ASA IPP on VPN L2L w/NAT

I have a tunnel VPN L2L on a Cisco ASA 5520 I am trying to get IPPS, to work on. On my ACL cryptomap I defined a local group object and a remote object-group, and I'm the one-to-one NAT scene on the local group. I also have a configured route map that will take the static routes and redistribute in my ACE. EIGRP two things - 1, I noticed, I don't see on my ASA static routes that point to remote subnets and 2, the ACL that I used in my definition of route map is not getting any hits on it.

Any thoughts on where I can go wrong?

Thank you

Darren

You have configured the following:

crypto set reverse-road map

If you do, can you remove and Add again and see if that fixes the problem?

Tags: Cisco Security

Similar Questions

RA VPN VPN L2L via NAT strategy

Scenario: we have remote access VPN users who need to access a VPN L2L by ASA even outside the interface. This particular VPN L2L is a partner that requires us to NAT (192.168.x.x) addresses to another private address (172.20.x.x). We also access VPN L2L to internal hosts. NATing to the partner is accomplished through a NAT policy.

Our remote VPN users cannot access the L2L VPN. It seems that the host address VPN (assigned through RADIUS) is not in THAT NAT would not, even if it is in the range object.

"Group" is configured and works for the other VPN.

NO - NAT ACL does not seem to be involved (which it shouldn't), as the address of the internal host (192.168.60.x) is not NAT to be the public address.

Internal hosts that can access the VPN tunnel very well.

Here are the relevant config:

permit same-security-traffic intra-interface

the OURHosts object-group network

host 192.168.1.x network-object

host 192.168.2.x network-object

object-network 192.168.60.0 255.255.255.0

the PartnerHosts object-group network

network-host 10.2.32.a object

network-host 10.2.32.b object

network-host 10.2.32.c object

access-list extended NAT2 allowed ip object-group OURHosts-group of objects PartnerHosts

Global (OUTSIDE) 2 172.20.x.x

NAT (INSIDE) 2-list of access NAT2

The syslog error we receive:

% ASA-4-402117: IPSEC: received a package not IPSec (Protocol = ICMP) 10.2.32.a to 192.168.60.x

Yes. According to the config that you posted, there is no command currently in no place in vpn nat clients the RA to the hairpin above the tunnel.

The inside of our customers work due to "nat (INSIDE) 2 NAT2 access-list. But because your VPN RA customers coming from "OUTSIDE", this statement by nat would have no effect on them.

ASA to Juniper VPN with policy NAT

I'm trying to configure a VPN tunnel between a remote site 66.18.106.160/27 and my network 192.168.190.0/24 client. I need NAT all traffic leaving 192.168.190.0/24 to 192.168.191.0/24.

Here is my current config:

xxxxx host name

domain xxxxx.local
enable the encrypted password xxxxx
XXXXX encrypted passwd
names of
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.190.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP 207.98.218.26 255.255.255.248
!
interface Vlan3
prior to interface Vlan1
nameif DMZ
security-level 50
IP 192.168.100.1 address 255.255.255.0
!
interface Vlan12
description of interface vlan2 backup
nameif CharterBackup
security-level 0
IP 72.14.9.50 255.255.255.248
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
switchport access vlan 12
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
switchport access vlan 3
!
interface Ethernet0/7
switchport access vlan 3
!
passive FTP mode
DNS server-group DefaultDNS
domain xxxxx.local
access-list extended 110 permit ip 192.168.190.0 255.255.255.0 192.168.10.0 255.255.255.0
access-list extended 110 permit ip 192.168.190.0 255.255.255.0 66.18.106.160 255.255.255.224
access-list extended 110 permit ip 192.168.191.0 255.255.255.0 66.18.106.160 255.255.255.224
access-list extended 100 permit tcp any host 207.98.218.27 eq 3389
access-list extended 100 permit tcp any host 207.98.218.28 eq 3389
access-list extended 100 permit tcp any host 207.98.218.27 eq 9000
access-list extended 100 permit tcp any host 207.98.218.27 eq 9001
access-list extended 100 permit tcp any host 207.98.218.28 eq 9000
access-list extended 100 permit tcp any host 207.98.218.28 eq 9001
access-list standard split allow 192.168.190.0 255.255.255.0
Access extensive list ip 192.168.190.0 POLICYNAT allow 255.255.255.0 66.18.106.160 255.255.255.224
extended VPN ip 192.168.191.0 access list allow 255.255.255.0 66.18.106.160 255.255.255.224
pager lines 24
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
MTU 1500 DMZ
MTU 1500 CharterBackup
IP local pool vpnpool 192.168.10.75 - 192.168.10.85
no failover
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 524.bin
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
Global interface (CharterBackup) 1
NAT (inside) - 0 110 access list
NAT (inside) 1 0.0.0.0 0.0.0.0
NAT (DMZ) 1 0.0.0.0 0.0.0.0
public static 192.168.191.0 (inside, outside) - POLICYNAT access list
Access-group 100 in external interface
Route outside 0.0.0.0 0.0.0.0 207.98.218.25 1 track 1
Route 0.0.0.0 CharterBackup 0.0.0.0 71.14.9.49 254
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
Enable http server
http 192.168.190.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
monitor SLA 123
type echo protocol ipIcmpEcho 4.2.2.2 outside interface
timeout of 1000
frequency 3
Annex ALS life monitor 123 to always start-time now
Crypto ipsec transform-set esp - esp-md5-hmac romanset
Crypto ipsec transform-set esp-aes - AES-128-SHA esp-sha-hmac
Crypto-map dynamic dynmap 10 transform-set romanset
romanmap card crypto 10 corresponds to the VPN address
peer set card crypto romanmap 10 66.18.99.68
card crypto romanmap 10 game of transformation-AES-128-SHA
map romanmap 65535-isakmp ipsec crypto dynamic dynmap
romanmap interface card crypto outside
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
the Encryption
md5 hash
Group 2
life 86400
crypto ISAKMP policy 20
preshared authentication
aes encryption
sha hash
Group 2
life 86400
!
track 1 rtr 123 accessibility
Telnet 0.0.0.0 0.0.0.0 inside
Telnet timeout 5
SSH 0.0.0.0 0.0.0.0 outdoors
SSH 0.0.0.0 0.0.0.0 CharterBackup
SSH timeout 5
Console timeout 0
management-access inside
dhcpd dns 8.8.8.8
dhcpd outside auto_config
!
dhcpd address 192.168.100.100 - DMZ 192.168.100.130
dhcpd enable DMZ
!

internal group xxxxx policy
attributes of the strategy group xxxxx
value of server WINS 192.168.190.3
value of server DNS 192.168.190.3
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value split
tunnel-group xxxxx type ipsec-ra
tunnel-group xxxxx General attributes
address vpnpool pool
Group Policy - by default-romangroup
tunnel-group ipsec-attributes xxxxx
pre-shared-key *.
ISAKMP ikev1-user authentication no
tunnel-group 66.18.99.68 type ipsec-l2l
IPSec-attributes tunnel-group 66.18.99.68
pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
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
!
global service-policy global_policy
context of prompt hostname

Currently, traffic that originates on 192.168.190.0/24 generates no traffic phase 1. However, if the traffic is coming in FRO the side remote (66.18.106.160/27) the tunnel arrives, but no traffic passes.

