AnyConnect SSL VPN through IPSEC Tunnel
Everyone was able to set up and connect using Cisco anyconnect vpn ssl on a Cisco IPSEC's tunnel. I used this in the past from a Windows XP system in the past but its not working now. None of my users are able to cooect using the Anyconnect on IPSEC. IPSEC on its own works very well.
The Anyconnect is also able to create the connection to its ASA firewall however its not able to route all traffic through. Do you have any suggestions?
Thanks for the update.
Tags: Cisco Security
Similar Questions
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Hi guys,.
I am currently ut setting for the first time on a Cisco ASA 5505 Cisco AnyConnect SSL VPN.
I enclose my topology.
I ran the wizard of the ASDM on the ASA2 I want to use for my VPN connections.
Everything works fine except that I can't access any internal computer servers on my network.
I do a specific configuration because my servers have a different default gateway of the ASA that I use for my VPN?
I have since the ASA2 the 192.168.10.0 network.
my remote ip address of the pool is 10.0.0.1-10.0.0.10/24
config (I've included what, in my view, is necessary, please let me know if you need to see more):
ASA 2.0000 Version 8
Sysopt connection permit VPN
tunnel of splitting allowed access list standard 192.168.10.0 255.255.255.0
network of the NETWORK_OBJ_10.0.0.0 object
10.0.0.0 subnet 255.255.255.0
NAT (inside, outside) static source any any static destination NETWORK_OBJ_10.0.0.0 NETWORK_OBJ_10.0.0.0 non-proxy-arp-search to itinerary
internal GroupPolicy_vpn group strategy
attributes of Group Policy GroupPolicy_vpn
value of 192.168.10.20 WINS server
value of server DNS 192.168.10.15
client ssl-VPN-tunnel-Protocol ikev2
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value split tunnel
domain.local value by default-field
WebVPN
User PROFILE of value type profiles AnyConnect
type tunnel-group tunnel_vpn remote access
tunnel-group tunnel_vpn General-attributes
address ra_vpn_pool pool
Group Policy - by default-GroupPolicy_vpn
tunnel-group tunnel_vpn webvpn-attributes
activation of the Group tunnel_vpn alias
!
Thanks in advance!
Hello
The unit behind your ASAs on the internal LAN should really be a router switch or L3 and not a basic L2 switch.
You now have an asymmetric routing on your network, and this is the reason why the connection of the VPN device will not work.
The problem comes from the fact that internal devices use the ASA1 for the default gateway. When trying to connect to the VPN Client, the following happens
- Client VPN armed sends TCP SYN that happens by the VPN with the ASA2
- ASA2 passes the TCP SYN to the server
- Server responds with TCP SYN ACK for the VPN Client and sends this information to the ASA1 as the destination host is in another network (vpn pool)
- ASA1 sees the TCP SYN ACK, but never saw the TCP SYN so he abandoned the connection.
To work around the problem, you need to essentially configure TCP State Bypass on the ASA1 although I wouldn't really say that, but rather to change the configuration of the network so that traffic makes this way to start.
An option, even if not the best, would be to set the LAN of the ASA2 to ASA1 on some physical ports and set up a new network connection between them (not the same 192.168.10.x/yy). In this way the ASA1 would see the entire conversation between servers and VPN Clients and there are no problems with the flow of traffic.
But as I said it probably still isn't the best solution, but in my opinion better than having recourse to special configurations ASA1.
There could be a 'special' configuration on the ASA2 that you could use to make the Client VPN connections operate in their current configuration, without changing anything in the physical topology.
You can change the NAT for VPN Clients configuration so that the VPN ALL users would actually PATed to 192.168.10.4 IP address when they connect to your internal network. Given that the server would see the connection coming from the same network segment, they would know to forward traffic back with the ASA2 rather than ASA1 like her today.
If this is not an ideal solution.
