PIX 501 S2S VPN - Tunnel Up - No Traffic

Guest

I have a site to site VPN up and running, if you check the PDM or
command line it shows the tunnel up and established. This all worked
fine until yesterday and now even though the tunnel is up no traffic is
going through. I can not ping or access anything on the other side of
the tunnel and vice versa.

I have reloaded both devices as well as the cable modem on this end and
the DSL modem on the other end.

Any ideas what to do next? Is this possibly an ISP thing?

Thanks for any help!

Tirenque · Guest

Do you have this in your config?:

isakmp nat-traversal 60

I had the same problem and until I had that in my config no traffic
would go through the tunnel.

Later,

Tina