06-16-2009 07:56 PM - edited 02-21-2020 03:31 AM
Dear All,
I am configuring site to site VPN, I have one 2811 and one 1811 cisco routers,
Please tell me by using this configuration do i need to dial ??? or it will connect automatically,,,
from the router it pings its live ip but dont ping inside ethernet interface...
do i need to add a static route??
Please check my configuration
sh run
Building configuration...
Current configuration : 5470 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname MTL-2811
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$xxxxxxxxxxxxxxxxxxxxxx1k0
!
no aaa new-model
!
resource policy
!
memory-size iomem 10
!
!
ip cef
--More-- !
!
ip domain name 123.com.pk
ip name-server 10.16.6.11
ip name-server 10.16.7.12
!
!
!
voice-card 0
no dspfarm
!
username Junaid privilege 15 secret 5 $1xxxxxxxxxxxxxxxxxxxxxxx/
!
!
crypto isakmp policy 9
hash md5
authentication pre-share
crypto isakmp key Millat7400 address 55.55.55.10 (Other side live ip)
!
crypto ipsec security-association lifetime seconds 86400
--More-- !
crypto ipsec transform-set Millat6400 esp-3des esp-md5-hmac
!
crypto map Millat5400 10 ipsec-isakmp
set peer 55.55.55.10 (other side live ip)
set transform-set Millat6400
match address 175
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.74.1 255.255.255.0
ip access-group Internet in
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 55.55.555.21 255.255.255.248
ip nat outside
--More-- ip virtual-reassembly
duplex auto
speed auto
!
ip route 0.0.0.0 0.0.0.0 55.55.555.17
ip route 192.168.1.0 255.255.255.0 192.168.74.2
ip route 192.168.2.0 255.255.255.0 192.168.74.2
ip route 192.168.3.0 255.255.255.0 192.168.74.2
ip route 192.168.4.0 255.255.255.0 192.168.74.2
ip route 192.168.5.0 255.255.255.0 192.168.74.2
ip route 192.168.6.0 255.255.255.0 192.168.74.2
ip route 192.168.7.0 255.255.255.0 192.168.74.2
ip route 192.168.8.0 255.255.255.0 192.168.74.2
ip route 192.168.9.0 255.255.255.0 192.168.74.2
ip route 192.168.10.0 255.255.255.0 192.168.74.2
ip route 192.168.11.0 255.255.255.0 192.168.74.2
!
!
ip http server
no ip http secure-server
ip nat inside source static tcp 192.168.1.4 22 interface FastEthernet0/1 22
ip nat inside source static tcp 192.168.74.1 23 interface FastEthernet0/1 23
ip nat inside source static tcp 192.168.1.16 80 interface FastEthernet0/1 80
--More-- ip nat inside source static tcp 192.168.1.16 25 interface FastEthernet0/1 25
ip nat inside source static tcp 192.168.1.16 110 interface FastEthernet0/1 110
ip nat inside source list 160 interface FastEthernet0/1 overload
ip nat inside source static tcp 192.168.1.15 3389 interface FastEthernet0/1 3389
!
ip access-list extended Internet
permit ip host 192.168.2.2 any
permit tcp any any eq smtp
permit tcp any any eq pop3
permit ip 192.168.20.0 0.0.0.255 any
permit ip 192.168.1.0 0.0.0.255 any
permit ip 192.168.74.0 0.0.0.255 any
permit ip 192.168.11.0 0.0.0.255 any
access-list 160 permit ip any any
access-list 160 permit tcp any any
access-list 175 permit ip 192.168.74.0 0.0.0.255 55.55.55.10 0.0.0.3
snmp-server community public RO
snmp-server enable traps frame-relay multilink bundle-mismatch
snmp-server enable traps cpu threshold
snmp-server enable traps ipsec tunnel start
snmp-server enable traps ipsec tunnel stop
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
--More-- !
!
!
!
line con 0
password xxxxxx
login
line aux 0
line vty 0 4
password xxxxxx
login
!
scheduler allocate 20000 1000
!
end
MTL-2811#exit
Same configuration on the other side,
Please Advise
Regards,
Junaid
06-17-2009 07:56 AM
In this example, Author Suggested to make an ACL 175 for permitting the required traffic which will use VPN connection,,,
In my scenario,, My Internet Dont runs without NAT Overloading,, so I made an ACL 160 and permitted ip any any and tcp any any
Should I modify the existing acl 160 and apply the same on the
crypto map Millat5400 10 ipsec-isakmp
match address 175
and to replace 175 with 160..
in this case,,,, the other side router is able to get access into my network as well its internet service runs,,, but Internet service on first router stops,,
Please advise
06-17-2009 08:07 AM
What is the inside network on the other side? The crypto acl you are using references the outside IP/network of the remote host, and not the inside network.
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