No source (indoor, outdoor) nat static any any static destination NETWORK_OBJ_10.0.0.0 NETWORK_OBJ_10.0.0.0 non-proxy-arp-search to itinerary
the object of the LAN network
192.168.10.0 subnet 255.255.255.0
NAT (exterior, Interior) 1 dynamic source NETWORK_OBJ_10.0.0.0 destination static LAN LAN interface
Hope this helps
-Jouni
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Cisco ASA AnyConnect SSL VPN - certificates + token?
Hello
I'm looking for an answer is it possible such configuration:
The Cisco AnyConnect SSL VPN service with two-factor - first method is the Microsoft CA certificate local and second method - a token solution Symantec VIP password?
I don't know if two-factor authentication is user/password from Active Directory + OTP by Symantec VIP there is no problem, because you can send the user + pass with Radius, but with certificates I do not really understand who will check the validity of the certificate, which certificate, we will send you to the RADIUS for the validation server and how the configuration of the point of view of ASA will look like.
Thank you very much for the help!
Hi Alex,
I don't see a problem with having certificate + token to connect to the VPN. Certificate authentication must be performed on the SAA, see an example below:
https://supportforums.Cisco.com/blog/152941/AnyConnect-certificate-based-authentication
Authentication token can be specified as primary/secondary (authentication SDI) on the SAA, an example below:
It may be useful
-Randy-
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Anyconnect SSL - VPN fails after restart of 2811
Hi all
I installed an Anyconnect SSL - VPN in my 2811 and it just works great, but then after the restart fails. I think it has something to do with being ereased SSL certificate. Here is my setup, please let me know if you need anything else:
! Last configuration change to 02:03:27 CDT Thu Sep 27/2012
!
version 15.1
horodateurs service debug datetime msec
Log service timestamps datetime msec
encryption password service
!
AAA new-model
!
!
!
!
!
!
!
AAA - the id of the joint session
Crypto pki token removal timeout default 0
!
Crypto pki trustpoint TP-self-signed-XXXXXXXXXX
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - XXXXXXXXXX
revocation checking no
!
!
TP-self-signed-XXXXXXXXXX crypto pki certificate chain
certificate self-signed 01
3082022B 30820194 02020101 300 D 0609 2A 864886 F70D0101 04050030 A0030201
2 060355 04031326 494F532D 53656 C 66 2 AND 536967 6E65642D 43657274 31312F30
69666963 31363535 34343437 6174652D 3534301E 170 3132 30393237 30373033
34365A 17 0D 323030 31303130 30303030 305A 3031 06035504 03132649 312F302D
4F532D53 5369676E 656C662D 43 65727469 66696361 74652 31 36353534 65642D
34343735 3430819F 300 D 0609 2A 864886 01050003, 818, 0030, 81890281 F70D0101
810096FE 9114BCED E2FA2297 CE41A6F5 73078E18 C1109993 48E2629E B 78713, 48
E6EA7C79 17C8E159 C057A05B F3CAFB4D 36AE9196 AAC4A2BF 586CF144 A81E50FC
5261BFCF 0A11064F C9F19A4C 953DFBF8 65194AD2 73100EE0 FBFE7EB6 0AD16875
7C1C03AE B3A461E2 9837E057 E2A8AE94 F11FDA8A 98AF8107 C0D9FF14 3CF1C62E
010001A 3 53305130 1 130101 FF040530 030101FF 301F0603 0F060355 BE090203
551 2304 18301680 1425F172 BAFEAA95 A90FA3D7 A3482174 6F951194 52301 06
03551D0E 04160414 25F172BA FEAA95A9 0FA3D7A3 4821746F 95119452 300 D 0609
2A 864886 04050003 81810064 30DCCC2D 0506EDF6 61C37B9E DF5D8F9A F70D0101
A9FE0646 FC72C3F8 A7E10E55 CE6AA592 7385931A DDFE95B7 47ED3690 2C3F8B43
9A 637526 1464D94E 3A71D235 A14C0551 70E3ED2F F51B07E3 4379E2AF CCA03416
10DDF3E1 784D053B A9E4A624 E34BDDFB BA638658 58E30B74 55A62B02 BDC493A8
23191E2E E4BF390B 351 09 D62DAA2B
quit smoking
username username privilege 15 secret $5 1$Pc/.$y6kJb0xpe.77ciRHZTJ8A.
