[Bridge] Passing vlan tagged packets through linux bridge

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> Fulvio Ricciardi wrote:
> > Hi,
> > I noticed the same problem with the kernel 2.6.16.21 but
> > I didn't try with newer kernel.
> >   
> 
> Use an Intel pro/100 or pro/1000 driver..they are known to
> work with VLANs.
> 
> I guess it's also possible that it's a problem in the
> bridging code, so  try the latest kernel
> as well...

I used Intel pro/100 in my test and I verified that the
interfaces work fine with vlan tagged and large packets, but
when I connect in bridge two interfaces and add a vlan to
br0 interface, this works only with small packets (< 1470
bytes).
I have not tried with latest kernel yet.

Regards
    Fulvio Ricciardi



> >   
> >> Hi
> >>  
> >>  I have some problem with passing vlan tagged packets
> >> through linux bridge.
> >>  In the linux box eth0 , eth1  are add to br0 and the
> >> bridge is up and working correctly. 
> >>  I 've connected eth0 to trunk port of switch A and
> eth1 >> to trunk port of switch B.
> >>  port 1,2,3 of each switch are in vlan 1. I've 2 client
> in >> the same subnet , client A connected to port 1 of
> switch A >> and client B connected to port 1 of switch .
> the problem >> is when I ping client A from clinet B or
> viceversa ,I >> can't ping with more than 1470bytes packet
> size! >>  ping will work fine by 1470byte packet size but
> ping with >> more than 1470bytes packet size will fail.
> >>  any idea??
> >>  
> >>  KasrA
> >>  
> >>  
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> 
> 
> -- 
> Ben Greear <greearb at candelatech.com> 
> Candela Technologies Inc  http://www.candelatech.com
> 
> 
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