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Re: [Openvpn-users] One user having problems with OpenVPN, Remote Desktop

  • Subject: Re: [Openvpn-users] One user having problems with OpenVPN, Remote Desktop
  • From: Erich Titl <erich.titl@xxxxxxxx>
  • Date: Wed, 21 Nov 2007 07:16:16 +0000

JJB wrote:
> Hello,
> We have one user who is unable to use OpenVPN from one machine.  From 
> the other machine he is able to connect, but cannot use Microsoft Remote 
> Desktop over OpenVPN to get to our DMZ servers, but is able to use RDC 
> to get to the LAN, and then RDC from his workstation back to the DMZ. 
> Other people do not have this problem.
> The gateway server is running Shorewall and OpenVPN. It has an ethernet 
> interface for the internet connection, and two more interfaces for the 
> DMZ and the LAN network. Traffic is allowed from the LAN to the DMZ, but 
> not from the DMZ to the LAN, so DMZ servers cannot connect to LAN 
> servers, but LAN servers can connect to the DMZ.

Look at the shorewall logs first.

> One of the errors he has forwarded to me is from his windows event log: 
> (from the machine that won't connect at all)
> Source DHCP
> Event ID 1002
> Event log error:
> The IP address lease for the Network Card with Network Address 
> (XXXXXXXXXXXX) has been denied by the DHCP Server (The DHCP 
> Server sent a DHCPNACK message)

Wrong ccd settings?



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