local IP SSL - VPN 192.168.11.5 pool 192.168.11.8
IP forward-Protocol ND
IP http server
local IP http authentication
IP http secure server
bvpn gateway gateway_1
interface IP Dialer1 port 443
trustpoint SSL SSL - VPN
development
!
WebVPN install svc flash:/webvpn/anyconnect-win-2.5.2014-k9.pkg sequence 1
!
WebVPN context SSL - VPN
secondary-color white
color of the title #CCCC66
text-color black
SSL authentication check all
!
!
policy_1 political group
functions compatible svc
SVC-pool of addresses "SSL - VPN"
SVC-domain default "DOMAIN."
SVC Dungeon-client-installed
SVC split include 192.168.0.0 255.255.0.0
SVC primary dns SERVER DNS server
Group Policy - by default-policy_1
Gateway gateway_1
development
Here is the description of the bug that fits your explanation of the issue:
MF: HTTPS generates a new cert signed automatically at reboot, even if there
Symptom:
With secure HTTP Server active, IOS device generates a new self-signed certificate when it reloads even if a valid self-signed certificate already exists. Conditionsof :
When there is no CA (Certificate Authority) provided the certificate on the deviceWorkaround:
Use of provided CA certificate.The resolution is to upgrade to version 15.2 (1) T or higher.
Unfortunately, you need SmartNet contract in order to download the software of EAC.
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AnyConnect SSL VPN Split tunneling problem
Hello
We have home users that VPN in on a regular basis, but when they VPN in they cannot print locally or to connect to local resources. Is there a way to activate the split for all remote users VPN tunneling? It is not possible to add all the remote subnets, especially since I don't know which subnets are used and it would be a question of management. I noticed that when I connect to the House a new route is added to my PC, who prefers the VPN link.
I noticed one of the options with the client Anyconnect is 'enable local LAN access (if configured) '. Can I use?
Thanks in advance.
Hello
According to my understanding, you need to connect to your local printers while you are connected to the ASA via SSL VPN.
You can do this by creating a policy of exclusion of tunnel split on SAA and the local lan access on the client option, or you can use the profile AnyConnect allowing local lan access.
Please find the link below: -.
I hope it helps.
Thank you
Shilpa
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Essential AnyConnect SSL VPN?
Hello
I'm a bit confused. What is the difference between licenses(L-ASA-SSL-PR-25=) SSL VPN and Anyconnect Essential(L-ASA-AC-E-5510=)? I'm trying to be more objective and confused about what to buy.
1 allow users to VPN through SSL and telnet on the unix system.
2. allow users to use RDP sessions, once connected to the windows system.
3 allow users to leave their outlook to connect to the Exchange once connected server.
I need a solution that would download the client (just the browser to https://x.x.x.x) and let the customer gets pushed. I also need another VPN profile that uninstalls all customer downloaded when you are offline. The second profile is for people who are using public PC of the trip.
Also, do I need license Anyconnect Mobile wanted to use iPhone or iPad to access vpn SSL url?
Any response would be greatly appreciated.
Thank you
Sam
Clientless SSL means you are tunneling SSL to the ASA without (AnyConnect) client.
In other words, the remote computer needs only a browser to establish the secure HTTPS connection and access a potal web that may redirect access to internal resources. This type of connection (without customer) allows access to web applications and via port-forwarding to enable access to other TCP applications.
When you need full network access (imitating the IPsec VPN client) you need the connection SSL (AnyConnect) Client-centred.
This does not require a Web portal, provides with a complete full network access.
