Hi, I'm trying to create Site-to-Site VPN between Cisco ASA 5505 and Cisco Router 3945.
I've tried create configuration with and without ASA wizard, but anyway it doesn't work.
Please help me to find where is the issue.
I have two sites and would like to get access from 192.168.83.0 to 192.168.17.0
192.168.17.0 --- S1.S1.S1.S1 (IOS Router) ==================== S2.S2.S2.S2 (ASA 5505) --- 192.168.83.0
Here is my current configuration.
Thanks for your help.
IOS Configuration
version 15.2
...
!
crypto isakmp policy 1
encr aes 256
authentication pre-share
group 2
crypto isakmp key cisco address 198.0.183.225
crypto isakmp invalid-spi-recovery
!
!
crypto ipsec transform-set AES-SET esp-aes esp-sha-hmac
mode transport
!
!
crypto map static-map 1 ipsec-isakmp
set peer S2.S2.S2.S2
set transform-set AES-SET
set pfs group2
match address 100
!
!
interface GigabitEthernet0/0
ip address S1.S1.S1.S1 255.255.255.240
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
crypto map static-map
!
interface GigabitEthernet0/1
ip address 192.168.17.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
access-list 100 permit ip 192.168.17.0 0.0.0.255 192.168.83.0 0.0.0.255
!
ASA Configuration
ASA Version 8.4(3)
!
...
!
interface Ethernet0/0
switchport access vlan 2
!
...
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.83.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address S2.S2.S2.S2 255.255.255.248
!
ftp mode passive
same-security-traffic permit intra-interface
object network inside-network
subnet 192.168.83.0 255.255.255.0
object network datacenter
host S1.S1.S1.S1
object network datacenter-network
subnet 192.168.17.0 255.255.255.0
object network NETWORK_OBJ_192.168.83.0_24
subnet 192.168.83.0 255.255.255.0
access-list outside_access_in extended permit icmp any any echo-reply
access-list outside_access_in extended deny ip any any log
access-list outside_cryptomap extended permit ip 192.168.83.0 255.255.255.0 object datacenter-network
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool vpn_pool 192.168.83.200-192.168.83.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
nat (inside,outside) source dynamic inside-network interface
nat (inside,outside) source static inside-network inside-network destination static inside-network inside-network no-proxy-arp route-lookup
nat (inside,outside) source static inside-network inside-network destination static datacenter-network datacenter-network no-proxy-arp route-lookup
nat (inside,outside) source static NETWORK_OBJ_192.168.83.0_24 NETWORK_OBJ_192.168.83.0_24 destination static datacenter-network pdatacenter-network no-proxy-arp route-lookup
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 DEFAULT_GATEWAY 1
...
crypto ipsec ikev1 transform-set vpn-transform-set esp-3des esp-sha-hmac
crypto ipsec ikev1 transform-set vpn-transform-set mode transport
crypto ipsec ikev1 transform-set L2L_SET esp-aes esp-sha-hmac
crypto ipsec ikev1 transform-set L2L_SET mode transport
crypto dynamic-map dyno 10 set ikev1 transform-set vpn-transform-set
crypto map vpn 1 match address outside_cryptomap
crypto map vpn 1 set pfs
crypto map vpn 1 set peer S1.S1.S1.S1
crypto map vpn 1 set ikev1 transform-set L2L_SET
crypto map vpn 20 ipsec-isakmp dynamic dyno
crypto map vpn interface outside
crypto isakmp nat-traversal 3600
crypto ikev1 enable outside
crypto ikev1 policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto ikev1 policy 20
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 86400
...
group-policy GroupPolicy_S1.S1.S1.S1 internal
group-policy GroupPolicy_S1.S1.S1.S1 attributes
vpn-tunnel-protocol ikev1
group-policy remote_vpn_policy internal
group-policy remote_vpn_policy attributes
vpn-tunnel-protocol ikev1 l2tp-ipsec
username artem password 8xs7XK3To4s5WfTvtKAutA== nt-encrypted
username admin password rqiFSVJFung3fvFZ encrypted privilege 15
tunnel-group DefaultRAGroup general-attributes
address-pool vpn_pool
default-group-policy remote_vpn_policy
tunnel-group DefaultRAGroup ipsec-attributes
ikev1 pre-shared-key *****
tunnel-group DefaultRAGroup ppp-attributes
authentication ms-chap-v2
tunnel-group S1.S1.S1.S1 type ipsec-l2l
tunnel-group S1.S1.S1.S1 general-attributes
default-group-policy GroupPolicy_S1.S1.S1.S1
tunnel-group S1.S1.S1.S1 ipsec-attributes
ikev1 pre-shared-key *****
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
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 rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:f55f10c19a0848edd2466d08744556eb
: end
