Hello,   I've done many VPN tunnels in the past, I've tried loads of things on the new 4331 (first one I've used), I've got doesn't even give anything in response to "sho cry sess" or "sho cry ips sa". Am I missing something, I've also got a "! Incom...

So I've had SIP NAT'ed over a 891 for years and years. Then I do a router upgrade to a ISR 4331 and copy the config across modifing the bits that need to be changed and I thought the everything was working fine. Then I get told by the users that they...