Date: Mon, 10 Oct 2005 13:52:18 +0700 (ICT) From: Olivier Nicole <on@cs.ait.ac.th> Cc: freebsd-net@freebsd.org Subject: Re: SYN limit Message-ID: <200510100652.j9A6qIbV015852@banyan.cs.ait.ac.th> In-Reply-To: <20051010012831.G60693@odysseus.silby.com> (message from Mike Silbersack on Mon, 10 Oct 2005 01:31:03 -0500 (CDT)) References: <200510100622.j9A6MMbW014091@banyan.cs.ait.ac.th> <20051010012831.G60693@odysseus.silby.com>
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> FreeBSD has no SYN rate limit, but you could be running into TIME_WAIT > recycling issues. I already set tcp.msl to 5000 to release the TIME WAIT quickly. > Run a netstat on both the client and server, see if the port numbers > match. For example, see if the client is trying to connect to port 3549 > and the server has a TIME_WAIT socket on port 3549. The connection is > supposed to recycle, but under certain conditions it might not... I could not find any port conflict. > After doing that, try setting net.inet.ip.portrange.randomized=0 and see > if the problem clears up at all. Tried that too but it dod not help. olivier
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