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From: Anonymous <swell.k@gmail.com>
To: Jim <stapleton.41@gmail.com>
References: <AANLkTinsL3oGBdO7dqv0Iwamlpp89lzwUcJFgspPLhFq@mail.gmail.com>
Date: Mon, 19 Jul 2010 18:20:52 +0400
In-Reply-To: <AANLkTinsL3oGBdO7dqv0Iwamlpp89lzwUcJFgspPLhFq@mail.gmail.com>
	(Jim's message of "Mon, 19 Jul 2010 04:12:02 -0400")
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Cc: freebsd-questions@freebsd.org
Subject: Re: sockets stuck in use
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Jim <stapleton.41@gmail.com> writes:

> I was working on an application I've been developing, and I closed the
> last instance a bit over 12 hours ago, but some of the sockets are
> still stuck in use:
> [sjss@elrond ~/dev/pipe/scripts]$ netstat | grep -e 'tcp' | grep 9612
> tcp4       0      0 192.168.1.80.42464     192.168.1.2.9612       SYN_SENT
> tcp4       0      0 192.168.1.80.35742     192.168.1.2.9612       CLOSED
> tcp4       0      0 192.168.1.80.46116     192.168.1.2.9612       CLOSED
> tcp4       0      0 192.168.1.80.36792     192.168.1.2.9612       CLOSED
>
>
> Is there any way to get rid of them without restarting the machine? I
> was playing with sockopt SO_KEEPALIVE and SO_LINGER when I caused this
> issue..

Does tcpdrop(8) help?