Date: Fri, 4 Mar 2005 19:06:03 +0300 (MSK) From: Maxim Konovalov <maxim@macomnet.ru> To: lbland <lbland@vvi.com> Cc: freebsd-net@freebsd.org Subject: Re: TCP window scale option setting? Message-ID: <20050304190529.A23172@mp2.macomnet.net> In-Reply-To: <69ec4799a574aeae723c687c3c2db15f@vvi.com> References: <69ec4799a574aeae723c687c3c2db15f@vvi.com>
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On Fri, 4 Mar 2005, 08:47-0500, lbland wrote: > hi- > > In section 2.5 of the Stevens book it says "we wil see how to effect this > [window scale] option with SO_RCVBUF socket option (Section 7.5)". > > But, when I get to Section 7.5 it doesn't say anything about it that I can > find. I searched the whole book, and then googled and then grep'd the header > files to hack it. I see some related macros, but nothing definitive. I can't > find enough to figure it out. It seems I can use setsockopt() to implicitly > maybe or maybe not define it, but then I have no way of checking to make sure > it stuck during the initial negotiation. > > How do I get the current TCP window scale setting? > > How do I set the TCP window scale setting? man 4 tcp, sysctl net.inet.tcp.rfc1323 -- Maxim Konovalov
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