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Re: [Openvpn-users] HTTP over openvpn latency


  • Subject: Re: [Openvpn-users] HTTP over openvpn latency
  • From: Erich Titl <erich.titl@xxxxxxxx>
  • Date: Tue, 10 Jul 2007 13:01:39 +0000

Dave

Dave Swegen wrote:
> 
> 
> On 7/10/07, *Erich Titl* <erich.titl@xxxxxxxx
> <mailto:erich.titl@xxxxxxxx>> wrote:
> 
>     Hi
> 
>     Dave Swegen wrote:
>     > I've run into a somewhat strange issue with the speed of HTTP traffic
>     > over an openvpn link between my laptop and the gateway running
>     openvpn +
>     > tinyproxy.
> 
>     What if you let tinyproxy off the issue? 
> 
> 
> Will try that - though since it works fine over SSH and SSH over openvpn
> I doubt it will make any difference. But hey, these are computers, and
> anything is possible :)
>  
> 
>     >
>     > As an example loading a webpage over the same wifi link without using
>     > openvpn or tinyproxy takes maybe 2 seconds. Using openvpn +
>     tinyproxy it
>     > takes maybe 30-40 seconds. So while I would expect to see some speed
>     > difference I'm surprised the difference is that large (if it would
>     help
>     > I can provide more exact timings).
> 
>     This is way too much, do a packet dump on the respective interfaces to
>     see if you have packet loss. 
> 
> 
> By this do you mean both the real and virtual (tun0) interface?

Actually I doubt packet loss in a virtual interface, but then....

cheers

Erich


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