Hi,
I have a Router Cisco 801 with a simple ISP connection.
Now i want to add a new connection to a Global Extranet (like a second ISP).
I have configure two Interface Dialer and two Access lists like this :
interface Ethernet0
ip address 192.168.100.100 255.255.255.0
ip nat inside
....
interface BRI0
no ip address
ip nat outside
encapsulation ppp
dialer pool-member 1
dialer pool-member 2
ppp authentication chap pap callin
...
Interface Dialer 1
description ISP 1
ip address negotiated
ip nat outside
dialer pool 1
dialer-group 1
dialer string ....
.....
Interface Dialer 2
description ISP 2
ip address negotiated
ip nat outside
dialer pool 2
dialer-group 2
dialer string ....
.....
ip nat inside source list 145 interface Dialer1 overload
ip nat inside source list 155 interface Dialer2 overload
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 160.92.0.0 255.255.0.0 Dialer2
!
access-list 145 permit ip any any
access-list 155 permit ip any any
dialer-list 1 protocol ip list 145
dialer-list 2 protocol ip list 155
!
(.... : Command not important for the understanding of the problem )
-----------------
Here is the explanation of my problem :
Ping doing on the router :
TEST 1:
1) ping www.cisco (bind with dialer 1) --> OK
Waiting for Isdn line down,then
2) ping 160.92.1.1 (bind with dialer 2) --> OK
TEST 2:
1) ping www.cisco (bind with dialer 1) --> OK
2) ping 160.92.1.1 (bind with dialer 2) --> No response
Conclusion
I can't access to my global Extranet if i'm connected to Internet.
With this configuration, I think of having a problem with NAT.
How can i correct my problem if a solution exist. Or Troubleshoot the connection.
Thanks for help