Subject: Re: kern/35196: sockets should die if addresses vanish
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Quentin Garnier <cube@cubidou.net>
List: netbsd-bugs
Date: 12/07/2006 08:10:06
The following reply was made to PR kern/35196; it has been noted by GNATS.
From: Quentin Garnier <cube@cubidou.net>
To: SODA Noriyuki <soda@sra.co.jp>
Cc: perry@piermont.com, gnats-bugs@NetBSD.org
Subject: Re: kern/35196: sockets should die if addresses vanish
Date: Thu, 7 Dec 2006 09:05:24 +0100
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On Thu, Dec 07, 2006 at 11:34:35AM +0900, SODA Noriyuki wrote:
> >>>>> On Thu, 7 Dec 2006 02:25:01 +0000 (UTC), perry@piermont.com said:
>=20
> > The addresses bound to said interface will often go away, to be
> > replaced by new ones (or none at all). However, even after they go
> > away, TCP connections will continue to live for quite some time,
> > eventually timing out, going into time wait, etc.
>=20
> > This is quite clearly silly.
>=20
> It is not so silly, acutally.
> Think about unstable PPP link which nearly always assigns same IP
> address for each host.
And not necessarily unstable; not so long ago most ADSL ISPs in France
used to disconnect people after 24h. It was a pain for Windows users,
that OS being one that does what Perry wants.
--=20
Quentin Garnier - cube@cubidou.net - cube@NetBSD.org
"You could have made it, spitting out benchmarks
Owe it to yourself not to fail"
Amplifico, Spitting Out Benchmarks, Hometakes Vol. 2, 2005.
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