Although this isn't my area of expertise, it seems to me that my ASA is not 'see' interesting traffic from 192.168.190.0/24 will 66.18.106.160/27.

Any help you could provide would be GREATLY appreciated.

Just remove the 2 following lines:

access-list extended 110 permit ip 192.168.190.0 255.255.255.0 66.18.106.160 255.255.255.224

access-list extended 110 permit ip 192.168.191.0 255.255.255.0 66.18.106.160 255.255.255.224

Then 'clear xlate '.

That should solve your problem.

Tunnel VPN L2L with NATTing will not allow traffic which will be initiated by spoke to the hub.

Traffic from internal hosts will NAT address works ok, but what speaks tests it traffic never connects.

get the 10.1.12.232 NAT host would be 172.27.63.133 and past through the VPN tunnel to 10.24.4.65 without problem. However when 10.24.4.65 tries to ping or connect to 172.27.63.133 traffic does not make inside host 10.1.12.232

ASA-1 #.
!
network object obj - 172.27.73.0
172.27.73.0 subnet 255.255.255.0
network object obj - 172.27.63.0
172.27.63.0 subnet 255.255.255.0
network object obj - 10.1.0.0
10.1.0.0 subnet 255.255.0.0
network object obj - 10.24.4.64
subnet 10.24.4.64 255.255.255.224
network object obj - 172.27.73.0 - 172.27.73.255
range 172.27.73.0 172.27.73.255
the object of the 10.0.0.0 network
subnet 10.0.0.0 255.0.0.0
network object obj - 24.173.237.212
Home 24.173.237.212
network object obj - 10.1.12.232
Home 10.1.12.232
network object obj - 172.27.63.133
Home 172.27.63.133
the DM_INLINE_NETWORK_9 object-group network
object-network 10.0.0.0 255.255.255.0
object-network 10.0.11.0 255.255.255.0
object-network 10.0.100.0 255.255.255.0
object-network 10.0.101.0 255.255.255.0
object-network 10.0.102.0 255.255.255.0
object-network 10.0.103.0 255.255.255.0
the DM_INLINE_NETWORK_16 object-group network
object-network 10.1.11.0 255.255.255.0
object-network 10.1.12.0 255.255.255.0
object-network 10.1.13.0 255.255.255.0
object-network 10.1.3.0 255.255.255.0
!
outside_1_cryptomap list extended access permitted ip object-group DM_INLINE_NETWORK_16-group of objects DM_INLINE_NETWORK_9
access extensive list ip 172.27.73.0 outside_8_cryptomap allow 255.255.255.0 10.24.4.64 255.255.255.224
access extensive list ip 172.27.63.0 outside_8_cryptomap allow 255.255.255.0 10.24.4.64 255.255.255.224
!
list of allowed outside access extended ip 10.24.4.64 255.255.255.224 172.27.63.0 255.255.255.0
list of allowed outside access extended ip 10.24.4.64 255.255.255.224 10.1.0.0 255.255.0.0
list of allowed outside access extended ip 172.27.63.0 255.255.255.0 10.1.0.0 255.255.0.0
!
NAT (inside, all) source static obj - 172.27.73.0 obj - 172.27.73.0 destination static obj - 10.24.4.64 obj - 10.24.4.64 no-proxy-arp-search to itinerary
NAT (inside, all) source static obj - 172.27.63.0 obj - 172.27.63.0 destination static obj - 10.24.4.64 obj - 10.24.4.64 no-proxy-arp-search to itinerary
NAT (inside, outside) source dynamic obj - 10.66.0.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.70.0.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.96.228.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.96.229.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 192.168.5.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.75.0.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.11.0.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source static obj - 10.1.3.37 obj - 10.71.0.37 destination static obj - 50.84.209.140 obj - 50.84.209.140
NAT (inside, outside) source static obj - 10.1.3.38 obj - 10.71.0.38 destination static obj - 50.84.209.140 obj - 50.84.209.140
NAT (inside, outside) source static obj - 10.1.12.232 obj - 172.27.63.133 destination static obj - 10.24.4.64 obj - 10.24.4.64
NAT (inside, outside) source dynamic obj - 10.1.0.0 obj - 172.27.73.0 - 172.27.73.255 destination static obj - 10.24.4.64 obj - 10.24.4.64
!
NAT (exterior, Interior) source static obj - 10.24.4.64 obj - 10.24.4.64 destination static obj - 172.27.63.133 obj - 10.1.12.232
NAT (outside, outside) source static obj - 10.24.4.64 obj - 10.24.4.64 destination static obj - 172.27.63.133 obj - 10.1.12.232

the object of the 10.0.0.0 network
NAT (inside, outside) dynamic obj - 24.173.237.212
!
NAT (VendorDMZ, outside) the after-service automatic source dynamic obj - 192.168.13.0 obj - 24.173.237.212
outside access-group in external interface
Route outside 0.0.0.0 0.0.0.0 24.173.237.209 1
Route inside 10.1.0.0 255.255.0.0 10.1.10.1 1
Route inside 10.2.1.0 255.255.255.248 10.1.10.1 1
!
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-DH2-esp-3des esp-sha-hmac
Crypto ipsec pmtu aging infinite - the security association
!
card crypto GEMed 8 corresponds to the address outside_8_cryptomap
card crypto GEMed 8 set peer 64.245.57.4
card crypto GEMed 8 set ikev1 transform-set ESP-AES-256-SHA ESP-AES-256-MD5
GEMed outside crypto map interface
!
: end
ASA-1 #.

Hello

First of all, I would like to remove these two lines because they do nothing productive
```
nat (outside,inside) source static obj-10.24.4.64 obj-10.24.4.64 destination static obj-172.27.63.133 obj-10.1.12.232nat (outside,outside) source static obj-10.24.4.64 obj-10.24.4.64 destination static obj-172.27.63.133 obj-10.1.12.232
```
Then, I was running packet - trace to see what NAT rule actually hit you.
```
packet-tracer input inside 10.1.12.232 12345 10.24.4.65 12345
```

Cisco ASA and dynamic VPN L2L Fortigate configuration

I met a problem recently with an ASA 5510 (7.0) and a bunch of Fortigate 50 (3.0 MR7). The ASA is the hub and Fortigates are rays with a dynamic public IP.

