Date: Thu, 1 Mar 2012 15:13:18 +0100 From: Sasha <gasparello@mail.ru> To: freebsd-net@freebsd.org Subject: high cpu usage on natd / dhcpd Message-ID: <239227342.20120301151318@mail.ru>
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I've got the same issue - heavy CPU load of natd and dhcpd processes :( I bought Intel PRO/1000 PT Dual Port Server Adapter (82571) to my home server. I also noticed big loopback transfers on lo0 iface. If I connect and work from WAN (em0) it's dropping packets and hangs for some time, even disconnecting me, if I work from within LAN (em1) than works fine. My system: FreeBSD 8.3-PRERELEASE # systat -ifstat /0 /1 /2 /3 /4 /5 /6 /7 /8 /9 /10 Load Average |||||||||||||||||||||||| Interface Traffic Peak Total lo0 in 2,442 MB/s 2,442 MB/s 21,871 GB out 2,442 MB/s 2,442 MB/s 21,871 GB em1 in 0,044 KB/s 0,044 KB/s 1,185 GB out 0,061 KB/s 0,061 KB/s 68,261 GB em0 in 0,089 KB/s 0,212 KB/s 65,451 GB out 0,730 KB/s 0,730 KB/s 1,103 GB Any solutions?... S.
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