If you use AnyConnect, the client can be pushed from the ASA to the customer via the HTTPS connection (and kept on the remote system or removed) depending on the configuration.
If you are looking for a remote SSL connection that can access a portal and newspaper via telnet/RDP, you can use clientless SSL with port forwarding.
If you want to that remote clients have full network access (everything as if they are sitting in the local network), will need you the AnyConnect.
Federico.
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Cannot access internal network so AnyConnect SSL VPN, ASA 9.1 (6)
Hello Cisco community support,
I have a lab which consists of two virtual environments connected to a 3750-G switch that is connected to a 2901 router which is connected to an ASA 5512 - X which is connected to my ISP gateway. I configured SSL VPN using AnyConnect and can establish a VPN to the ASA from the outside but once connected, I can't access internal network resources or access the internet. My information network and ASA configuration is listed below. Thank you for any assistance you can offer.
ISP network gateway: 10.1.10.0/24
ASA to the router network: 10.1.40.0/30
Pool DHCP VPN: 10.1.30.0/24
Network of the range: 10.1.20.0/24
Development network: 10.1.10.0/24
: Saved
:
: Serial number: FCH18477CPT
: Material: ASA5512, 4096 MB RAM, CPU Clarkdale 2793 MHz, 1 CPU (2 cores)
:
ASA 6,0000 Version 1
!
hostname ctcndasa01
activate bcn1WtX5vuf3YzS3 encrypted password
names of
cnd-vpn-dhcp-pool 10.1.30.1 mask - 255.255.255.0 IP local pool 10.1.30.200
!
interface GigabitEthernet0/0
nameif inside
security-level 100
IP 10.1.40.1 255.255.255.252
!
interface GigabitEthernet0/1
nameif outside
security-level 0
address IP X.X.X.237 255.255.255.248
!
interface GigabitEthernet0/2
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/3
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
Shutdown
No nameif
no level of security
no ip address
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
boot system Disk0: / asa916-1-smp - k8.bin
boot system Disk0: / asa912-smp - k8.bin
passive FTP mode
permit same-security-traffic intra-interface
network of the NETWORK_OBJ_10.1.30.0_24 object
10.1.30.0 subnet 255.255.255.0
network obj_any object
network obj_10.1.40.0 object
10.1.40.0 subnet 255.255.255.0
network obj_10.1.30.0 object
10.1.30.0 subnet 255.255.255.0
outside_access_in list extended access permitted ip object NETWORK_OBJ_10.1.30.0_24 all
FREE access-list extended ip 10.1.40.0 NAT allow 255.255.255.0 10.1.30.0 255.255.255.0
access-list 101 extended allow any4 any4-answer icmp echo
access-list standard split allow 10.1.40.0 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
management of MTU 1500
ICMP unreachable rate-limit 1 burst-size 1
ICMP allow any inside
ICMP allow all outside
ASDM image disk0: / asdm - 743.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) source obj_10.1.40.0 destination obj_10.1.40.0 static static obj_10.1.30.0 obj_10.1.30.0 non-proxy-arp-search to itinerary
NAT (inside, outside) static source any any static destination NETWORK_OBJ_10.1.30.0_24 NETWORK_OBJ_10.1.30.0_24 non-proxy-arp-search to itinerary
Access-group outside_access_in in interface outside
!
Router eigrp 1
Network 10.1.10.0 255.255.255.0
Network 10.1.20.0 255.255.255.0
Network 10.1.30.0 255.255.255.0
Network 10.1.40.0 255.255.255.252
!
