Site-to-Site VPN between ASA & PIX

Question

Hi everyone,
If this has been posted before, which it probably has, I apologize in advance.
Basically, I have to configure a VPN between our NY ASA and a PIX we shipped to our LA office. The PIX is replacing an old Cisco router. The ASA is our main device which is configured for multiple VPN connections (and I have not touched this) and still has the old VPN config from that old Cisco router.
On my part, I configured the PIX with the same pre-share key, and security protocols as the old router. When I checked the log files of the ASA I see the error message: "tunnel manager has failed to establish an l2l sa all configured ike versions failed to establish the tunnel."
Since this is my first time setting up a PIX, I'm thinking there might be something the matter with my config, though I'm not exactly sure. The PIX config is as follows:
interface Ethernet0
  nameif Outside
  security-level 0
  ip address 173.xxx.xxx.xxx 255.255.255.224
interface Ethernet1
  nameif Inside
  security-level 100
  ip address 192.168.xxx.xxx 255.255.255.0
interface Ethernet2
  shutdown
  no nameif
  no security-level
  no ip address
ftp mode passive
dns server-group DefaultDNS
  domain-name xxxxxx.xxxxx.org
access-list acl_vpn extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.5.0 255.255.255.0
access-list acl_vpn extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.6.0 255.255.255.0
access-list acl_vpn extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.7.0 255.255.255.0
access-list acl_vpn extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.8.0 255.255.255.0
access-list acl_vpn extended permit ip 192.168.xxx.xxx 255.255.255.0 10.12.40.0 255.255.255.0
pager lines 24
mtu Outside 1500
mtu Inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
icmp permit any Outside
no asdm history enable
arp timeout 14400
global (Outside) 1 173.xxx.xxx.xxx netmask 255.255.255.224
nat (Inside) 2 192.168.0.0 255.0.0.0
nat (Inside) 1 0.0.0.0 0.0.0.0
route Outside 0.0.0.0 0.0.0.0 173.xxx.xxx.xxx 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
dynamic-access-policy-record DfltAccessPolicy
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set myset esp-3des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto ipsec df-bit clear-df Outside
crypto map mymap 1 match address acl_vpn
crypto map mymap 1 set pfs
crypto map mymap 1 set peer 69.18.xxx.xxx
crypto map mymap 1 set transform-set myset
crypto map mymap 1 set security-association lifetime seconds 28800
crypto map mymap 1 set security-association lifetime kilobytes 4608000
crypto isakmp identity address
crypto isakmp enable Outside
crypto isakmp policy 10
  authentication pre-share
  encryption aes
  hash sha
  group 2
  lifetime 5000
crypto isakmp policy 20
  authentication pre-share
  encryption 3des
  hash md5
  group 2
  lifetime 10000
crypto isakmp policy 65535
  authentication pre-share
  encryption 3des
  hash sha
  group 2
  lifetime 86400
telnet timeout 5
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
tunnel-group 69.18.xxx.xxx type ipsec-l2l
tunnel-group 69.18.xxx.xxx ipsec-attributes
  pre-shared-key *
class-map inspection_default
  match default-inspection-traffic
policy-map type inspect dns preset_dns_map
  parameters
  parameters
policy-map global_policy
  class inspection_default
   inspect dns preset_dns_map
   inspect ftp
   inspect h323 h225
   inspect h323 ras
   inspect netbios
   inspect rsh
   inspect rtsp
   inspect skinny
   inspect esmtp
   inspect sqlnet
   inspect sunrpc
   inspect tftp
   inspect sip
   inspect xdmcp
service-policy global_policy global
prompt hostname context
Cryptochecksum:ff5fe6ea51385f0d3f6580a5fdd73d40
: end
If you need further information, please let me know. Also any feedback would be greatly appreciated.
Thanks,
-Sasha

Answer 1

Also,
It would seem to me that you have not configured NAT0 for the VPN traffic
This in most cases matches exactly the ACL used in the Crypto Map configurations.
I suggest that you use another ACL for this purpose though to avoid any future problems
access-list NAT0 extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.5.0 255.255.255.0
access-list NAT0 extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.6.0 255.255.255.0
access-list NAT0 extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.7.0 255.255.255.0
access-list NAT0 extended permit ip 192.168.xxx.xxx 255.255.255.0 192.168.8.0 255.255.255.0
access-list NAT0 extended permit ip 192.168.xxx.xxx 255.255.255.0 10.12.40.0 255.255.255.0
nat (inside) 0 access-list NAT0
The below command seems to be useless since it doesnt have a match "global" configuration for ID 2
nat (Inside) 2 192.168.0.0 255.0.0.0
- Jouni