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Date:      Mon, 6 Sep 2021 04:24:17 +0700
From:      Eugene Grosbein <eugen@grosbein.net>
To:        Rozhuk Ivan <rozhuk.im@gmail.com>, freebsd-net@freebsd.org, freebsd-hackers@freebsd.org
Subject:   Re: TCP connection ignore RST
Message-ID:  <097738e8-f6df-7da8-886a-73212a082c70@grosbein.net>
In-Reply-To: <20210904023730.5eddd6fd@rimwks.local>
References:  <20210904023730.5eddd6fd@rimwks.local>

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04.09.2021 6:37, Rozhuk Ivan wrote:
> Hi!
> 
> 
> I have strange case: FreeBSD 12.2 ignore TCP RST from windows host and continue retransmitting packets.
> sockstat show that socket connected even after many tcp rst packets received.
> 
> Any ideas how to fix it?

First make sure your packet filter does not drop RST packet.




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