Route outside 0.0.0.0 0.0.0.0 10.1.10.1 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
without activating the user identity
identity of the user by default-domain LOCAL
Enable http server
http 192.168.1.0 255.255.255.0 management
http 192.168.1.0 255.255.255.0 inside
http X.X.X.238 255.255.255.255 outside
No snmp server location
No snmp Server contact
Crypto ipsec pmtu aging infinite - the security association
Crypto ca trustpoint ASDM_Launcher_Access_TrustPoint_0
registration auto
full domain name no
name of the object CN = 10.1.30.254, CN = ctcndasa01
ASDM_LAUNCHER key pair
Configure CRL
trustpool crypto ca policy
string encryption ca ASDM_Launcher_Access_TrustPoint_0 certificates
certificate c902a155
308201cd 30820136 a0030201 020204c 0d06092a 864886f7 0d 010105 9 02a 15530
0500302b 31133011 06035504 03130 has 63 61736130 31311430 12060355 74636e64
0403130 31302e31 2e33302e 32353430 1e170d31 35303731 32303530 3133315a b
170d 3235 30373039 30353031 33315 has 30 2 b 311330 0403130a 11060355 6374636e
64617361 30313114 30120603 55040313 0b31302e 312e3330 2e323534 30819f30
0d06092a 864886f7 010101 05000381 8 d 0d 003081 89028181 00a47cfc 6b5f8b9e
9b106ad6 857ec34c 01028f71 d35fb7b5 6a61ea33 569fefca 3791657f eeee91f2
705ab2ea 09207c4f dfbbc18a 749b19ae d3ca8aa7 3370510b a5a96fd4 f9e06332
4355 db1a4b88 475f96a1 318f7031 40668a4d afa44384 819d fa164c05 2e586ccc
3ea59b78 5976f685 2abbdcf6 f3b448e5 30aa96a8 1ed4e178 0001300 020301 4 d d
06092a 86 01010505 00038181 0093656f 639e138e 90b69e66 b50190fc 4886f70d
42d9b4a8 11828da4 e0765d9c 52d84f8b 8e70747e e760de88 c43dc5eb 1808bd0f
fd2230c1 53f68ea1 00f3e956 97eb313e 26cc49d7 25b927b5 43d8d3fa f212fcaf
59eb8104 98e3a1d9 e05d3bcb 428cd7c6 61b530f5 fe193d15 ef8c7f08 37ad16f5
d8966b50 917a88bb f4f30d82 6f8b58ba 61
quit smoking
Telnet timeout 5
SSH stricthostkeycheck
SSH timeout 5
SSH group dh-Group1-sha1 key exchange
Console timeout 0
VPN-addr-assign local reuse / 360 time
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
Trust ASDM_Launcher_Access_TrustPoint_0 vpnlb-ip SSL-point
SSL-trust outside ASDM_Launcher_Access_TrustPoint_0 point
WebVPN
allow outside
AnyConnect image disk0:/anyconnect-linux-3.1.09013-k9.pkg 4
AnyConnect image disk0:/anyconnect-macosx-i386-3.1.09013-k9.pkg 5
AnyConnect image disk0:/anyconnect-win-3.1.09013-k9.pkg 6
AnyConnect enable
tunnel-group-list activate
internal GroupPolicy_cnd-vpn group policy
GroupPolicy_cnd-vpn group policy attributes
WINS server no
value of server DNS 8.8.8.8
client ssl-VPN-tunnel-Protocol
by default no
xxxx GCOh1bma8K1tKZHa username encrypted password
type tunnel-group cnd - vpn remote access
tunnel-group global cnd-vpn-attributes
address-cnd-vpn-dhcp-pool
strategy-group-by default GroupPolicy_cnd-vpn
tunnel-group cnd - vpn webvpn-attributes
activation of the alias group cnd - vpn
!
ICMP-class class-map
match default-inspection-traffic
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 icmp_policy
icmp category
inspect the icmp
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
service-policy icmp_policy outside interface
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:261228832f3b57983bcc2b4ed5a8a9d0
: end
ASDM image disk0: / asdm - 743.bin
don't allow no asdm historyCan you confirm that this is correct, your diagram shows your IP address public on ASA as 30 while you have assinged on 'outside' interface like 29?
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Hello world
I was testing the few things at my lab at home.
