Date: Thu, 22 Apr 2010 13:14:46 -0400 From: "Carrick, David" <dcarrick@uniongas.com> To: Julian Elischer <julian@elischer.org> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: RE: 3-Line MLPPP DSL on BSD - MTU/MRRU/MRU?? Message-ID: <DFFD45803093584DAAE0B7E16D156BDA32C38DD0E4@CHATEXCHANGE.gtna.gt.ds> In-Reply-To: <4BD0754E.8020107@elischer.org> References: <DFFD45803093584DAAE0B7E16D156BDA32C38DCEF2@CHATEXCHANGE.gtna.gt.ds> <4BD0754E.8020107@elischer.org>
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The config works - just don't think it is optimal=2E I structured it based = on the mpd5=2Econf=2Esample and some other configurations stolen from dslre= ports=2Ecom=2E=0D=0A=0D=0AI am looking more for advised MRU/MTU, and MRRU v= alues for the links and the bundle as a whole as I do not believe my settin= gs are optimal=2E I have tested a 2link configuration with similar values a= nd obtained very, very fast speeds=2E Adding the 3rd link with the settings= below does improve the speed, but I do not feel it is as fast as it should= be=2E =0D=0A=0D=0ARepsectfully, =0D=0A=0D=0ADavid Carrick=0D=0AAIX Service= s | Spectra Energy=0D=0A519=2E436=2E4600=A0x2464 (desk)=0D=0A800=2E571=2E84= 46 x2464 (toll free) =0D=0A519=2E437=2E7194 (cell)=0D=0A=0D=0A-----Original= Message-----=0D=0AFrom: Julian Elischer [mailto:julianelischer@gmail=2Ecom= ] On Behalf Of Julian Elischer=0D=0ASent: April-22-10 12:12 PM=0D=0ATo: Car= rick, David=0D=0ACc: freebsd-net@freebsd=2Eorg=0D=0ASubject: Re: 3-Line MLP= PP DSL on BSD - MTU/MRRU/MRU??=0D=0A=0D=0AOn 4/22/10 8:35 AM, Carrick, Davi= d wrote:=0D=0A> Hi Guys,=0D=0A>=0D=0A> I have posted this question in a fe= w different forums but I have not=0D=0A> had much luck with a response and = I'm hoping someone can help me=0D=0A> out=2E I recently upgraded to a tripl= e-5meg DSL service setup with=0D=0A> MLPPP here in Ontario Canada through a= provider called Teksavvy=2E I=0D=0A> chose FreeBSD as my o/s of choice and= I'm using MPD5=2E5 to bond the=0D=0A> connections=2E I believe they are us= ing Juniper equipment on their=0D=0A> end, not sure if=0D=0A > matters=2E= =0D=0A>=0D=0A> I have been using Linux for 15 years, and am an AIX Infrastr= ucture=0D=0A> Analyst by trade, but I am not very familiar with more advanc= ed=0D=0A> networking terms and technologies, and I am pretty new to FreeBSD= =2E=0D=0A>=0D=0A> I was wondering if someone could help me with the optimal= values=0D=0A> for my mpd=2Econf file - Max Transmit units, Max recieve uni= t, all=0D=0A> that stuff=2E Here is what I've got going so far=2E=2E=2E Ple= ase note I am=0D=0A> not on the freebsd-net mailing list so if you could CC= me on the=0D=0A> responses that would be great!=0D=0A=0D=0A=0D=0ANot my ar= ea of best knowledge but a couple of points=2E=2E=0D=0AUse 'load' to abstra= ct away common items from the links=0D=0ATry not to reference things until = after they are defined=2E=2E=0D=0A=0D=0Ais this working? and if not, what h= appens?=0D=0A(keep list on Cc please)=0D=0A=0D=0A=0D=0A# How I would have s= tructured it:=0D=0A# just off the top of my head=2E=2E untested and probabl= y with errors=2E=0D=0A=0D=0A=0D=0Adefault:=0D=0A load DSL=0D=0A=0D=0Acommon= :=0D=0A set link max-redial 0=0D=0A set link keep-alive 10 60=0D=0A set ppp= oe service "teksavvy"=0D=0A set link enable multilink=0D=0A set link enable= shortseq=0D=0A set link disable protocomp=0D=0A set link mrru 1500=0D=0A# = set link mru 1500=0D=0A set link mtu 1492=0D=0A set link bandwidth 5056000= =0D=0A set link action bundle B1=0D=0A=0D=0AL1:=0D=0A create link static L1= pppoe=0D=0A set auth authname xxx@wiredhighspeed=2Ecom=0D=0A set auth pass= word xxx=0D=0A set pppoe iface fxp1=0D=0A load common=0D=0A open=0D=0A=0D= =0AL2:=0D=0A create link static L2 pppoe=0D=0A set auth authname xxx@wiredh= ighspeed=2Ecom=0D=0A set auth password xxx=0D=0A set pppoe iface fxp2=0D=0A= load common=0D=0A open=0D=0A=0D=0AL3:=0D=0A create link static L3 pppoe=0D= =0A set auth authname xxx@wiredhighspeed=2Ecom=0D=0A set auth password xxx= =0D=0A set pppoe iface fxp3=0D=0A load common=0D=0A open=0D=0A=0D=0ADSL:=0D= =0A create bundle static B1=0D=0A set iface route default=0D=0A set ipcp ra= nges 0=2E0=2E0=2E0/0 0=2E0=2E0=2E0/0=0D=0A set ipcp enable req-pri-dns=0D= =0A set ipcp enable req-sec-dns=0D=0A set ipcp disable vjcomp=0D=0A set bun= dle disable round-robin=0D=0A set bundle disable bw-manage=0D=0A set iface = mtu 1492=0D=0A set iface disable on-demand=0D=0A set iface enable tcpmssfix= =0D=0A load L1=0D=0A load L2=0D=0A load L3=0D=0A set bundle links L1 L2 L3= =0D=0A
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