Date: Thu, 24 May 2007 22:25:45 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: net@FreeBSD.org Subject: TCP problems after 124 days of uptime? Message-ID: <20070524182545.GF89017@FreeBSD.org>
next in thread | raw e-mail | index | archive | help
Yesterday two of our web servers running 6.2-PRERELEASE experienced problems with accepting TCP connections. A small percentage of SYN packets was ignored. The packets were seen in tcpdump output, but not processed by TCP stack. No accept queue overflows occured, according to 'netstat -sp tcp'. Failing to find any clue I have rebooted one of them, and after reboot is started to work flawlessly. Reboot also helped the second one. Both servers were booted at the same time - 124 days ago. Any ideas, any similar reports? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20070524182545.GF89017>