock timezone CST - 6

clock to summer time recurring CDT

DNS lookup field inside

DNS server-group DefaultDNS

192.168.1.128 server name

domain dental.local

permit same-security-traffic inter-interface

permit same-security-traffic intra-interface

network obj_any object

subnet 0.0.0.0 0.0.0.0

network of the RAVPN object

10.10.10.0 subnet 255.255.255.0

network of the NETWORK_OBJ_10.10.10.0_28 object

subnet 10.10.10.0 255.255.255.240

network of the NETWORK_OBJ_192.168.1.0_24 object

subnet 192.168.1.0 255.255.255.0

access-list Local_LAN_Access note VPN Customer local LAN access

Local_LAN_Access list standard access allowed host 0.0.0.0

DefaultRAGroup_splitTunnelAcl list standard access allowed 192.168.1.0 255.255.255.0

Note VpnPeers access list allow peer vpn ping on the other

permit access list extended ip object NETWORK_OBJ_10.10.10.0_28 object NETWORK_OBJ_10.10.10.0_28 VpnPeers

pager lines 24

Enable logging

asdm of logging of information

logging of information letter

address record [email protected] / * /

exploitation forest-address recipient [email protected] / * / level of information

record level of 1 600 6 rate-limit

Outside 1500 MTU

Within 1500 MTU

mask 10.10.10.5 - 10.10.10.10 255.255.255.0 IP local pool VPNPool

ICMP unreachable rate-limit 1 burst-size 1

ASDM image disk0: / asdm - 711.bin

don't allow no asdm history

ARP timeout 14400

NAT (inside, all) static source all electricity static destination RAVPN RAVPN

NAT (inside, outside) static static source NETWORK_OBJ_10.10.10.0_28 destination NETWORK_OBJ_192.168.1.0_24 NETWORK_OBJ_192.168.1.0_24 NETWORK_OBJ_10.10.10.0_28

NAT (inside, outside) static source all all NETWORK_OBJ_10.10.10.0_28 of NETWORK_OBJ_10.10.10.0_28 static destination

!

network obj_any object

NAT dynamic interface (indoor, outdoor)

network of the RAVPN object

dynamic NAT (all, outside) interface

Timeout xlate 03:00

Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00

Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00

Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute

timeout tcp-proxy-reassembly 0:01:00

dynamic-access-policy-registration DfltAccessPolicy

Enable http server

http 192.168.1.0 255.255.255.0 inside

No snmp server location

No snmp Server contact

Community SNMP-server

Server enable SNMP traps snmp authentication linkup, linkdown cold start

Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac

Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac

Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac

Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac

Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac

Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac

Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac

Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac

Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac

Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac

Crypto ipsec transform-set ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac

Crypto ipsec transform-set ESP-AES-128-SHA-TRANS mode transit

Crypto ipsec transform-set ESP-DES-SHA-TRANS esp - esp-sha-hmac

Crypto ipsec transform-set ESP-DES-SHA-TRANS mode transit

Crypto ipsec transform-set ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac

Crypto ipsec transform-set ESP-AES-192-SHA-TRANS mode transit

Crypto ipsec transform-set ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac

Crypto ipsec transform-set ESP-AES-256-SHA-TRANS mode transit

Crypto ipsec transform-set ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac

Crypto ipsec transform-set ESP-3DES-SHA-TRANS mode transit

life crypto ipsec security association seconds 28800

Crypto ipsec kilobytes of life - safety 4608000 association

Crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 value transform-set ESP ESP-AES-128-SHA ESP - AES - 192 - SHA ESP - AES - 256 - SHA ESP - 3DES - SHA - OF - SHA ESP - AES - 128 - SHA - TRANS ESP - AES - 192 - SHA - TRANS ESP - AES - 256 - SHA - ESP ESP - 3DES - SHA - TRANS TRANS-DES - SHA - TRANS

outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP

outside_map interface card crypto outside

trustpoint crypto ca-CA-SERVER ROOM

LOCAL-CA-SERVER key pair

Configure CRL

Crypto ca trustpoint ASDM_TrustPoint0

registration auto

name of the object CN = ciscoasa

billvpnkey key pair

Proxy-loc-transmitter

Configure CRL

crypto ca server

CDP - url http://ciscoasa/+CSCOCA+/asa_ca.crl

name of the issuer CN = ciscoasa

SMTP address [email protected] / * /

crypto certificate chain ca-CA-SERVER ROOM

certificate ca 01

* hidden *.

quit smoking

string encryption ca ASDM_TrustPoint0 certificates

certificate 10bdec50

* hidden *.

quit smoking

crypto ISAKMP allow outside

crypto ISAKMP policy 10

authentication crack

aes-256 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 20

authentication rsa - sig

aes-256 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 30

preshared authentication

aes-256 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 40

authentication crack

aes-192 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 50

authentication rsa - sig

aes-192 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 60

preshared authentication

aes-192 encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 70

authentication crack

aes encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 80

authentication rsa - sig

aes encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 90

preshared authentication

aes encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 100

authentication crack

3des encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 110

authentication rsa - sig

3des encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 120

preshared authentication

3des encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 130

authentication crack

the Encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 140

authentication rsa - sig

the Encryption

sha hash

Group 2

life 86400

crypto ISAKMP policy 150

preshared authentication

the Encryption

sha hash

Group 2

life 86400

enable client-implementation to date

Telnet 192.168.1.1 255.255.255.255 inside

Telnet timeout 5

SSH timeout 5

Console timeout 0

management-access inside

dhcpd outside auto_config

!

dhcpd address 192.168.1.50 - 192.168.1.99 inside

dhcpd allow inside

!

a basic threat threat detection

threat detection statistics

a statistical threat detection tcp-interception rate-interval 30 burst-400-rate average rate 200