I followed this document on the site Web of Cisco (http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00805733df.shtml) to set up my ASA and the parameters passed to my counterparts to set up their Fortigates.

However, the ASA journal reveals that attemtps Fortigate connection always tried with DefaultRAGroup before falling back to DefaultL2LGroup and finally died. Experience with putting in place a dynamic VPN between Cisco and Fortigate someone? Which could not fail at each end? Here's a typical piece of error log ASA. The ASA is currently having a static VPN tunnel and a site-2-client VPN in two groups by default.

6. January 10, 2011 20:58:45 | 713905: Group DefaultL2LGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:45 | 713201: Group = DefaultL2LGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
6. January 10, 2011 20:58:45 | 713905: Group DefaultL2LGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:45 | 713201: Group = DefaultL2LGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
6. January 10, 2011 20:58:41 | 713905: Group DefaultL2LGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:41 | 713201: Group = DefaultL2LGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
4. January 10, 2011 20:58:39 | 713903: Group = DefaultL2LGroup, IP = 116.230.243.205, ERROR, had decrypt packets, probably due to problems not match pre-shared key. Abandonment
5. January 10, 2011 20:58:39 | 713904: Group = DefaultL2LGroup, IP = 116.230.243.205, received the package of Mode main Oakley encrypted with invalid payloads, MessID = 0
6. January 10, 2011 20:58:39 | 713905: Group = DefaultRAGroup, IP = 116.230.243.205, WARNING, had decrypt packets, probably due to problems not match pre-shared key. User switching to the tunnel-group: DefaultL2LGroup
5. January 10, 2011 20:58:39 | 713904: Group = DefaultRAGroup, IP = 116.230.243.205, received the package of Mode main Oakley encrypted with invalid payloads, MessID = 0
4. January 10, 2011 20:58:33 | 713903: Group = DefaultRAGroup, IP = 116.230.243.205, error: cannot delete PeerTblEntry
3. January 10, 2011 20:58:33 | 713902: Group = DefaultRAGroup, IP = 116.230.243.205, Removing peer to peer table has no, no match!
6. January 10, 2011 20:58:33 | 713905: Group DefaultRAGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:33 | 713201: Group = DefaultRAGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
6. January 10, 2011 20:58:25 | 713905: Group DefaultRAGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:25 | 713201: Group = DefaultRAGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
6. January 10, 2011 20:58:21 | 713905: Group DefaultRAGroup, IP = 116.230.243.205, P1 = relay msg sent to the WSF MM
5. January 10, 2011 20:58:21 | 713201: Group = DefaultRAGroup, IP = 116.230.243.205, in double Phase 1 detected package. Retransmit the last packet.
5. January 10, 2011 20:58:19 | 713904: IP = 116.230.243.205, encrypted packet received with any HIS correspondent, drop

Yes, sounds about right. He will try to match with the DefaultRAGroup first, and when you know that it's a dynamic IPSec in LAN-to-LAN, it will be

then back to the DefaultL2LGroup, because he doesn't know if the VPN Client or L2L again when he is contacted fist as they are connecting from dynamic IP peer.

You must ensure that your L2L tunnel-group by default has been configured with the corresponding pre-shared key.

Assuming that you have configured the dynamic map and assign to the card encryption.

Here is an example of configuration where ASA has a static and peripheral ip address pair has dynamic IP:

http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a00807ea936.shtml

Hope that helps.

ASA 8.4. (1) VPN L2L can only be established through default gateway

Hi all!

We have an ASA 5510, with two internet connections. A destined for VPN l2l and the other to access inet users in general.

On asa 8.04, I configured the encryption on inteface "VPNAccess" card and a static route on the remote peer L2L with access internet VPN, the default rotue pointed the router General inet.

We bought a new firewall with 8.4.1 and now asa only tries to open the remote if peer traffic is on the default gateway.

It does not take into account routes more specific (I mean longer masks) and always tries to use the gateway by default, but only for VPN, if I do a trace to that peer route, it uses the routing table correctly.

Any advice?

Thank you!

Well well, (any, any) certainly does not help.

You need to be more specific, otherwise, even once, as suggested earlier, he does not know which interface to use because you don't have specify it.

In addition, you must also be precise with the source network and destination. Otherwise, the firewall will not know which interface the subnet should be connected to.

More precise best for NAT statement.

NAT (, PublicTESAVPNBackup) source static static destination

Easy VPN with IPSec VPN L2L (Site - to - Site) in the same ASA 5505

Hi Experts,

We have an ASA 5505 in our environment, and currently two IPSec VPN L2L tunnels are established. But we intend to connect with VPN (Network Extension Mode) easy to another site as a customer. Is it possible to configure easy VPN configurations by keeping the currently active IPSec L2L VPN(Site-to-Site) tunnels? If not possible is there any work around?

Here's the warning we get then tried to configure the easy VPN Client.

NOCMEFW1 (config) # vpnclient enable

* Delete "nat (inside) 0 S2S - VPN"

* Detach crypto card attached to the outside interface

* Remove the tunnel groups defined by the user

* Remove the manual configuration of ISA policies

CONFLICT of CONFIG: Configuration that would prevent the Cisco Easy VPN Remo success

you

operation was detected and listed above. Please solve the

above a configuration and re - activate.

Thanks and greetings

ANUP sisi

"Dynamic crypto map must be installed on the server device.

Yes, dynamic crypto is configured on the EasyVPN server.

Thank you

Do not do a ping ASA inside IP port of the remote site VPN L2L with her

The established VPN L2L OK between ASA-1/ASA-2:

ASA-2# see the crypto isakmp his

KEv1 SAs:

ITS enabled: 1

Generate a new key SA: 0 (a tunnel report Active 1 and 1 to generate a new key during the generate a new key)

Total SA IKE: 1

1 peer IKE: 207.140.28.102

Type: L2L role: answering machine

Generate a new key: no State: MM_ACTIVE

There are no SAs IKEv2

QUESTION: 3750-2, we ping 3750-1 (10.10.2.253) are OK, but not ASA-1 inside port (10.10.2.254).

