Date: Mon, 3 Feb 2003 16:27:58 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Peter Radcliffe <pir@pir.net> Cc: stable@FreeBSD.ORG Subject: Re: "ping: sendto: No buffer space available" Message-ID: <200302040027.h140RwI8038634@apollo.backplane.com> References: <20030203212349.GG12779@pir.net> <20030204003205.T30858@marvin.sko.mh.se> <20030204000108.GA23967@pir.net>
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:Mats Larsson <myrslok@marvin.sko.mh.se> probably said:
:> On a 4.4 box I got this error using some old ep(4) card, a card
:> switch Solved my problems back then. If you have the possible then
:> test with a different card.
:
:A different card isn't much use - it's the built in wireless.
:
:P.
:
:--
:pir pir-sig@pir.net pir-sig@net.tufts.edu
Check the queue statistics. It could be a queue overflow due to
stalls in the wireless card accepting new packets, due to
excessive collisions on a hard line.
test2:/home/dillon> sysctl -a | fgrep ip.intr_qu
net.inet.ip.intr_queue_maxlen: 50
net.inet.ip.intr_queue_drops: 0
Queue drops can also occur if you are using large TCP buffers.
-Matt
Matthew Dillon
<dillon@backplane.com>
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