ASA IPSec VPN issue

Firewalls, PIX, ASA, VPN, Access Control List, User Authentication, Data Encryption and Best Practices.
jimmy
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Posts: 2
Joined: Sat Jun 25, 2011 8:55 am

ASA IPSec VPN issue

Post by jimmy » Sat Jun 25, 2011 9:10 am

Hi all, my LANs cant ping each other, i have establish site to site ipsec vpn, can any one find find out the solution why their is no rechability between LANs.
Thanks in advance. This is the scenario.

LAN A------ASA1-----------ASA2-------LAN B

ASA1
------
ASA Version 8.0(2)
!
hostname ASA1
enable password 8Ry2YjIyt7RRXU24 encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 10.1.1.1 255.255.252.0
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/5
shutdown
no nameif
no security-level
no ip address
!
passwd 2KFQnbNIdI.2KYOU encrypted
ftp mode passive
access-list 101 extended permit icmp any interface outside echo-reply
access-list vpn extended permit ip 192.168.1.0 255.255.255.0 172.16.1.0 255.255.255.0
access-list nat extended permit ip 192.168.1.0 255.255.255.0 172.16.1.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nat
nat (inside) 1 192.168.1.0 255.255.255.0
access-group 101 in interface outside
route outside 172.16.1.0 255.255.255.0 10.1.1.2 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 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 leve_set esp-aes-256 esp-sha-hmac
crypto map level_map 10 match address vpn
crypto map level_map 10 set peer 10.1.1.2
crypto map level_map interface outside
crypto map leve_map 10 set transform-set leve_set
crypto isakmp enable outside
crypto isakmp policy 1
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 86400
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
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
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
tunnel-group 10.1.1.2 type ipsec-l2l
tunnel-group 10.1.1.2 ipsec-attributes
pre-shared-key *
prompt hostname context
Cryptochecksum:d41d8cd98f00b204e9800998ecf8427e
: end

ASA2
------

ASA Version 8.0(2)
!
hostname ASA2
enable password 8Ry2YjIyt7RRXU24 encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 10.1.1.2 255.255.252.0
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 172.16.1.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/5
shutdown
no nameif
no security-level
no ip address
!
passwd 2KFQnbNIdI.2KYOU encrypted
ftp mode passive
access-list 101 extended permit icmp any interface outside echo-reply
access-list vpn extended permit ip 172.16.1.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list nat extended permit ip 172.16.1.0 255.255.255.0 192.168.1.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nat
nat (inside) 1 172.16.1.0 255.255.255.0
access-group 101 in interface outside
route outside 192.168.1.0 255.255.255.0 10.1.1.1 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 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 leve_set esp-aes-256 esp-sha-hmac
crypto map leve_map 10 match address vpn
crypto map leve_map 10 set peer 10.1.1.1
crypto map leve_map 10 set transform-set leve_set
crypto map leve_map interface outside
crypto isakmp enable outside
crypto isakmp policy 1
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 86400
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
!
!
tunnel-group 10.1.1.1 type ipsec-l2l
tunnel-group 10.1.1.1 ipsec-attributes
pre-shared-key *
prompt hostname context
Cryptochecksum:00000000000000000000000000000000
: end