PC - running ssl vpn - sw - router - ISP - ASA (anyconnect ssl)
AnyConnect ssl works very well and I am also able to access the internet.
I use full tunnel
I have ACLs on the external interface of the ASA
1 True any any intellectual property Deny 0 By default [] I know that the ACL is used to traffic passing by ASA.
I need to understand the flow of traffic for internet via ssl vpn access. ?
Concerning
MAhesh
As you correctly say, the ACL interface is not important for that because the VPN traffic is not inspected by the ACL. Of the at least not by default.
You can control the traffic with a different ACL that is applied to the group policy with the command "vpn-filter". And of course you need a NAT rule that translates your traffic when running to the internet. This rule should work on the pair of interface (outside, outside).
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SSL vpn through the same internet connection to another site
Hi, I have a network with a box of Juniper SSL that connect to port DMZ ASA5510, wher outside the ASA is the same outside the box of SSL vpn.
To access issues eno hav network internal at all.
Now, I need VPN SSL Juniper box remote users and internal conenct o my remote sites, who take the client connection through an internet router (Cisco throug site to site vpn IPSec) again to the th eremote site.
Is it possible, my hunch is Yes "can be done."
Currently, I'm fitting get no where, I get no hits ASA DMZ ACL if I try to access the remote site of the SSL vpn client resources.
Schema attached
Any help would be appreciated
Shouldn't be a problem.
On the Juniper SSL, you must check if the roads has been added to the remote IPSec LAN point to the ip address DMZ ASA instead of pointing to the internet through the Juniper SSL box.
You need to configure NAT exemption on the ASA box between the pool SSL subnet to the Remote LAN of IPSec. As a result, you must also include the SSL subnet to Remote LAN subnets in the crypto ACL and mirror image ACL on the remote site ACL Cryptography.
Hope that helps.
-
Hello
I'm all new to SSL VPN, and I am a bit lost... I tried to get SSL VPN to go for our company and we have been asked to deploy a completely clientless solution that will provide access to our network based on subnets. Is this possible with the chip-tunnels? I tried a few different configurations and it doesn't seem to work. It works with ANYCONNECT but we have to go without a client. They feel that we can do without customer access to destination networks. Is this possible?
Thank you in advance...
That's what you can do with a solution without a client:
- Allow access to web resources (using the url list)
- Allow access to the application of TCP based (using java-port forwarding or smart tunnels)
If you have to give access to all subnets, then you will need to go full tunnel effect which is Anyconnect SSL.
HTH
-
For CISCO1841-SEC/K9, ssl and ipsec vpn connection vpn how, we can make and? The datasheet is not any specific number.
Thank you.
Dijoux
With the PIX and ASA, the number of peers is specified in the license and limited to the number specified in the license (so in support of peers, you must update the license). From my experience of the IOS application does not bind the number of peers for what anyone in the license. So, if you buy a feature set for IOS router supports IPSec/SSL VPN, then this is your license for IPSec and SSL peering (no separate license is required).
HTH
Rick
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Unable to Ping hosts through IPSec Tunnel
I have a configuration of lab home with a PIX 515 running code 8.03. I've made several changes over the last week and now when I finish a VPN connection to the external interface, I'm unable to hit all internal resources. My VPN connection comes from a 10.22.254.0/24 trying to knock the internal nodes to 10.22.1.0/24, see below. When I finish a VPN connection with the inside interface works, so I guess that I'm dealing with a NAT problem? I have not idea why Phase 9 is a failure:-------. Any help would be great!