SSL-trust outside ASDM_TrustPoint0 point

WebVPN

allow outside

SVC disk0:/anyconnect-win-3.1.04072-k9.pkg 1 image

SVC profiles DellStudioClientProfile disk0: / dellstudioclientprofile.xml

enable SVC

tunnel-group-list activate

internal-password enable

chip-tunnel list SmartTunnelList RDP mstsc.exe windows platform

internal DefaultRAGroup group strategy

attributes of Group Policy DefaultRAGroup

Server DNS 192.168.1.128 value

Protocol-tunnel-VPN l2tp ipsec

Split-tunnel-policy tunnelspecified

value of Split-tunnel-network-list DefaultRAGroup_splitTunnelAcl

Dental.local value by default-field

WebVPN

SVC value vpngina modules

internal DefaultRAGroup_1 group strategy

attributes of Group Policy DefaultRAGroup_1

Server DNS 192.168.1.128 value

Protocol-tunnel-VPN l2tp ipsec

Dental.local value by default-field

attributes of Group Policy DfltGrpPolicy

Server DNS 192.168.1.128 value

VPN - 4 concurrent connections

Protocol-tunnel-VPN IPSec l2tp ipsec svc webvpn

value of group-lock RAVPN

value of Split-tunnel-network-list Local_LAN_Access

Dental.local value by default-field

WebVPN

the value of the URL - list DentalMarks

SVC value vpngina modules

SVC value dellstudio type user profiles

SVC request to enable default webvpn

chip-tunnel enable SmartTunnelList

wketchel1 5c5OoeNtCiX6lGih encrypted password username

username wketchel1 attributes

VPN-group-policy DfltGrpPolicy

WebVPN

SVC value DellStudioClientProfile type user profiles

username privilege 15 encrypted password 5c5OoeNtCiX6lGih wketchel

username wketchel attributes

VPN-group-policy DfltGrpPolicy

WebVPN

modules of SVC no

SVC value DellStudioClientProfile type user profiles

jenniferk 5.TcqIFN/4yw0Vq1 of encrypted password privilege 0 username

jenniferk username attributes

VPN-group-policy DfltGrpPolicy

WebVPN

SVC value DellStudioClientProfile type user profiles

attributes global-tunnel-group DefaultRAGroup

address pool VPNPool

LOCAL authority-server-group

IPSec-attributes tunnel-group DefaultRAGroup

pre-shared key *.

tunnel-group DefaultRAGroup ppp-attributes

PAP Authentication

ms-chap-v2 authentication

eap-proxy authentication

type tunnel-group RAVPN remote access

attributes global-tunnel-group RAVPN

address pool VPNPool

LOCAL authority-server-group

tunnel-group RAVPN webvpn-attributes

enable RAVPN group-alias

IPSec-attributes tunnel-group RAVPN

pre-shared key *.

tunnel-group RAVPN ppp-attributes

PAP Authentication

ms-chap-v2 authentication

eap-proxy authentication

type tunnel-group WebSSLVPN remote access

tunnel-group WebSSLVPN webvpn-attributes

enable WebSSLVPN group-alias

!

class-map inspection_default

match default-inspection-traffic

!

!

type of policy-card inspect dns preset_dns_map

parameters

maximum message length automatic of customer

message-length maximum 512

Policy-map global_policy

class inspection_default

inspect the preset_dns_map dns

inspect the ftp

inspect h323 h225

inspect the h323 ras

inspect the rsh

inspect the rtsp

inspect esmtp

inspect sqlnet

inspect the skinny

inspect sunrpc

inspect xdmcp

inspect the sip

inspect the netbios

inspect the tftp

Review the ip options

!

global service-policy global_policy

173.194.64.108 SMTP server

context of prompt hostname

HPM topN enable

Cryptochecksum:3304bf6dcf6af5804a21e9024da3a6f8

: end

Hello

Seems to me that you can clean the current NAT configuration a bit and make it a little clearer.

I suggest the following changes

network of the VPN-POOL object

10.10.10.0 subnet 255.255.255.0

the object of the LAN network

subnet 192.168.1.0 255.255.255.0

PAT-SOURCE network object-group

object-network 192.168.1.0 255.255.255.0

object-network 10.10.10.0 255.255.255.0

NAT static destination LAN LAN (indoor, outdoor) static source VPN-VPN-POOL

destination VPN VPN-POOL POOL static NAT (outside, outside) 1 static source VPN-VPN-POOL

NAT interface (it is, outside) the after-service automatic PAT-SOURCE dynamic source

The above should allow
- Dynamic PAT for LAN and VPN users
- NAT0 for traffic between the VPN and LAN
- NAT0 for traffic between the VPN users
You can then delete the previous NAT configurations. Naturally, please save the configuration before you make the change, if you want to revert to the original configuration.

no static source nat (inside, everything) all electricity static destination RAVPN RAVPN

No source (indoor, outdoor) nat static static NETWORK_OBJ_10.10.10.0_28 destination NETWORK_OBJ_192.168.1.0_24 NETWORK_OBJ_192.168.1.0_24 NETWORK_OBJ_10.10.10.0_28

No source (indoor, outdoor) nat static everything all NETWORK_OBJ_10.10.10.0_28 of NETWORK_OBJ_10.10.10.0_28 static destination

No network obj_any object

No network object RAVPN

In case you do not want to change the settings a lot you might be right by adding this

network of the VPN-POOL object

10.10.10.0 subnet 255.255.255.0

destination VPN VPN-POOL POOL static NAT (outside, outside) 1 static source VPN-VPN-POOL

But the other above configurations changes would make NAT configurations currently simpler and clearer to see every goal of "nat" configurations.

-Jouni

asymmetric NAT failure

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