Date: Thu, 27 Mar 2003 10:46:49 -0500 From: Fran Lawas-Grodek <Fran.Lawas-Grodek@nasa.gov> To: Mike Silbersack <silby@silby.com> Cc: Diepchi.T.Tran@nasa.gov Subject: Re: persistent tcp connection? Message-ID: <20030327104649.B18679@jamaica.grc.nasa.gov> In-Reply-To: <20030326130005.A2075@odysseus.silby.com>; from silby@silby.com on Wed, Mar 26, 2003 at 01:02:10PM -0600 References: <20030326134823.A7029@jamaica.grc.nasa.gov> <20030326130005.A2075@odysseus.silby.com>
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Silby, The "route delete" command did the trick. Thank you very much! Fran Lawas-Grodek ________________________________________________________________ Frances J. Lawas-Grodek | NASA Glenn Research Center | Fran.Lawas-Grodek@nasa.gov 21000 Brookpark Rd, MS 142-4 | phone: (216) 433-5052 Cleveland, Ohio 44135 | fax : (216) 433-8000 ________________________________________________________________ On Wed, Mar 26, 2003 at 01:02:10PM -0600, Mike Silbersack wrote: > > On Wed, 26 Mar 2003, Fran Lawas-Grodek wrote: > > > Does anyone know if there a sysctl parameter or kernel option that > > would "clear out" any memory of a previous tcp connection? We've > > played with the following sysctl parameters, and these are what > > they are currently set -- > > What you're looking for are the route metrics, stored in the routing > table. Use "netstat -nar" to see which routes have been cached. You > should be able to delete the metrics associated with a cloned route by > doing "route delete ipaddress". > > > net.inet.tcp.keepidle: 14400 > > net.inet.tcp.keepintvl: 150 > > net.inet.tcp.always_keepalive: 1 > > These would have nothing to do with what you're seeing. Keepalive only > applies to established connections which are sitting idle. As you are > disconnecting and reconnecting, only the route metrics are relevant. > > Mike "Silby" Silbersack
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