Date: Fri, 31 Oct 2003 16:24:55 -0500 (EST) From: Daniel Eischen <eischen@vigrid.com> To: Lars Eggert <larse@ISI.EDU> Cc: current@freebsd.org Subject: Re: wi problem with message > 7400 bytes Message-ID: <Pine.GSO.4.10.10310311620480.25100-100000@pcnet5.pcnet.com> In-Reply-To: <3FA1EF1A.7070000@isi.edu>
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On Thu, 30 Oct 2003, Lars Eggert wrote: > Daniel Eischen wrote: > >> > >>Could you post a tcpdump for each case? I wonder if this is related to a > >>fragmentation issue I've seen in the past. > > > > 22:46:43.513038 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52198:1480@0+) > > 22:46:48.522475 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52199:1480@0+) > > 22:46:53.532018 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52200:1480@0+) > > 22:46:58.541178 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52201:1480@0+) > > 22:47:03.553048 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52202:1480@0+) > > 22:47:08.568862 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52203:1480@0+) > > 22:47:13.583328 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52204:1480@0+) > > 22:47:18.578512 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52205:1480@0+) > > 22:47:23.609098 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52206:1480@0+) > > 22:47:28.597680 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52207:1480@0+) > > 22:47:33.607059 gpz.foo.bar.com.38340 > vespa.12345: udp 7393 (frag 52208:1480@0+) > > It's not what I've seen in the past - but also pretty strange! Only the > first fragment seems to be received. Wonder what happened to the other > fragments... I guess the problem was with the access point. Once I swapped it with a Linksys WAP-11, it worked. For future reference, the bad access point was a Dell TrueMobile-branded Intel 1170 Wireless Base Station (Model WLGW2011). -- Dan Eischen
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