-------
IP 10.22.254.0 allow Access-list extended sheep 255.255.255.0 10.22.1.0 255.255.255.0
NAT (inside) 0 access-list sheep
-------
Global 1 interface (outside)
-------
access-list extended split allow ip 10.22.1.0 255.255.255.0 10.22.254.0 255.255.255.0
-------
Packet-trace entry inside tcp 10.22.1.15 1025 10.22.254.15 3389 detailed
Phase: 1
Type: FLOW-SEARCH
Subtype:
Result: ALLOW
Config:
Additional information:
Not found no corresponding stream, creating a new stream
Phase: 2
Type:-ROUTE SEARCH
Subtype: entry
Result: ALLOW
Config:
Additional information:
in 0.0.0.0 0.0.0.0 outdoors
Phase: 3
Type: IP-OPTIONS
Subtype:
Result: ALLOW
Config:
Additional information:
Direct flow from returns search rule:
ID = 0x2bb3450, priority = 0, sector = option-ip-enabled, deny = true
hits = 17005, user_data = 0 x 0, cs_id = 0 x 0, reverse, flags = 0 x 0 = 0 protocol
SRC ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
DST ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
Phase: 4
Type: VPN
Subtype: ipsec-tunnel-flow
Result: ALLOW
Config:
Additional information:
Direct flow from returns search rule:
ID = 0x304ae48, priority = 12, area = ipsec-tunnel-flow, deny = true
hits = 17005, user_data = 0 x 0, cs_id = 0 x 0, flags = 0 x 0 = 0 protocol
SRC ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
DST ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
Phase: 5
Type: NAT-FREE
Subtype:
Result: ALLOW
Config:
NAT (inside) 0 access-list sheep
NAT-control
is the intellectual property inside 10.22.1.0 outside 10.22.254.0 255.255.255.0 255.255.255.0
Exempt from NAT
translate_hits = 6, untranslate_hits = 5
Additional information:
Direct flow from returns search rule:
ID = 0x2be2a00, priority = 6, free = area of nat, deny = false
Hits = 5, user_data is 0x2be2960, cs_id = 0 x 0, use_real_addr, flags = 0 x 0 = 0 protocol
SRC ip = 10.22.1.0, mask is 255.255.255.0, port = 0
DST ip = 10.22.254.0, mask is 255.255.255.0, port = 0
Phase: 6
Type: NAT
Subtype: host-limits
Result: ALLOW
Config:
static (inside, DMZ) 10.22.1.0 10.22.1.0 netmask 255.255.255.0
NAT-control
is the intellectual property inside 10.22.1.0 255.255.255.0 DMZ all
static translation at 10.22.1.0
translate_hits = 10, untranslate_hits = 0
Additional information:
Direct flow from returns search rule:
ID = 0x2d52800, priority = 5, area = host, deny = false
hits = 21654, user_data = 0x2d51dc8, cs_id = 0 x 0, reverse, flags = 0 x 0 = 0 protocol
SRC ip = 10.22.1.0, mask is 255.255.255.0, port = 0
DST ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
Phase: 7
Type: NAT
Subtype:
Result: ALLOW
Config:
NAT (inside) 1 0.0.0.0 0.0.0.0
NAT-control
is the intellectual property inside everything outside of any
dynamic translation of hen 1 (192.168.20.20 [Interface PAT])
translate_hits = 2909, untranslate_hits = 9
Additional information:
Direct flow from returns search rule:
ID = 0x2d4a7d0, priority = 1, sector = nat, deny = false
hits = 16973, user_data = 0x2d4a730, cs_id = 0 x 0, flags = 0 x 0 = 0 protocol
SRC ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
DST ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
Phase: 8
Type: VPN
Subtype: encrypt
Result: ALLOW
Config:
Additional information:
Direct flow from returns search rule:
ID = 0 x 3328000, priority = 70, domain = encrypt, deny = false
hits = 0, user_data is 0x1efa0cc, cs_id = 0 x 0, reverse, flags = 0 x 0 = 0 protocol
SRC ip = 10.22.1.0, mask is 255.255.255.0, port = 0
DST ip = 10.0.0.0, mask is 255.0.0.0, port = 0
Phase: 9
Type: ACCESS-LIST
Subtype: ipsec-user
Result: DECLINE
Config:
Additional information:
Direct flow from returns search rule:
ID = 0x3329a48, priority = 69, domain = ipsec - user, deny = true
Hits = 37, user_data = 0 x 0, cs_id = 0 x 0, flags = 0 x 0 = 0 protocol
SRC ip = 0.0.0.0 mask 0.0.0.0, port = 0 =
DST ip = 10.0.0.0, mask is 255.0.0.0, port = 0
Result:
input interface: inside
entry status: to the top
entry-line-status: to the top
output interface: outside
the status of the output: to the top
output-line-status: to the top
Action: drop
Drop-reason: flow (acl-drop) is denied by the configured rule
No, the sheep ACL requires that defining the internal network traffic to the
Pool VPN. You must remove the other entries.
