Date: Thu, 22 Dec 2016 20:07:02 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 121257] [tcp] TSO + natd -> slow outgoing tcp traffic Message-ID: <bug-121257-2472-7kbW89yvX6@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-121257-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-121257-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D121257 Eugene Grosbein <ports@grosbein.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ports@grosbein.net --- Comment #7 from Eugene Grosbein <ports@grosbein.net> --- natd and ipfw nat both based on libalias that is not compatible with ISO. T= his is documented in ipfw(8) manual page, section BUGS. Before introduction of = ipfw nat this section mentioned natd and was erronously changed to mention only = ipfw nat. Antway, it says: "Thus, to reliably nat your network traffic, please disable TSO on your NICs using ifconfig(8)". This PR should be closed as this documented behavour was always such. ipfw(8) manual page and natd(8) should be fixed to explicitly mention that natd(8) is not compatible with TSO. --=20 You are receiving this mail because: You are the assignee for the bug.=
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