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Date:      Tue, 18 Jan 2011 13:23:54 +0100
From:      Axel Rau <Axel.Rau@Chaos1.DE>
To:        freebsd-net@freebsd.org
Subject:   RESOLVED: Re: 8.1 Box does not react on ICMP "unreachable - need to frag"
Message-ID:  <71EEB2EA-3F48-4850-AB9C-92E47ED72D99@Chaos1.DE>
In-Reply-To: <F9645DE3-E8DD-4631-B248-06CB53F016EE@Chaos1.DE>
References:  <F9645DE3-E8DD-4631-B248-06CB53F016EE@Chaos1.DE>

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Am 18.01.2011 um 11:00 schrieb Axel Rau:

> The DB server returns its query results successfully until an  
> oversized message is being sent (with "DF" set), which the GW2  
> refuses with an ICMP "unreachable - need to frag (mtu 1492)
I could convince the firewall to defragment the packet itself. (-;
This was a pf issue (I mixed up option "set reassemble" and filteropt  
"fragment").

I'm still looking for an answer to question 1:
> 1. Shouldn't DB2 fragment and resend the packet?

Thanks, Axel
---
axel.rau@chaos1.de  PGP-Key:29E99DD6  +49 151 2300 9283  computing @  
chaos claudius




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