Debug icmp ASA-1 data:

ASA-1 debug icmp trace #.

trace of icmp debug enabled at level 1

Echo ICMP Internet request: 10.100.2.252 server: 10.10.2.253 ID = 400 seq = 0 len = 72

ICMP echo response from the server: 10.10.2.253 Internet: 10.100.2.252 ID = 400 seq = 0 len = 72

Echo ICMP Internet request: 10.100.2.252 server: 10.10.2.253 ID = 400 seq = 1 len = 72

ICMP echo response from the server: 10.10.2.253 Internet: 10.100.2.252 ID = 400 seq = 1 len = 72

Echo request ICMP 10.100.2.252 to 10.10.2.254 ID = 401 seq = 0 len = 72

Echo request ICMP 10.100.2.252 to 10.10.2.254 ID = 401 seq = 1 len = 72

Echo request ICMP 10.100.2.252 to 10.10.2.254 ID = 401 seq = 2 len = 72

Make sure you have access to the administration # inside

lt me know f This allows.

VPN l2l failed inside on ASA 5520 (8.02)

VPN l2l is dropping packets to Phase 5 because of a rule configured. I have an isakmp his but the client cannot connect to the destination here in my network. I'll post my config to access list at the bottom of the Packet-trace output.

vpnASA01 # entry packet - trace within the icmp [10.0.0.243] 0 8 10.97.29.73 det

Phase: 1

Type: CAPTURE

Subtype:

Result: ALLOW

Config:

Additional information:

Direct flow from returns search rule:

ID = 0xc92087c8, priority = 12, area = capture, deny = false

hits = 85188209121, user_data = 0xc916a478, cs_id = 0 x 0, l3_type = 0 x 0

Mac SRC = 0000.0000.0000, mask is 0000.0000.0000

DST = 0000.0000.0000 Mac, mask is 0000.0000.0000

Phase: 2

Type: ACCESS-LIST

Subtype:

Result: ALLOW

Config:

Implicit rule

Additional information:

Direct flow from returns search rule:

ID = 0xc87f1f98, priority = 1, domain = allowed, deny = false

hits = 85193048387, user_data = 0 x 0, cs_id = 0 x 0, l3_type = 0 x 8

Mac SRC = 0000.0000.0000, mask is 0000.0000.0000

DST = 0000.0000.0000 Mac, mask is 0000.0000.0000

Phase: 3

Type: FLOW-SEARCH

Subtype:

Result: ALLOW

Config:

Additional information:

Not found no corresponding stream, creating a new stream

Phase: 4

Type:-ROUTE SEARCH

Subtype: entry

Result: ALLOW

Config:

Additional information:

in 10.0.0.0 255.0.0.0 inside

Phase: 5

Type: ACCESS-LIST

Subtype:

Result: DECLINE

Config:

Implicit rule

Additional information:

Direct flow from returns search rule:

ID = 0xc87f3670, priority = 111, domain = allowed, deny = true

hits = 67416, user_data = 0 x 0, cs_id = 0 x 0, flags = 0 x 4000, protocol = 0

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 =

Result:

input interface: inside

entry status: to the top

entry-line-status: to the top

the output interface: inside

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

= ACCESS-LIST + Config =.

the object-group L2LVPN-blah_local network
network-object 10.97.29.73 255.255.255.255
the object-group L2LVPN-blah_remote network
network-object [10.0.0.240] 255.255.255.240

INBOUND_OUTSIDE list of allowed ip extended access object-L2LVPN-blah_remote L2LVPN-blah_local group object

L2LVPN-blah_obj allowed extended ip access-list object-L2LVPN-blah_local group L2LVPN-blah_remote

access-list SHEEP extended permits all ip [10.0.0.243] 255.255.255.240

Route outside [10.0.0.240] [10.97.29.1] 255.255.255.240 1

address for correspondence card crypto outside-VPN 46 L2LVPN - blah_obj
peer set card crypto VPN-exterior 46 [10.0.0.243]
outside-VPN 46 transform-set esp-sha-aes-256 crypto card
outside-VPN interface card crypto outside

IPSec-l2l type tunnel-group [10.0.0.243]
IPSec-attributes of tunnel-group [10.0.0.243]
pre-shared-key *.

[10.0.0.1] is to protect the global addresses of clients. Assume that these are still used in place of the current range of intellectual property. 10.0.0.240/28

===========================================

Thanks in advance.

Michael Garcia

Profit Systems, Inc..

Hi Michael,

-Is the IP peer really part of the network that make up the field of encryption?

-Is the ACL INBOUND_OUTSIDE applied (incoming) inside or outside interface (inbound)? It is the current form, it would need to be on the external interface.

-You specify the peer IP only in the ACL SHEEP, so all other traffic is NAT would and eventually denied because it does not match the field of encryption

Someone else may have a few ideas, but these are questions I have for the moment.

James

Policy NAT for VPN L2L

Summary:

We strive to establish a two-way VPN L2L tunnel with a partner. VPN traffic is one-to-many towards our partner, and our partner they need of a many-to-one to us (they need to access a host on our network). In addition, our partner has many VPN, so they force us to use a separate NAT with two private hosts addresses, one for each direction of the tunnel.

My initial configuration of the tunnel on my grown up side of Phase 1, but not IPSec. Partner ran debug that revealed that my host did not address NAT'd in the NAT policy. We use an ASA5520, ver 7.0.

Here is the config:

# #List of OUR guests

the OURHosts object-group network

network-host 192.168.x.y object

# Hosts PARTNER #List

the PARTNERHosts object-group network

network-host 10.2.a.b object

###ACL for NAT

# Many - to - many outgoing

access-list extended NAT2 allowed ip object-group OURHosts-group of objects PARTNERHosts

# One - to - many incoming

VIH3 list extended access permit ip host 192.168.c.d PARTNERHosts object-group

# #NAT

NAT (INSIDE) 2-list of access NAT2

NAT (OUTSIDE) 2 172.20.n.0

NAT (INSIDE) 3 access-list VIH3

NAT (OUTSIDE) 3 172.20.n.1

# #ACL for VPN

access list permits extended VPN ip object-group objects PARTNERHosts OURHosts-group

access allowed extended VPN ip host 192.168.c.d PARTNERHosts object-group list

# #Tunnel

tunnel-group type ipsec-l2l

card <#>crypto is the VPN address

card crypto <#>the value transform-set VPN

card <#>crypto defined peer

I realize that the ACL for the VPN should read:

access allowed extended VPN ip host 172.20.n.0 PARTNERHosts object-group list

access allowed extended VPN ip host 172.20.n.1 PARTNERHosts object-group list

.. . If the NAT was working properly, but when this ACL is used, Phase 1 is not even negotiating, so I know the NAT is never translated.

What am I missing to NAT guests for 172.20 addresses host trying to access their internal addresses via the VPN?

