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Re: NAT rules for VPN only allowing one user?

To: Neil Aggarwal <neil@JAMMConsulting.com>
Subject: Re: NAT rules for VPN only allowing one user?
From: Jan Engelhardt <jengelh@linux01.gwdg.de>
Date: Tue, 29 May 2007 20:12:40 +0200 (MEST)
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On May 29 2007 12:31, Neil Aggarwal wrote:

>/sbin/iptables -t nat -A POSTROUTING -o eth1 
>       -d $LINKSYS_VPN_IP -p tcp --dport 1723 
>       -j SNAT --to-source $ETH1_IP

This is redundant.

>Either one of my remote users can connect to the VPN using
>the Windows XP VPN client.  But, if one of them is connected
>and the other tries to connect, the second person gets to
>the verifying username and password screen and then
>gets an Error 619 that they are not able to connect.
>
>I think somehow the existing connection is mis-routing
>the login for the second connection.
>
>Any ideas what could be going on?

Use the holy tcpdump.


        Jan
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