Comments on: Cisco VPN Client: Reason 412 – The remote peer is no longer responding

By: luisitguy

luisitguy — Wed, 03 Mar 2010 00:33:14 +0000

If you are trying from within the network it will not work…and will give you that error 412. try accessing form a remote location.

By: gisnap

gisnap — Sun, 24 Jan 2010 14:28:13 +0000

Thanks for sharing, i love this post

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By: DaveKan

DaveKan — Sat, 09 Jan 2010 01:29:39 +0000

This tip did the trick for me, I am using windows 7, I went back and undid all the other things I tried and this one change to the PCF file got it working.
———————-

Windows Vista Error 412
When running under Windows Vista, you might encounter error 412: The remote peer is no longer responding.

To work around this error, upgrade the local NAT device firmware. If this is not possible, switch to TCP. If switching to TCP is not possible, use the following keyword in the connection profile (*.pcf):

UseLegacyIKEPort=1

By: reiner

reiner — Fri, 08 Jan 2010 11:02:57 +0000

This is very interesting

By: nokfarang002

nokfarang002 — Tue, 17 Nov 2009 17:38:10 +0000

It's a simple for make it.

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By: Linux and Cisco VPN Client “Remote peer is no longer responding” « sonia hamilton – life on the digital bikepath – sonia@snowfrog.net

Mon, 09 Nov 2009 20:10:15 +0000

[...] from the obvious firewall/nat checks [1][2], a solution seems to be to edit the .pcf file, bump up the timeout and force [...]

By: gifts for her

gifts for her — Thu, 29 Oct 2009 09:25:22 +0000

The 5.x client is supported on Vista, I use 5.0.01.0600 on Vista Ultimate
32-bit. There is no Cisco VPN client for any of the 64-bit Vistas.

By: akhlaqahmad

akhlaqahmad — Sat, 10 Oct 2009 05:54:25 +0000

check your internet. i think your internet is giving drops or losing communication packets.
make sure your internet is not losing communication packets.

By: Lamnk

Lamnk — Thu, 13 Aug 2009 09:45:28 +0000

AnyConnect supports 64 bit on Windows but not on Linux ! And good luck if you have a Nokia phone with Symbian or an iPhone.

Otherwise AnyConnect is not compatible with IPsec VPN server (Concentrator 3000 series). Switching to Anyconnect requires your organization to completely change the VPN infrastructure ! And those Cisco hardwares are definitely not cheap. I’ve heard some people said Cisco intends to not offer 64bit version of Cisco VPN Client so that IPsec users must switch to SSL VPN, therefore pay a nice hefty upgrade price.

By: Justin Stoltz

Justin Stoltz — Mon, 10 Aug 2009 06:09:37 +0000

If you have 64 bit clients you can use the Cisco Anyconnect client (SSL). It is a better solution for road warriors as SSL is rarely blocked at hotels, corporate offices, etc… IPSec ports maybe blocked and render the VPN client useless.

The Cisco IPSec client does not support 64 bit.