Thanks in advance.

Patrick

Here is the order of operations for NAT on the firewall:

1 nat 0-list of access (free from nat)

2. match the existing xlates

3. match the static controls

a. static NAT with no access list

b. static PAT with no access list

4. match orders nat

a. nat [id] access-list (first match)

b. nat [id] [address] [mask] (best match)

i. If the ID is 0, create an xlate identity

II. use global pool for dynamic NAT

III. use global dynamic pool for PAT

If you can try

(1) a static NAT with an access list that will have priority on instruction of dynamic NAT

(2) as you can see on 4A it uses first match with NAT and access list so theoretically Exchange autour should do the trick.

I don't see any negative consequences? -Well Yes, you could lose all connectivity. I don't think that will happen, but I can't promise if you do absolutely not this after-hours.

Jon

Do you need a VPN L2L NAT

Hi all

I need to create a VPN L2L tunnel between us and another local company. We use a 3845 router and the other carrier uses a 3745 router. I created a lot of VPN tunnels in the past using NAT. In this case, I don't have to. is it possible for a tunnel VPN work with the same configuration without using NAT. My router and the device being connected to all have a public IP address on the same subnet.

Thank you

Stevan

Hello

Yes, you can create L2L without having to use NAT.

See the examples of configuration (under VPN Site to Site with PIX/IOS):

http://www.Cisco.com/en/us/partner/products/HW/vpndevc/ps2030/prod_configuration_examples_list.html

Before that, you have probably more experience configuration tunnel as shown in the url below:

http://www.Cisco.com/en/us/Partner/Tech/tk583/TK372/technologies_configuration_example09186a00800949ef.shtml

Rgds,

AK

Cisco ASA Site to Site VPN IPSEC and NAT question

Hi people,

I have a question about the two Site to Site VPN IPSEC and NAT. basically what I want to achieve is to do the following:

ASA2 is at HQ and ASA1 is a remote site. I have no problem setting a static static is a Site to IPSEC VPN between sites. Guests residing in 10.1.0.0/16 are able to communicate with hosts in 192.168.1.0/24, but what I want is to configure the NAT with IPSEC VPN for this host to 10.1.0.0/16 will communicate with hosts in 192.168.1.0/24 with translated addresses

Just an example:

N2 host (10.1.0.1/16) contacted N1 192.168.1.5 with destination host say 10.23.1.5 No 192.168.1.5 (notice the last byte is the same in the present case,.5)

The translation still for the rest of the communication (host pings ip destination host 10.23.1.6 N3 N2 not 192.168.1.6 new last byte is the same)

It sounds a bit confusing to me, but I've seen this type of configuration before when I worked for the supplier of managed services where we have given our customers (Ipsec Site to Site VPN with NAT, don't know how it was setup)

Basically we contact the customer via site-to-site VPN hosts but their real address were hidden and we used as translated address more high 10.23.1.0/24 instead of (real) 192.168.1.0/24, last byte must be the same.

Grateful if someone can shed some light on this subject.

Hello

OK so went with the old format of NAT configuration

It seems to me that you could do the following:
- Configure the ASA1 with static NAT strategy
  - access-list L2LVPN-POLICYNAT allowed ip 192.168.1.0 255.255.255.0 10.1.0.0 255.255.0.0
  - public static 10.23.1.0 (inside, outside) access-list L2LVPN-POLICYNAT
- Because the above is a static NAT of the policy, this means that the translation will be made only when the destination network is 10.1.0.0/16
- If you have for example a PAT basic configuration to inside-> external traffic, the above NAT configuration and the custom of the actual configuration of PAT interfere with eachother
- ASA2 side, you can normally configure NAT0 / NAT Exemption for the 10.1.0.0/16 network
  - Note of the INTERIOR-SHEEP access-list SHEEP L2LVPN
  - the permitted INSIDE SHEEP 10.1.0.0 ip access list 255.255.0.0 10.23.1.0 255.255.255.0
  - NAT (inside) 0-list of access to the INTERIOR-SHEEP
- You will need to consider that your access-list defining the VPN encrypted L2L traffic must reflect the new NAT network
  - ASA1: allowed to access-list L2LVPN-ENCRYPTIONDOMAIN ip 10.23.1.0 255.255.255.0 10.1.0.0 255.255.0.0
  - ASA2: list L2LVPN-ENCRYPTIONDOMAIN allowed ip 10.1.0.0 access 255.255.0.0 10.23.1.0 255.255.255.0
I could test this configuration to work tomorrow but I would like to know if it works.

Please rate if this was helpful

-Jouni

Design of VPN L2L ASA question

We expect to have more than 10,000 remote VPN L2L clients.

I see that each crypto card needs a statement of 'same game' and the IP address is the address of the remote peer VPN L2L.

:

EX:

card encryption UNI-POP 3 set peer 172.23.0.3

: . . .

card crypto UNI-POP 10000 set peer 172.26.0.250

:

I already feel that this will be a VERY long config, maybe too big to save/read/from memory.

:

Anyone would be a better approach?

Thank you

Frank

Frank,

If the remote end will run only from time to time, you should not have set peer statements and normally it would suffice to have a dynamic encryption card.

If the remote ends do not support certificates, it is possible to land on defaultl2l tunnel-group.
```
bsns-asa5505-19# sh run all tunnel-group
tunnel-group DefaultL2LGroup type ipsec-l2l
tunnel-group DefaultL2LGroup general-attributes
(...)
```
You need to test yourself to see if it will work.

I also agree in terms of more than one firewall. With devices for two in the load balancing or if possible 2pairs of devices in the failover cluster could be great way to have a decent charge by machine and equipment redundancy (ideal circumstances]);. I suggest you ping your system engineer for sure any deployment involving 5585, guys can usually give good advice (and discounts;]).

Marcin

ASA 5505. VPN Site-to-Site does not connect!

Hello!
Already more than a week there, as we had a new channel of communication of MGTSa (Ontario terminal Sercomm RV6688BCM, who barely made in the 'bridge' - had to do the provider in order to receive our white Cisco Ip address), and now I train as well more that one week to raise between our IKEv1 IPsec Site-to-Site VPN tunnel closes offices.
Configurable and use the wizard in ASDM and handles in the CLI, the result of a year, the connection does not rise.
Cisco version 9.2 (2), the image of the Cisco asa922 - k8.bin, Security Plus license version, version 7.2 AMPS (2).
What I'll never know...
Debugging and complete configuration enclose below.
Help, which can follow any responses, please! I was completely exhausted!

Config:

Output of the command: "sh run".

