Date: Tue, 31 Jan 2023 16:17:48 -0500 From: Paul Mather <paul@gromit.dlib.vt.edu> To: Peter <pmc@citylink.dinoex.sub.org> Cc: freebsd-stable@freebsd.org Subject: Re: Slow WAN traffic to FreeBSD hosts but not to Linux hosts--- Message-ID: <1C08DA8D-D3A1-4225-B168-CAEB745542D4@gromit.dlib.vt.edu> In-Reply-To: <Y9hw%2BOn/eKFdZOCP@disp.intra.daemon.contact> References: <Y9hw%2BOn/eKFdZOCP@disp.intra.daemon.contact>
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On Jan 30, 2023, at 8:38 PM, Peter <pmc@citylink.dinoex.sub.org> wrote: >=20 >=20 >> TL;DR: When working from home, I can max out my residential 200 Mbit >> network connection when downloading from remote Linux hosts at but >> only manage about 20% of my max residential connection speed when >> downloading from remote FreeBSD >=20 > I had a similar effect once, when downloading from my cloud site into > my home network, which did happen only in specific conditions when > routing things around a few more hops in the home network. >=20 > After experimenting a while with the congestion stuff, it finally > resolved quite differently: TSO offloading on the FreeBSD server in > the cloud needed to be disabled. At both your and Eugene Grosbein's suggestion I tried disabling this at = the remote FreeBSD side but it didn't appear to have any discernible = impact on speeds. (It is disabled at my home router end.) Thanks for = the suggestion. Cheers, Paul.
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