Date: Tue, 5 Oct 1999 12:53:27 +1000 (EST) From: Rowan Crowe <rowan@sensation.net.au> To: freebsd-isp@freebsd.org Subject: TCP connections stuck in "CLOSING" state Message-ID: <Pine.BSF.4.01.9910051245490.5467-100000@velvet.sensation.net.au>
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Hi all, I have a minor(?) problem with TCP sockets apparently not closing properly on my Squid machine, when I do a netstat there are several of these showing: tcp 0 0 proxy3.4884 207.239.35.80.http CLOSING tcp 0 0 proxy3.4790 207.239.35.80.http CLOSING tcp 0 0 proxy3.4342 207.211.106.40.http CLOSING tcp 0 0 proxy3.3957 ny450cd5vip.doub.http CLOSING tcp 0 0 proxy3.3318 members7a.tripod.http CLOSING tcp 0 0 proxy3.2129 193.60.34.1.http CLOSING tcp 0 0 proxy3.4116 res5.geocities.c.http CLOSING tcp 0 0 proxy3.2947 thecounter.com.http CLOSING tcp 0 0 proxy3.4370 ballard-4.real.c.http CLOSING tcp 0 0 proxy3.1741 dl1.yahoo.com.http CLOSING tcp 0 0 proxy3.4485 www.raysweb.net.http CLOSING tcp 0 0 proxy3.2268 girl-friend.com.http CLOSING tcp 0 0 proxy3.4741 windoms.sitek.ne.http CLOSING tcp 0 0 proxy3.2189 207.211.106.90.http CLOSING tcp 0 0 proxy3.2927 194.217.188.2.http CLOSING tcp 0 0 proxy3.2662 www.icq.com.http CLOSING tcp 0 0 proxy3.2211 dl3.download.com.http CLOSING tcp 0 0 proxy3.1988 38.15.24.93.http CLOSING tcp 0 0 proxy3.3972 208.147.89.138.http CLOSING tcp 0 0 proxy3.3949 208.147.89.157.http CLOSING tcp 0 0 proxy3.4265 216.32.116.201.http CLOSING Some of these have been here for weeks. Restarting Squid doesn't change anything. I seem to recall something in the FAQ about connections stuck in the FIN_WAIT1 state, but what about CLOSING? Is the only way to "fix" this to reboot or is it possible for the superuser to kill off specific sockets? (this was a handy feature in MS-DOS's KA9Q!). This machine no longer handles any critical routing or dialin functionality but I'd still prefer not to have to reboot it for something small like this. The machine runs 3.2-RELEASE and has been up for 88 days. I don't remember seeing this when it was running 2.2.5-RELEASE, which is why I'm posting this message into a FreeBSD specific mailing list. Squid version is 2.2.STABLE3 if that makes any difference. Any ideas appreciated... thanks. :) Cheers. -- Rowan Crowe http://www.rowan.sensation.net.au/ Sensation Internet Services http://www.sensation.net.au/ Melbourne, Australia Phone: +61-3-9388-9260 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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