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New Member

VPN connection not passing DNS

My 3005 does not seem to resolve DNS calls. I can connect to the VPN and then authenticate to our NT domain server. No problems here. At this point I can ping address's on the local sub-net but I cannot ping by name, so I am also not getting alot of other network services.


Re: VPN connection not passing DNS

Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

To utilize the resources at our Technical Assistance Center, please visit and to open a case with one of our TAC engineers, visit

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

New Member

Re: VPN connection not passing DNS

I see this occasionally -

try setting MTU size to 1400

New Member

Re: VPN connection not passing DNS

Did you figure this out yet? I am also having the similar problem.