From owner-freebsd-current Sat Mar 30 10:08:08 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id KAA22338 for current-outgoing; Sat, 30 Mar 1996 10:08:08 -0800 (PST) Received: from sovcom.kiae.su (sovcom.kiae.su [144.206.136.1]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id KAA22323 for ; Sat, 30 Mar 1996 10:08:04 -0800 (PST) Received: by sovcom.kiae.su id AA07325 (5.65.kiae-1 for current@freebsd.org); Sat, 30 Mar 1996 21:06:04 +0300 Received: by sovcom.KIAE.su (UUMAIL/2.0); Sat, 30 Mar 96 21:06:03 +0300 Received: (from ache@localhost) by astral.msk.su (8.7.5/8.7.3) id VAA03241; Sat, 30 Mar 1996 21:04:56 +0300 (MSK) Message-Id: <199603301804.VAA03241@astral.msk.su> Subject: Re: tcp broken into -current? (more strange) To: ache@astral.msk.su (=?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?=) Date: Sat, 30 Mar 1996 21:04:55 +0300 (MSK) Cc: current@freebsd.org In-Reply-To: <199603301645.TAA02797@astral.msk.su> from "Андрей Чернов" at "Mar 30, 96 07:45:29 pm" From: =?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?= (aka Andrey A. Chernov, Black Mage) X-Class: Fast X-Mailer: ELM [version 2.4ME+ PL14 (25)] Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > Story so far: > > I try following FTP transaction over user PPP line: ^^^^^^^^^^^^ I found workaround for it: when I turn OFF predictor1 compression, the problem is gone. I don't understand, how pred1 can be involved here, moreover, I always have working connection with pred1 enabled before recent -current TCP changes. > current1 -put-file-> current2 > > after hang it says "Connection reset by peer" (stable effect)! > When I turn TCP extensions off, it simple hangs forever. > netstat shows output queue full in current1 > ps shows tsleep("sbwait") in current2 > Result remote file have zero length. > It hapens with both standard ftpd and wu-ftpd. > > all FTP operations when one of the sides != current works well. > FTP operations inside one system works too. > It happens not only on FTP transfers but rarely in SSH connections too. -- Andrey A. Chernov : And I rest so composedly, /Now, in my bed, ache@astral.msk.su : That any beholder /Might fancy me dead - http://dt.demos.su/~ache : Might start at beholding me, /Thinking me dead. RELCOM Team,FreeBSD Team : E.A.Poe From "For Annie" 1849