VPN traffic to dmz
I have several leading to a 5510 Firewall VPN sites. all work well, but I can't get the traffic from sites VPN to communicate with a server on a DMZ on the same firewall.
a trace of package from outside the demilitarized zone shows this:
Type: VPN
Subtype: encrypt
Result: DECLINE
Ive configured access to the the same demilitarized zone on servers inside. I can get inside okay servers.
any ideas?
You have to clear the VPN tunnel down after you have added the new DMZ subnet to the ACL crypto? and I also assume that the remote end has added the same ACL mirror image for their ACL crypto?
Finally, I also assume that you have configured NAT exemption on DMZ interface and run "clear xlate" after the config?
Tags: Cisco Security
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Gary,
Configure "crypto isakmp nat - t" and test it.
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1 see the isa crypto his
2 see the crypto ipsec his
Kind regards
SIM.
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