Date: Mon, 29 Mar 2004 12:06:51 +0300 From: Valentin Nechayev <netch@ivb.nn.kiev.ua> To: Max Khon <fjoe@samodelkin.net> Cc: freebsd-net@freebsd.org Subject: Re: race condition in ipfw restart (please review the fix) Message-ID: <20040329090651.GA3788@iv.nn.kiev.ua> In-Reply-To: <20040324195934.GA76265@samodelkin.net> References: <20040324195934.GA76265@samodelkin.net>
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Thu, Mar 25, 2004 at 01:59:34, fjoe (Max Khon) wrote about "race condition in ipfw restart (please review the fix)": MK> ipfw restart has race condition: there is "sleep 2" statement after MK> killall natd but if natd will not die in 2 seconds ipfw can't MK> start nat daemon (natd: Unable to bind divert socket.: Address already in use). Is there any reason to wait until natd finishes polite restart? I usually kill it with -KILL, result is the same. -netch-
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