Date: Wed, 9 Apr 1997 21:00:02 -0700 (PDT) From: Adrian Chadd <adrian@obiwan.aceonline.com.au> To: freebsd-bugs Subject: Re: kern/3244: ipfw flush closes connections Message-ID: <199704100400.VAA11557@freefall.freebsd.org>
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The following reply was made to PR kern/3244; it has been noted by GNATS.
From: Adrian Chadd <adrian@obiwan.aceonline.com.au>
To: Adam David <adam@veda.is>
Cc: FreeBSD-gnats-submit@freebsd.org,
GNATS Management <gnats@freefall.freebsd.org>,
freebsd-bugs@freefall.freebsd.org
Subject: Re: kern/3244: ipfw flush closes connections
Date: Thu, 10 Apr 1997 11:45:12 +0800 (WST)
On Thu, 10 Apr 1997, Adam David wrote:
> When ipfw is used to flush previously established rules, (it seems)
> all tcp connections open at the time become closed. Since flush is
> typical at the beginning of ipfw scripts and applies to rules not
> connections, this behaviour is wrong. Several months ago, it was
> possible to circumvent it (at least in part) by running /sbin/ipfw
> as a background process, but no longer.
>
Huh?
> >How-To-Repeat:
>
> sh /etc/rc.firewall
Try sh /etc/rc.firewall &
I've noticed the same, if you do it remotely try sh /etc/rc.firewall &
(I'm running a recentish build of 3.0-CURRENT and open tcp connections
stay open).
--
Adrian Chadd | UNIX, MS-DOS and Windows ...
<adrian@psinet.net.au> | (also known as the Good, the bad and the
| ugly..)
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