I'm trying to create some IPSec VPNs from Cisco routers on remote sites having dynamic IP address assigned to them (real) to a central site having a static IP address on a Contivity (Nortel). I'm able to bring the IPSec up when I set the "Initiator ID" to the IP address of the remote site but since the remote sites are using dynamic IP address this is not a solution I can sustain.
My question is, did anyone know if it is possible to set a parameter on the Cisco such that the Contivity can have a "string" for the InitiatorID?
I tried the "crypto isakmp identity hostname" and trying it to use the hostname as the InitiatorID but seems this is not what this command does.
I have a very simple configuration on the remote site:
!
crypto isakmp policy 20
authentication pre-share
!
crypto isakmp key mysharekey address <remote-ip>
!
crypto ipsec transform-set mytest esp-des esp-md5-hmac
crypto isakmp identity hostname
!
crypto map test 20 ipsec-isakmp
set peer <remote-ip>
set transform-set mytest
match address 101
!
interface Ethernet0
...
crypto map test
!
As I said before, this works if I set the remote site IP address as the "Initiator ID" but I need a solution for "dynamic IP"
Any help is welcomed.
Thanks in advance,
-William