Date: Thu, 14 Oct 2010 08:48:46 +0300 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: freebsd-net@freebsd.org Subject: help tune Message-ID: <8710276544.20101014084846@yandex.ru>
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Hi, Freebsd-net. Help me pls, to tune those drops. fastvpn# netstat -s udp: 268701 datagrams received 0 with incomplete header 1 with bad data length field 12 with bad checksum 5229 with no checksum 208022 dropped due to no socket <<<<<<< 25412 broadcast/multicast datagrams undelivered 0 dropped due to full socket buffers 0 not for hashed pcb 35254 delivered 36778 datagrams output ip: 29905296 packets for this host 5251 packets for unknown/unsupported protocol 76959667 packets forwarded (0 packets fast forwarded) 29392 packets not forwardable 0 packets received for unknown multicast group 0 redirects sent 73000444 packets sent from this host 106902149 total packets received 35680 output packets dropped due to no bufs, etc. <<<<<<< I do this tuning: /etc/sysctl.conf hw.pci.enable_msix=1 hw.pci.enable_msi=1 kern.ipc.nmbclusters=262144 kern.ipc.shmall=65536 kern.ipc.shmmax=268435456 kern.ipc.somaxconn=4096 kern.ipc.semmap=512 kern.maxfiles=204800 kern.maxfilesperproc=200000 kern.ipc.maxsockets=262144 kern.coredump=1 net.graph.maxdgram=128000 net.graph.recvspace=128000 ddb.panic=5 /boot/loader.conf kern.ipc.nmbclusters=262144 kern.ipc.maxsockets=262144 net.graph.maxalloc=2048 kern.maxusers=1024 kern.ipc.maxpipekva=268435456 kern.maxfiles=204800 net.graph.maxdata=2048 kern.maxfilesperproc=200000 kern.ipc.maxsockbuf=524288 Mem: 42M Active, 183M Inact, 90M Wired, 20K Cache, 59M Buf, 170M Free Swap: 2048M Total, 2048M Free -- mailto:kes-kes@yandex.ru
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