Date: Tue, 27 May 2008 20:14:13 +0200 From: "=?ISO-8859-1?Q?Ermal_Lu=E7i?=" <ermal.luci@gmail.com> To: "Stefan Lambrev" <stefan.lambrev@moneybookers.com> Cc: freebsd-net@freebsd.org Subject: Re: Adjust Maximum Segment Size? Message-ID: <9a542da30805271114w6ad82569m43d89c4cd03a76fc@mail.gmail.com> In-Reply-To: <483C4D48.6020106@moneybookers.com> References: <1211891010.00075594.1211880013@10.7.7.3> <1211894613.00075634.1211884201@10.7.7.3> <1211901827.00075710.1211890802@10.7.7.3> <483C4636.7080608@mavhome.dp.ua> <483C4D48.6020106@moneybookers.com>
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On Tue, May 27, 2008 at 8:04 PM, Stefan Lambrev <stefan.lambrev@moneybookers.com> wrote: > Greetings, > > Alexander Motin wrote: >> >> Stefan Lambrev wrote: >>>> >>>> Yes, You can with ng_tcpmss >>> >>> Isn't it doable only with ipfw/divert when using ng_tcpmss? >>> I have and some concerns about performance too .. >> >> There are several ways to inject packet to ng_tcpmss: >> - ipfw + divert + ng_ksocket. It should be faster then usual user-level >> implementation >> - ipfw + netgraph as described in ng_tcpmss(4) >> - use ng_tcpmss directly in some complicated netgraph setup. For example, >> mpd is able to use it. This is probably the fastest and easiest way, but >> only for some setups. >> > > Thanks for all ideas. > I think I'll try the route -mtu feature. > Looks like easier for implementation and testing. :) > Anyway it will be good if we have such feature in the base system. > It shouldn't be very difficult? :) > > -- Actually converting ng_tcpmss to pfil(9) should be easy. Ermal
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