I have setup VPN client access to my PIX 515 running version 6.2 (1), now my problem is as follows:
When I use a PSTN dial-up connection from my laptop and then run the VPN client, I can connect to my PIX no problem and also can access the internal network. But when I try to connect to the PIX using the same VPN client from behind another PIX (running version 6.3(4)) I can not connect, I get a peer not responding message on the VPN client.
Can someone please explain what I am missing here, or do I need to enable some command on the PIX which is running 6.2(1) code??
I have NAT-T enabled on my PIX with 6.3(4) code but can not find any references to NAT-T for PIX with 6.2(1) code!! could this be the problem, if so is there any solutions?
PS. I am using VPN client version 4.0.1 (Rel)
I really need this up and running ASAP so any help will be much appreciated also, I can not upgrade the 515 to 6.3(4) as customer does not want to!!!
Many thanks for you assistance.