large numbers of sockets in CLOSE_WAIT state?
- To: beacon@dast.nlanr.net
- Subject: large numbers of sockets in CLOSE_WAIT state?
- From: Eli Dart <dart@es.net>
- Date: Fri, 28 Jul 2006 16:15:40 -0700
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- Organization: Energy Sciences Network
- Reply-to: Eli Dart <dart@es.net>
- Sender: owner-beacon@dast.nlanr.net
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Hi all,
I just set up a beacon central server on Solaris10. There are large
numbers of sockets stuck in CLOSE_WAIT state involving the beacon
server talking to itself on TCP port 10004. The number is slowly
growing, at a rate of approximately one socket per 3 minutes (see quick
dirty script output, below).
This only seems to appear on the central server (though I don't have a
Solaris10 client just now).
Thoughts?
--eli
dart@beacon % while ( 1 )
while? set count = `netstat -an | grep 10004 | grep CLOSE_WAIT | wc -l`
while? echo -n "$count "
while? date
while? sleep 60
while? end
60 Fri Jul 28 15:21:02 PDT 2006
60 Fri Jul 28 15:22:02 PDT 2006
61 Fri Jul 28 15:23:02 PDT 2006
61 Fri Jul 28 15:24:02 PDT 2006
61 Fri Jul 28 15:25:02 PDT 2006
62 Fri Jul 28 15:26:03 PDT 2006
62 Fri Jul 28 15:27:03 PDT 2006
62 Fri Jul 28 15:28:03 PDT 2006
63 Fri Jul 28 15:29:03 PDT 2006
63 Fri Jul 28 15:30:03 PDT 2006
63 Fri Jul 28 15:31:03 PDT 2006
64 Fri Jul 28 15:32:03 PDT 2006
64 Fri Jul 28 15:33:03 PDT 2006
64 Fri Jul 28 15:34:04 PDT 2006
65 Fri Jul 28 15:35:04 PDT 2006
65 Fri Jul 28 15:36:04 PDT 2006
65 Fri Jul 28 15:37:04 PDT 2006
66 Fri Jul 28 15:38:04 PDT 2006
66 Fri Jul 28 15:39:04 PDT 2006
66 Fri Jul 28 15:40:04 PDT 2006
67 Fri Jul 28 15:41:05 PDT 2006
67 Fri Jul 28 15:42:05 PDT 2006
67 Fri Jul 28 15:43:05 PDT 2006
68 Fri Jul 28 15:44:05 PDT 2006
68 Fri Jul 28 15:45:05 PDT 2006
68 Fri Jul 28 15:46:05 PDT 2006
69 Fri Jul 28 15:47:05 PDT 2006
69 Fri Jul 28 15:48:06 PDT 2006
- --
Eli Dart Office: (510) 486-5629
ESnet Network Engineering Group Fax: (510) 486-6712
Lawrence Berkeley National Laboratory
PGP Key fingerprint = C970 F8D3 CFDD 8FFF 5486 343A 2D31 4478 5F82 B2B3
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