Date: Sat, 19 Feb 2005 09:10:28 +0300 (MSK) From: Maxim Konovalov <maxim@macomnet.ru> To: Deomid Ryabkov <myself@rojer.pp.ru> Cc: freebsd-hackers@freebsd.org Subject: Re: occasional ECONNREFUSED when connect()ing. Message-ID: <20050219090855.C94145@mp2.macomnet.net> In-Reply-To: <42169BBD.1060704@rojer.pp.ru> References: <4215EB31.8020107@rojer.pp.ru> <20050218232313.GA80993@cirb503493.alcatel.com.au> <42169BBD.1060704@rojer.pp.ru>
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On Sat, 19 Feb 2005, 04:51+0300, Deomid Ryabkov wrote: > Peter Jeremy wrote: > > > On Fri, 2005-Feb-18 16:18:41 +0300, Deomid Ryabkov wrote: > > > > > > > I have a strange case of occasional refused connect()'s. > > > The system is running 4.10-STABLE. > > > > > > > > ... > > > > > > > The question is - why do connections get refused at all? > > > I can think of no valid reasons... > > > > > > > > > > FWIW, I can't either. The client is single-threaded so it's difficult > > to see why this should occur. Unfortunately, I don't have ready > > access to a 4.x system with perl 5.8 but I don't see the problem with > > FreeBSD 5.3. > > > > > problem solved by upgrading system to 4.11-STABLE. > > the problem is specific to 4.10: > it does NOT show up on any of 3 systems running > FreeBSD 4.9-STABLE #4: Mon Nov 10 18:47:10 MSK 2003 > it DOES, however, show up on every one of 3 other systems, running > FreeBSD 4.10-STABLE #10: Wed Aug 4 18:42:45 MSD 2004 > and, as i said, it seems to have had been fixed somewhere before > FreeBSD 4.11-STABLE #12: Sun Jan 23 14:09:07 MSK 2005 > > i don't feel like diving deep into the issue here... thanks everyone :) [Haven't read your code] Try to turn net.inet.ip.portrange.randomized off. -- Maxim Konovalov
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