Date: Sat, 30 Mar 1996 22:19:03 +0300 (MSK) From: =?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?= (aka Andrey A. Chernov, Black Mage) <ache@astral.msk.su> To: ache@astral.msk.su (=?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?=) Cc: current@freebsd.org Subject: Re: tcp broken into -current? (more strange) Message-ID: <199603301919.WAA03538@astral.msk.su> In-Reply-To: <199603301804.VAA03241@astral.msk.su> from "Андрей Чернов" at "Mar 30, 96 09:04:55 pm"
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> > 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
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
current2 ftpds NEVER DIE, i.e. I found 10 copies of hanging ftpd
overflowing max user count. I don't understand, why ftpds not timed out.
--
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
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