Re: [B.A.T.M.A.N.] two-way-tunnel quirks

[Jan Hetges <tran@ms20.net>]

[-- Attachment #1: Type: text/plain, Size: 1087 bytes --]

Hi
On Sat, Dec 01, 2007 at 09:41:59PM +0100, Axel Neumann wrote:
> perhaps this has something to do with the reduced maximum-transfer-unit (mtu) 
> which ist left for the tunnel interfaces. Since the one-way-tunnel do only 
> tunnel the upling-traffic but NOT tunnel the downlink traffic this is not a 
> problem when trying to connect to a intractable www server.
> 
> Did I understand you correct, that these problems only occurs when surfing to 
> a few webservers, but not to all webservers?
exactly
> 
> Can you try what happens if you reduce the mtu of the outgoing interface at 
> the upstream gateway (e.g. ifconfig ethX mtu 1400). I think there might be 3 
> possible results:
>  1) everything remains as before, there is another reason
ok, set mtu on upstream gw to 1400, and everything remains as before :-(
(didn't check at the upstream gw yet, but from inside the mesh i can
also access hotmail when 1-way-tunnel, and not access hotmail when
2-way-tunnel)
and tried another one with mtu 1200... still the same, seems not
related.

cheers

  --Jan


[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]