On Thu, 19 Oct 2000, Cheng-Jih Chen wrote:
> Thanks. The smaller MTU seems to work. At least somewhat: the linux
aehm, lowering the MTU should be considered a part of debugging,
not of the solution.
> Oh, I have ip_always_defrag set, but I'm not masquerading, so it shouldn't
> have any affect.
well. it could even worsen the situation.
you should check if you filter ICMP somewhere. most MTU-problems
are caused this way. filtering ICMP breaks PMTU-discovery.
so you should disable PMTU-Disc or let the ICMP-frag-needed pass.
Hauke Johannknecht Berlin / Germany HJ422-RIPE
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