Date: Wed, 26 Mar 1997 17:31:57 -0800 From: Peter Haight <peterh@prognet.com> To: freebsd-hackers@freebsd.org Subject: ENOBUFS on heavy udp sending Message-ID: <3.0.1.32.19970326173157.01bd1940@mail.prognet.com>
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When sending a bunch of udp packets (about 1600 a second) I start to get ENOBUFS on the sendto's near the end of a block of about 200 sends in a fairly tight loop. (There are also about 200 TCP connections established, but with no activity during this.) The kernel is 2.2-BETA and it has NMBCLUSTERS=20480 and MAXMEM=98304. One of the times after this happend I did a 'netstat -a' and there are about 200 alive UDP connections after I killed my program. They all look like this: Proto Recv-Q Send-Q Local Foreign udp 0 0 *.* *.* Any ideas about what is going on and how I can fix it?
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