From owner-freebsd-current Tue May 9 3:57:21 2000 Delivered-To: freebsd-current@freebsd.org Received: from logger.gamma.ru (logger.gamma.ru [194.186.254.23]) by hub.freebsd.org (Postfix) with ESMTP id 6B35437B959; Tue, 9 May 2000 03:57:00 -0700 (PDT) (envelope-from ivt@logger.gamma.ru) Received: (from ivt@localhost) by logger.gamma.ru (8.9.3/8.9.3) id OAA56920; Tue, 9 May 2000 14:56:58 +0400 (MSD) From: Igor Timkin Message-Id: <200005091056.OAA56920@logger.gamma.ru> Subject: Re: cvs commit: src/sys/netinet tcp.h tcp_input.c tcp_output.c tcp_timer.c tcp_var.h In-Reply-To: <20000507163844.A2126@yoko.hsc.fr> from Alain Thivillon at "May 7, 2000 04:38:44 pm" To: current@FreeBSD.ORG Date: Tue, 9 May 2000 14:56:58 +0400 (MSD) Cc: Jonathan Lemon , cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL68 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG [Charset iso-8859-1 unsupported, filtering to ASCII...] > Jonathan Lemon _crivait (wrote) : > > > jlemon 2000/05/05 20:31:10 PDT > > > > Modified files: > > sys/netinet tcp.h tcp_input.c tcp_output.c > > tcp_timer.c tcp_var.h > > Log: > > Implement TCP NewReno, as documented in RFC 2582. This allows > > better recovery for multiple packet losses in a single window. > > The algorithm can be toggled via the sysctl net.inet.tcp.newreno, > > which defaults to "on". > > > > Submitted by: Jayanth Vijayaraghavan > > This seems to have serious side effects on some TCP connections. > My ssh connection to a Linux server dies randomly wicth 'Connection > reset by peer', remote log shows: > > May 7 16:31:13 hsc sshd[25825]: fatal: Local: Bad packet length 300903990. > > setting net.inet.tcp.newreno to 0 fix my problem. > > If this can help : i'm running -CURRENT from yesterday, i am using > stock ssh-1.2.27 (not openssh) on both sides on 33.6kbps ppp connection. The same problem. Local is openssh (current), remote is ssh-1.2.22 (2.2.6), slip ~24kbps connection. Remote log: May 9 09:59:17 crocus sshd[21285]: fatal: Local: Corrupted check bytes on input. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message