: Saved
:
: Serial: XXXXXXXXXXXX
: Material: ASA5505, 512 MB RAM, 500 MHz Geode Processor
:
ASA Version 9.2 (2)
!
hostname door-71
activate the encrypted password of F6OJ0GOws7WHxeql
names of
IP local pool vpnpool 10.1.72.100 - 10.1.72.120 mask 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 10.1.72.254 255.255.255.0
!
interface Vlan2
nameif outside_mgts
security-level 0
62.112.100.R1 255.255.255.252 IP address
!
passive FTP mode
clock timezone 3 MSK/MSD
clock to DST MSK/MDD recurring last Sun Mar 02:00 last Sun Oct 03:00
DNS lookup field inside
DNS server-group MGTS
Server name 195.34.31.50
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 NET72 object
10.1.72.0 subnet 255.255.255.0
network object obj - 0.0.0.0
host 0.0.0.0
network of the Nafanya object
Home 10.1.72.5
network object obj - 10.1.72.0
10.1.72.0 subnet 255.255.255.0
network of the NET61 object
10.1.61.0 subnet 255.255.255.0
network of the NETWORK_OBJ_10.1.72.96_27 object
subnet 10.1.72.96 255.255.255.224
network of the NETT72 object
10.1.72.0 subnet 255.255.255.0
network of the NET30 object
10.1.30.0 subnet 255.255.255.0
network of the NETWORK_OBJ_10.1.72.0_24 object
10.1.72.0 subnet 255.255.255.0
object-group service OG INET
the purpose of the echo icmp message service
response to echo icmp service object
service-object icmp traceroute
service-object unreachable icmp
service-purpose tcp - udp destination eq echo
the DM_INLINE_NETWORK_1 object-group network
network-object NET30
network-object, object NET72
DM_INLINE_TCP_1 tcp service object-group
port-object eq www
EQ object of the https port
inside_access_in extended access list permit ip object NET72 object-group DM_INLINE_NETWORK_1
access extensive list ip 10.1.72.0 inside_access_in allow 255.255.255.0 any
inside_access_in extended access list permit ip object Nafanya any idle state
inside_access_in list extended access allowed object-group OG INET an entire
inside_access_in of access allowed any ip an extended list
inside_access_in list extended access deny ip any alerts on any newspaper
outside_mgts_access_in list extended access allowed object-group OG INET an entire
outside_mgts_access_in list extended access permit tcp any any DM_INLINE_TCP_1 object-group
outside_mgts_access_in list extended access deny ip any alerts on any newspaper
access extensive list ip 10.1.72.0 outside_mgts_cryptomap allow 255.255.255.0 object NET61
VPN-ST_splitTunnelAcl permit 10.1.72.0 access list standard 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
outside_mgts MTU 1500
IP check path reverse interface outside_mgts
no failover
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside outside_mgts) static source NET72 NET72 NETWORK_OBJ_10.1.72.96_27 NETWORK_OBJ_10.1.72.96_27 non-proxy-arp-search of route static destination
NAT (inside outside_mgts) static source NETWORK_OBJ_10.1.72.0_24 NETWORK_OBJ_10.1.72.0_24 NET61 NET61 non-proxy-arp-search of route static destination
!
network obj_any object
NAT (inside outside_mgts) dynamic obj - 0.0.0.0
network of the NET72 object
NAT (inside outside_mgts) interface dynamic dns
inside_access_in access to the interface inside group
Access-group outside_mgts_access_in in the outside_mgts interface
Route 0.0.0.0 outside_mgts 0.0.0.0 62.112.100.R 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
AAA authentication http LOCAL console
the ssh LOCAL console AAA authentication
Enable http server
http 10.1.72.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 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-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
Crypto ipsec ikev2 AES256 ipsec-proposal
Protocol esp encryption aes-256
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 ipsec-proposal AES192
Protocol esp encryption aes-192
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 ipsec-proposal AES
Esp aes encryption protocol
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 proposal ipsec 3DES
Esp 3des encryption protocol
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 ipsec-proposal OF
encryption protocol esp
Esp integrity sha - 1, md5 Protocol
Crypto ipsec pmtu aging infinite - the security association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set
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
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev2 AES256 AES192 AES 3DES ipsec-proposal OF
card crypto outside_mgts_map 1 match address outside_mgts_cryptomap
card crypto outside_mgts_map 1 set pfs Group1
peer set card crypto outside_mgts_map 1 91.188.180.42
card crypto outside_mgts_map 1 set 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_mgts_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
card crypto outside_mgts_map interface outside_mgts
inside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
inside crypto map inside_map interface
Crypto ca trustpoint ASDM_TrustPoint0
registration auto
E-mail [email protected] / * /
name of the object CN = door-71
Serial number
IP address 62.112.100.42
Proxy-loc-transmitter
Configure CRL
Crypto ca trustpoint ASDM_TrustPoint1
registration auto
ASDM_TrustPoint1 key pair
Configure CRL
trustpool crypto ca policy
string encryption ca ASDM_TrustPoint0 certificates
certificate eff26954
30820395 3082027d a0030201 020204ef f2695430 0d06092a 864886f7 0d 010105
019
6460ae26 ec5f301d 0603551d 0e041604 14c9a3f2 d70e6789 38fa4b01 465d 1964
60ae26ec 5f300d06 092 has 8648 01050500 03820101 00448753 7baa5c77 86f70d01
62857b 65 d05dc91e 3edfabc6 7b3771af bbedee14 673ec67d 3d0c2de4 b7a7ac05
5f203a8c 98ab52cf 076401e5 1a2c6cb9 3f7afcba 52c617a5 644ece10 d6e1fd7d
28b57d8c aaf49023 2037527e 9fcfa218 9883191f 60b221bf a561f2be d6882091
0222b7a3 3880d6ac 49328d1f 2e085b15 6d1c1141 5f850e5c b6cb3e67 0e373591
94a 82781 44493217 and 38097952 d 003 5552 5c445f1f 92f04039 a23fba20 b9d51b13
f511f311 d1feb2bb 6d056a15 7e63cc1b 1f134677 8124c 024 3af56b97 51af8253
486844bc b1954abe 8acd7108 5e4212df db835d76 98ffdb2b 8c8ab915 193b 8167
0db3dd54 c8346b96 c4f4eff7 1e7cd576 a8b1f86e 3b868a6e 89
quit smoking
string encryption ca ASDM_TrustPoint1 certificates
certificate a39a2b54
3082025f 30820377 a0030201 020204 has 3 9a2b5430 0d06092a 864886f7 0d 010105
0500304 06035504 03130767 36313137 30120603 55040513 6174652d 3110300e b

