Am Mi, den 06.07.2005 schrieb André Cruz um 15:21: > I have a router running FC 2 with kernel 2.6.10-1.770_FC2. That kernel has security issues. > Yesterday my network went down and a lot of "dst cache overflow" > appeared in my console. I then increased > my /proc/sys/net/ipv4/route/max_size from 8192 to 16384 and my network > started to work again... > > The problem is that dst_cache keeps increasing: > [root@saf113 root]# cat /proc/slabinfo |grep ip_dst_ca > ip_dst_cache 9210 9210 256 15 1 : tunables 120 60 0 : slabdata 614 614 0 > > This way the problem will repeat itself... Is there a solution to this? > Is this a known bug? > André I don't understand why your proc value is that small. $ cat /proc/sys/net/ipv4/route/max_size 131072 This is on my unmodified FC2 with the rebuild FC3 kernel 2.6.11-1.35. Do you constantly run P2P filesharing? That is a typical reason too for stopping SOHO hardware router to work as they have limited NAT capacities. Alexander -- Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773 legal statement: http://www.uni-x.org/legal.html Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp Serendipity 16:33:29 up 10 days, 23:25, load average: 0.13, 0.13, 0.06
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