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a port state question SUMMARY: msg#00107os.solaris.managers.summaries
Thanks to: Scott Croft for a kill -HUP Larry Snyder,Timon, Wade Stuart, for lsof Jon Andrews, Terry Gardner, Facey, Aaron, Stuart Whitby lowering 'tcp_time_wait_interval' to 60000 Dave leach gave some great links explaing things also: http://www.unixguide.net/network/socketfaq/2.7.shtml http://www.unixguide.net/network/socketfaq/4.5.shtml And especially Darren Dunham for repeatedly explaining something I was missing and mentioning both lsof and the 'time_wait'. Thanks a lot folks. Original question: > Greeting on Monday folks. > > Is there a way to 'flush' what Solaris8 thinks is using ports? > In other words I want to 'zero out' all connections to or from a sun box > without ifconfig down if possible. > The scene is thus: I have a number of application servers that talk to > web and DB servers. If the application dies[1], even after waiting a > grace period netstat shows a lot of consistent connections to ports that > the application server uses, and they won't go away. This causes the > application server to fail upon restart. > > I think what I am after is functionality like flushing the arp cache. > > I'll summarize. > > Thanks, > -tm > > [demime 0.99c.7 removed an attachment of type application/pgp-signature which had a name of signature.asc] > _______________________________________________ > sunmanagers mailing list > sunmanagers@xxxxxxxxxxxxxxx > http://www.sunmanagers.org/mailman/listinfo/sunmanagers [demime 0.99c.7 removed an attachment of type application/pgp-signature which had a name of signature.asc] |
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