troubleshooting Question

PIX-2-PIX, VPN to Dynamic DNS

Avatar of awilner
awilner asked on
Software FirewallsCisco
4 Comments1 Solution773 ViewsLast Modified:
Hello,
I am not sure if I am missing something simple. I have a PIX that is sitting on the dynamic IP DSL and the client behind the PIX updates the IP of the dynamic DNS host, everytime it changes. I can also VPN to it using cisco client. Pretty standard and works well. However now I am trying to build a permanent connection between this pix and a PIX525 on my network.
As I found out I cannot use:
access-list 101permit ip host 172.18.1.100 host something.dnsalias.net
or
crypto map newmap 200 set peer something.dnsalias.net
Is there a way to build this configuration? I looked through the existing answers on EE and couldn't find it. Any help would be greatly appretiated.
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