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Date:      Mon, 19 Jul 2010 18:20:52 +0400
From:      Anonymous <swell.k@gmail.com>
To:        Jim <stapleton.41@gmail.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: sockets stuck in use
Message-ID:  <86r5izft8b.fsf@gmail.com>
In-Reply-To: <AANLkTinsL3oGBdO7dqv0Iwamlpp89lzwUcJFgspPLhFq@mail.gmail.com> (Jim's message of "Mon, 19 Jul 2010 04:12:02 -0400")
References:  <AANLkTinsL3oGBdO7dqv0Iwamlpp89lzwUcJFgspPLhFq@mail.gmail.com>

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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?



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