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Re: [Openvpn-users] TCP over TCP Tunnel - Packet lost


  • Subject: Re: [Openvpn-users] TCP over TCP Tunnel - Packet lost
  • From: Rainer Sokoll <R.Sokoll@xxxxxxxxxxxx>
  • Date: Fri, 7 Jul 2006 10:39:34 +0200

On Thu, Jul 06, 2006 at 09:07:03PM +0300, Alon Bar-Lev wrote:
> Hello,
> 
> Recently I've found that my tunnel connection is very slow.
> I am using TCP tunnel, and try to connect to my IMAP mail
> server.
> I think it used to work OK, until recently I don't know what exactly
> happened... I don't remember when it stopped working.
> 
> I've tried to play with rcvbuf, sndbuf, txqueuelen and tcp-queue-limit...
> No change.
> 
> Anyone have an idea?

You may consider switching to UDP:
http://sites.inka.de/~W1011/devel/tcp-tcp.html

Rainer
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