Date: Mon, 24 Feb 1997 23:17:48 -0800 (PST) From: Doug White <dwhite@gdi.uoregon.edu> To: Petri Helenius <pete@sms.fi> Cc: freebsd-questions@freebsd.org Subject: Re: socket buffers Message-ID: <Pine.BSI.3.94.970224231723.4530U-100000@localhost> In-Reply-To: <199702222146.XAA00595@silver.sms.fi>
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On Sat, 22 Feb 1997, Petri Helenius wrote: > > I'm running an application that makes heavy use of UDP datagrams and > even when the box is less than half loaded (CPU is 50% idle) I'm > losing a lot of datagrams (they are received on the box but they are > dropped at somewhere in the system level:) > > udp: > 38518974 datagrams received > 0 with incomplete header > 0 with bad data length field > 0 with bad checksum > 21 dropped due to no socket > 1832 broadcast/multicast datagrams dropped due to no socket > 13319898 dropped due to full socket buffers > 0 not for hashed pcb > 25197223 delivered > 238990767 datagrams output > > Since they are marked dropped due to full socket buffers the question > is how do I increase the buffers? Run 'netstat -m' to get the memory info and post that. You may need to increase your mbufs. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major
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