Date: Thu, 23 Jun 2011 09:25:50 -0400 From: Mike Tancsa <mike@sentex.net> To: Adrian Minta <gygy@stsnet.ro> Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD 8.2 and MPD5 stability issues Message-ID: <4E033EDE.1030108@sentex.net> In-Reply-To: <4E0337A6.4020101@stsnet.ro> References: <4E0337A6.4020101@stsnet.ro>
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On 6/23/2011 8:55 AM, Adrian Minta wrote: > Hello, > I am testing a RAS solution and I experience some crashes when the L2TP > tunnels grow above 3500. The IPv6 is disabled on the box. With IPv6 > enabled the limit is around 1700 (half). Does anyone has a sugesstion > what I should try next ? There are many bug fixes to netgraph in RELENG_8. cvsup to stable as a start. How much RAM do you have ? i386 or AMD64 ? ---Mike > > total traffic: ~ 100mbps > load averages: ~1.8 > > > Kernel: FreeBSD 8.2-RELEASE > MPD5: mpd-5.5 > > /boot/loader.conf > net.graph.maxdata=65536 > net.graph.maxalloc=65536 > kern.ipc.maxpipekva=320000000 > > /etc/sysctl.conf > net.inet.ip.forwarding=1 > kern.maxfiles=65535 > net.inet.icmp.icmplim=0 > net.inet.ip.fastforwarding=1 > kern.ipc.nmbclusters=1280000 > kern.ipc.maxsockbuf=128000000 > net.graph.maxdgram=10240000 > net.graph.recvspace=10240000 > -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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