Cisco VPN Client Connects but no traffic will Pass
Note: May also be asked as, Client VPN connects but cannot ping anything behind the Firewall. KB ID 0000199 Problem If I had a pound for every time I’ve seen this either in the wild, or asked in a forum, I would be minted! In nearly every case the problem is NAT related. In most cases, If the person launching the VPN client is behind a device that is performing NAT, (Home Router, Access Point, Firewall, etc) then the device will...
Cisco Remote (IPSEC) VPN Clients Timeout / Disconnect
KB ID 0000309 Problem By default, your remote VPN clients will timeout their connections after 300 seconds of inactivity, should you wish to increase that you can, on a user by user basis, however sometimes that does not work. To fix the problem you need to disable ISAKMP monitoring at the “Head End”. Solution Enable via Command Line (see below for ASDM instructions) 1. Connect to the the firewall (see here for...