May 12, 2007 · Am trying to connect to my office network thro' VPN, but I get the following error: "Reason 412: The remote peer is no longer responding. ". I have earlier connected from home to the office network. This is the first time I'm having this problem. I have McAfee Desktop Firewall Enabled.

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Re: Cisco VPN Client Reason 412-The remote peer is no longer responding

Reason 412: The remote peer is no longer responding errors Oct 22, 2007 BHavior: Ошибка 412: The remote peer is no longer responding Reason 412: The remote peer is no longer responding" means the software VPN Client detected that the VPN server is not responding anymore and deleted the connection. This is caused by several different reasons, for example: * The user is behind a firewall that is blocking ports UDP 4500/500 and/or ESP.