Date: Wed, 7 Mar 2007 13:27:19 -0800 From: Chuck Swiger <cswiger@mac.com> To: Justin Robertson <justin@sk1llz.net> Cc: freebsd-ipfw@freebsd.org Subject: Re: IPFW SACK options Message-ID: <CDAD9871-3C36-4225-AABC-749BC703058D@mac.com> In-Reply-To: <000301c760fa$df57eb40$9e07c1c0$@net> References: <000301c760fa$df57eb40$9e07c1c0$@net>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mar 7, 2007, at 12:54 PM, Justin Robertson wrote: [ ... ] > Due to the nature of the current performance disparity between > 6.x (I > assume this is due to the work on making processes thread > friendly?) and > 4.11 (still kicking arse) I'm sticking with the 4.11 branch - and > here comes > my question. If someone is interested, could you work up an option > to allow > removal of the sackOK (sack permitted negotiation) on SYN packets, > and then > pass the SYN packet on with the tcpoption for sack stripped? Perhaps trying: sysctl net.inet.tcp.sack.enable=0 ...will do what you are looking for? -- -Chuck
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CDAD9871-3C36-4225-AABC-749BC703058D>