Delete:
allowed to Access-list sheep line 8 extended ip 10.22.254.0 255.255.255.0 DM_INLINE_NETWORK_18 object-group
allowed to Access-list sheep line 8 extended ip 10.22.254.0 255.255.255.0 10.22.1.0 255.255.255.0 -
Is there a GUI, other than the Assistant Deputy Ministers and the Security Manager cisco IPSec of Cisco ASA5505/5510 test site to vpn tunnels. I usually go through the steps listed in here in the link below in the terminal window, but it sucks when you have several tunnels to keep abreast of.
http://www.nwdump.com/troubleshooting-IPSec-VPN-on-ASA/
I would have preferred one that works with Freebsd or LInux, as the cisco security manager CSM v4.1 is limited to only current running on windows server 2008 ent.
Thank you
Jason
No, for troubleshooting the best way is to use the CLI that will give you debug output on where it is lacking.
For configuration, outside the CLI, ASDM and CSM, unfortunately there is no other tool that works on Linux/Freebsd because it is more specific orders of the ASA and only limited to the CLI, ASDM, or CSM.
-
Difference between webVPN, SSL vpn and ipsec client
Hello
We just bought an ASA5510 and I am trying to understand the difference of the possibilities mentioned VPN. Can anyone describe the differences and use scenarios of all types of remote access vpn of the asa?
Thanks in advance.
Rgds,
Rasmus
Hi Rasmus,
They use different SSH and IPSEC protocols, and there is also of course in terms of security.
SSL is easy to deploy than ipsec. Imagine that you have 200 + users and to connect to the vpn, you must give them the pcf file and client software, which is not required in the case of SSL.
Kind regards
~ JG
Please note if assistance
-
Making the NAT for VPN through L2L tunnel clients
Hi.I has the following situation in my network. We need for users who log on our site with the VPN clients to connect to another site via a tunnel L2L. The problem is that I need NAT addresses from the pool of VPN client in another beach before going on the L2L tunnel because on the other side, we have duplication of networks.
I tried to do NAT with little success as follows:
ACL for pool NAT of VPN:
Extended list ip 192.168.253.0 access TEST allow 255.255.255.0 192.168.0.0 255.255.255.0
Extended list ip 192.168.253.0 access TEST allow 255.255.255.0 192.168.5.0 255.255.255.0
NAT:
Global 172.20.105.1 - 172.20.105.254 15 (outdoor)
NAT (inside) 15 TEST access-list
CRYPTO ACL:
allowed ro access list extended LAN ip 255.255.0.0 192.168.0.0 255.255.255.0
allowed ro access list extended LAN ip 255.255.0.0 192.168.5.0 255.255.255.0
IP 172.20.105.0 RO allow extended access list 255.255.255.0 192.168.0.0 255.255.255.0
IP 172.20.105.0 RO allow extended access list 255.255.255.0 192.168.5.0 255.255.255.0
permit same-security-traffic intra-interface
Am I missing something here? Something like this is possible at all?
Thanks in advance for any help.
We use the ASA 5510 with software version 8.0 (3) 6.
You need nat to the outside, not the inside.
NAT (outside) 15 TEST access-list
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