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Re: Mesh hwmp mpath service causes ping packet drop

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On Mon, Dec 08, 2014 at 02:00:52PM +0530, deepak kumar Pradhan wrote:
> Hi,
> 
> I am using mesh network. Kernel ver 3.12.2.
> Scenario: When 2 wired and 1 wireless boards are forming mesh network,
> packets are dropped
> because of 'iw mesh0 mpath dump" changed entry.
> This case no Issue:
> // Own mac X:X:X:14:17:AD  -------> A     wireless
>                   X:X:X:10:3f:ad    -------> B     wired
>                   X:X:X:14:18:01    -------> C    wired
> # iw mesh0 mpath dump
> DEST ADDR         NEXT HOP          IFACE
> X:X:X:10:3f:ad    X:X:X:10:3f:ad   mesh0         //All traffic travels
> through this mesh peer
> X:X:X:14:18:01   X:X:X:14:18:01  mesh0
>  # iw mesh0 mpath dump        //Changed packet is dropped because of mpath entry
> DEST ADDR         NEXT HOP        IFACE
> X:X:X:10:3f:ad    X:X:X:14:18:01     mesh0
> X:X:X:14:18:01   X:X:X:14:18:01     mesh0

Are both B and C wired _and_ wireless, and A is wireless only?  So B and C
are mesh portals, to the same wired network?

If that's the case you need to enable STP on the bridges.

-- 
Bob Copeland %% http://bobcopeland.com/
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