Date: Mon, 5 Apr 2021 15:44:49 +0300 From: Rozhuk Ivan <rozhuk.im@gmail.com> To: tuexen@freebsd.org Cc: freebsd-current@freebsd.org, freebsd-net <freebsd-net@freebsd.org> Subject: Re: TCP Connection hang - MSS again Message-ID: <20210405154449.2d267589@rimwks.local> In-Reply-To: <0D7C52FC-DA37-41B6-A05C-F49ECEFE51FC@freebsd.org> References: <20210405124450.7505b43c@rimwks.local> <0D7C52FC-DA37-41B6-A05C-F49ECEFE51FC@freebsd.org>
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On Mon, 5 Apr 2021 13:04:19 +0200 tuexen@freebsd.org wrote: > > As I understand, in some cases remote host does not reply with MSS > > option, and host behind router continue use mss 8960, that dropped > > by router. > If the peer does not provide an MSS option, your local FreeBSD based > host should use an MSS of net.inet.tcp.mssdflt bytes. The default is > 536. So I don't think this should be a problem. Thats it! Thanks, it was ~64k in mine config.
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