Date: Wed, 8 Oct 1997 19:59:19 -0200 (EDT) From: Joao Carlos Mendes Luis <jonny@coppe.ufrj.br> To: mrcpu@cdsnet.net (Jaye Mathisen) Cc: hackers@FreeBSD.ORG Subject: Re: A TCP problem, plus solution! (3.0-current) Message-ID: <199710082159.TAA25204@gaia.coppe.ufrj.br> In-Reply-To: <Pine.NEB.3.95.971008104120.25558C-100000@mail.cdsnet.net> from Jaye Mathisen at "Oct 8, 97 10:44:28 am"
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#define quoting(Jaye Mathisen) // I've been having similar issues that where mentioned here yesterday by // somebody. Me. :) // I've been racking my brain trying to figure out why my 3.0-current // box has been unable to telnet to my USR TC racks. I can telnet to my USR NetServer/16 without problem. Indeed, the problem here is not a permanent one. It happens just once in a while. // I get the connected message, and then nothing. tcpdump shows similar // activity to what's been posted. // // I traced it to a sysctl I had in /etc/rc.local that bumped the tcp // recvspace to 65536. // // Resetting it to the default clears the problem up. I'm using recvspace as 65336 too. I'll try lowering it next the time it happens. Jonny -- Joao Carlos Mendes Luis jonny@gta.ufrj.br +55 21 290-4698 jonny@coppe.ufrj.br Universidade Federal do Rio de Janeiro UFRJ/COPPE/CISI PGP fingerprint: 29 C0 50 B9 B6 3E 58 F2 83 5F E3 26 BF 0F EA 67
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