c084dcd9 d250e194 abcb3eb8 1da93bd0 fb0dba1a b1c35b43 d547a841 5d4ee1a4
14bdb207 7dd790a4 0cd 70471 5f3a896a 07bd56dc ea01b3dd 254cde88 e1490e97
f3e54c05 551adde0 66aa3782 c85880c2 b162ec29 4e49346a df71062d 6d6d8f49
62b9de93 ba07b4f7 a50e77e1 8f54b32b 6627cb27 e982b36f a 362973, 0 88de3272
9bd6d4d2 8ca1e11f 214f20a9 78bdea95 78fdc45c d6d45674 6acb9bcb d0bd930e
638eedfe cd559ab1 e1205c48 3ee9616f e631db55 e82b623c 434ffdc1 11020301
0001 has 363 3061300f 0603551d 130101ff 0101ff30 04053003 0e060355 1d0f0101
ff040403 1f060355 02018630 230418 30168014 0cea70bf 0d0e0c4b eb34a0b1 1 d
8242 has 549 0603 551d0e04 1604140c ea70bf0d 0e0c4beb 34a0b182 301D 5183ccf9
42a 54951 010105 05000382 0101004e 7bfe054a 0d 864886f7 0d06092a 83ccf930
d434a27c 1d3dce15 529bdc5f 70a2dff1 98975de9 2a97333b 96077966 05a8e9ef
bf320cbd ecec3819 ade20a86 9aeb5bde bd129c7b 29341e4b edf91473 f2bf235d
9aaeae21 a629ccc6 3c79200b b9a89b08 bf38afb6 ea56b957 4430f692 a 4745, 411
34d71fad 588e4e18 2b2d97af b2aae6b9 b6a22350 d031615b 49ea9b9f 2fdd82e6
ebd4dccd df93c17e deceb796 f268abf1 881409b 5 89183841 f484f0e7 bd5f7b69
ebf7481c faf69d3e 9d24df6e 9c2b0791 785019f7 a0d20e95 2ef35799 66ffc819
4a77cdf2 c6fb4380 fe94c13c d4261655 7bf3d6ba 6289dc8b f9aad4e1 bd918fb7
32916fe1 477666ab c2a3d591 a84dd435 51711f6e 93e2bd84 89884c
quit smoking
crypto isakmp identity address
IKEv2 crypto policy 1
aes-256 encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 10
aes-192 encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 20
aes encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 30
3des encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 40
the Encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
Crypto ikev2 activate outside_mgts port 443 customer service
Crypto ikev2 access remote trustpoint ASDM_TrustPoint0
Crypto ikev1 allow inside
Crypto ikev1 enable outside_mgts
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
without ssh stricthostkeycheck
SSH 10.1.72.0 255.255.255.0 inside
SSH timeout 60
SSH group dh-Group1-sha1 key exchange
Console timeout 0
vpnclient Server 91.188.180.X
vpnclient mode network-extension-mode
vpnclient nem-st-autoconnect
VPN - L2L vpnclient vpngroup password *.
vpnclient username aradetskayaL password *.
dhcpd auto_config outside_mgts
!
dhcpd update dns replace all two interface inside
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL-trust ASDM_TrustPoint0 inside point
SSL-trust ASDM_TrustPoint0 outside_mgts point
WebVPN
Select outside_mgts
internal GroupPolicy_91.188.180.X group strategy
attributes of Group Policy GroupPolicy_91.188.180.X
Ikev1 VPN-tunnel-Protocol
internal group VPN - ST strategy
attributes of group VPN - ST policy
value of 195.34.31.50 DNS Server 8.8.8.8
Ikev1 VPN-tunnel-Protocol
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value VPN-ST_splitTunnelAcl
by default no
aradetskayaL encrypted HR3qeva85hzXT6KK privilege 15 password username
tunnel-group 91.188.180.X type ipsec-l2l
attributes global-tunnel-group 91.188.180.X
Group - default policy - GroupPolicy_91.188.180.42
IPSec-attributes tunnel-group 91.188.180.X
IKEv1 pre-shared-key *.
remote control-IKEv2 pre-shared-key authentication *.
remotely IKEv2 authentication certificate
pre-shared-key authentication local IKEv2 *.
remote access to tunnel-group VPN - ST type
VPN-general ST-attributes tunnel-group
address vpnpool pool
Group Policy - by default-VPN-ST
tunnel-group ipsec VPN ST-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 sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
inspect the icmp
inspect the icmp error
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:212e4f5035793d1c219fed57751983d8
: end

door-71 # sh crypto ikev1 his

There are no SAs IKEv1

door-71 # sh crypto ikev2 his

There are no SAs IKEv2

door-71 # sh crypto ipsec his

There is no ipsec security associations

door-71 # sh crypto isakmp

There are no SAs IKEv1

There are no SAs IKEv2

Global statistics IKEv1
The active Tunnels: 0
Previous Tunnels: 0
In bytes: 0
In the packages: 0
In packs of fall: 0
In Notifys: 0
In the constituencies of P2: 0
In P2 invalid Exchange: 0
In P2 Exchange rejects: 0
Requests for removal in his P2: 0
Bytes: 0
Package: 0
Fall packages: 0
NOTIFYs out: 0

Exchanges of P2: 0
The Invalides Exchange P2: 0
Exchange of P2 rejects: 0
Requests to remove on P2 Sa: 0
Tunnels of the initiator: 0
Initiator fails: 0
Answering machine fails: 0
Ability system breaks down: 0
AUTH failed: 0
Decrypt failed: 0
Valid hash fails: 0
No failure his: 0

IKEV1 statistics for Admission appeals
In negotiating SAs Max: 25
In negotiating SAs: 0
In negotiating SAs Highwater: 0
In negotiating SAs rejected: 0

Global statistics IKEv2
The active Tunnels: 0
Previous Tunnels: 0
In bytes: 0
In the packages: 0
In packs of fall: 0
In Fragments of fall: 0
In Notifys: 0
In Exchange for the P2: 0
In P2 invalid Exchange: 0
In P2 Exchange rejects: 0
In IPSEC delete: 0
In delete IKE: 0
Bytes: 0
Package: 0
Fall packages: 0
Fragments of fall: 0
NOTIFYs out: 0
Exchange of P2: 0
The Invalides Exchange P2: 0
Exchange of P2 rejects: 0
On IPSEC delete: 0
The IKE Delete: 0
Locally launched sAs: 0
Locally launched sAs failed: 0
SAs remotely initiated: 0
SAs remotely initiated failed: 0
System capacity: 0
Authentication failures: 0
Decrypt failures: 0
Hash failures: 0
Invalid SPI: 0
In the Configs: 0
Configs: 0
In the Configs rejects: 0
Configs rejects: 0
Previous Tunnels: 0
Previous Tunnels wraps: 0
In the DPD Messages: 0
The DPD Messages: 0
The NAT KeepAlive: 0
IKE recomposition launched locally: 0
IKE returned to the remote initiated key: 0
Generate a new key CHILD initiated locally: 0
CHILD given to the remote initiated key: 0

IKEV2 statistics for Admission appeals
Max active SAs: no limit
Max in negotiating SAs: 50
Challenge cookie line: never
Active sAs: 0
In negotiating SAs: 0
Incoming requests: 0
Accepted incoming requests: 0
A rejected incoming requests: 0
Out of requests: 0
Out of the applications accepted: 0
The outgoing rejected requests: 0
A rejected queries: 0
Rejected at the SA: 0 Max limit
Rejected low resources: 0
Rejected the current reboot: 0
Challenges of cookie: 0
Cookies transmitted challenges: 0
Challenges of cookie failed: 0

IKEv1 global IPSec over TCP statistics
--------------------------------
Embryonic connections: 0
Active connections: 0
Previous connections: 0
Incoming packets: 0
Inbound packets ignored: 0
Outgoing packets: 0
Outbound packets ignored: 0
The RST packets: 0
Heartbeat Recevied ACK packets: 0
Bad headers: 0
Bad trailers: 0
Chess timer: 0
Checksum errors: 0
Internal error: 0

door-71 # sh statistical protocol all cryptographic
[Statistics IKEv1]
Encrypt packets of requests: 0
Encapsulate packets of requests: 0
Decrypt packets of requests: 0
Decapsulating requests for package: 0
HMAC calculation queries: 0
ITS creation queries: 0
SA asked to generate a new key: 0
Deletion requests: 0
Next phase of allocation key applications: 0
Number of random generation queries: 0
Failed requests: 0
[Statistics IKEv2]
Encrypt packets of requests: 0
Encapsulate packets of requests: 0
Decrypt packets of requests: 0
Decapsulating requests for package: 0
HMAC calculation queries: 0
ITS creation queries: 0
SA asked to generate a new key: 0
Deletion requests: 0
Next phase of allocation key applications: 0
Number of random generation queries: 0
Failed requests: 0
[IPsec statistics]
Encrypt packets of requests: 0
Encapsulate packets of requests: 0
Decrypt packets of requests: 0
Decapsulating requests for package: 0
HMAC calculation queries: 0

ITS creation queries: 0
SA asked to generate a new key: 0
Deletion requests: 0
Next phase of allocation key applications: 0
Number of random generation queries: 0
Failed requests: 0
[SSL statistics]
Encrypt packets of queries: 19331
Encapsulate packets of queries: 19331
Decrypt packets of queries: 437
Package requests decapsulating: 437
HMAC calculation queries: 19768
ITS creation queries: 178
SA asked to generate a new key: 0
Requests to remove SA: 176
Next phase of allocation key applications: 0
Number of random generation queries: 0
Failed requests: 0
[Statistical SSH are not taken in charge]
[Statistics SRTP]
Encrypt packets of requests: 0
Encapsulate packets of requests: 0
Decrypt packets of requests: 0
Decapsulating requests for package: 0
HMAC calculation queries: 0
ITS creation queries: 0
SA asked to generate a new key: 0
Deletion requests: 0
Next phase of allocation key applications: 0
Number of random generation queries: 0
Failed requests: 0
[Statistics]
Encrypt packets of requests: 0
Encapsulate packets of requests: 0
Decrypt packets of requests: 0
Decapsulating requests for package: 0
HMAC calculation queries: 6238
ITS creation queries: 0
SA asked to generate a new key: 0
Deletion requests: 0
Next phase of allocation key applications: 0
Number of queries random generation: 76
Failure of queries: 9
door-71 # sh crypto ca trustpoints

Trustpoint ASDM_TrustPoint0:
Configured for the production of a self-signed certificate.

Trustpoint ASDM_TrustPoint1:
Configured for the production of a self-signed certificate.

If you need something more, then spread!
Please explain why it is that I don't want to work?

Hello

When the IPSEC tunnel does not come to the top, the first thing comes to my mind is to run a tracer of package from the CLI and the phases in it. Please run this command from your firewall side and share the output. I've just compiled this command with the random ip address and ports of your given range.

Packet-trace entry inside tcp 10.1.72.2 1233 10.1.61.2 443 detailed

Best regards

Amandine

Add the existing network of VPN l2l

I have properly configured VPN l2l between our main site and 2 offices. Now, I would like to allow additional networks on the main site to access the branch sites. Here the doc of Cisco (http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00807fad90.shtml) presents a method to do this by adding an additional interface. Is it possible to do without the addition of an interface?

Here are the relevant config on the main site ASA (8,0) and one of the remote PIX (7.0):

=========================

ASA (main site)

access extensive list ip 172.16.0.0 outside_1_cryptomap allow 255.255.255.0 172.16.29.0 255.255.255.0

access extensive list ip 172.16.1.0 outside_1_cryptomap allow 255.255.255.0 172.16.29.0 255.255.255.0

card crypto outside_map 1 match address outside_1_cryptomap

card crypto outside_map 1 set 24.97.x.x counterpart

map outside_map 1 set of transformation-ESP-3DES-MD5 crypto

=========================

PIX (remote site)

access extensive list ip 172.16.29.0 outside_cryptomap_20_2 allow 255.255.255.0 172.16.0.0 255.255.255.0

access extensive list ip 172.16.29.0 outside_cryptomap_20_2 allow 255.255.255.0 172.16.1.0 255.255.255.0

card crypto outside_map 20 match address outside_cryptomap_20_2

card crypto outside_map 20 peers set 204.14.x.x

outside_map card crypto 20 the transform-set ESP-3DES-MD5 value

Just add valuable traffic to your access lists. New = 172.16.2.0/24 network

ASA (main site)

outside_1_cryptomap to access extended list ip 172.16.2.0 allow 255.255.255.0 172.16.29.0 255.255.255.0

PIX (remote site)

access extensive list ip 172.16.29.0 outside_cryptomap_20_2 allow 255.255.255.0 172.16.2.0 255.255.255.0

Don't forget your nat exemption acl as well. For example...

ASA (main site)

extended access-list allow ip 172.16.2.0 255.255.255.0 172.16.29.0 255.255.255.0

PIX (remote site)

permit extended access list ip 172.16.29.0 255.255.255.0 172.16.2.0 255.255.255.0

ASA IPP on VPN L2L w/NAT

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