RaWDiZ Posted May 27, 2005 CID Share Posted May 27, 2005 I'm using this https://testmy.net/forum/index.php?topic=5121.0 to find my perfect RWIN... Quote Link to comment Share on other sites More sharing options...
php Posted May 27, 2005 CID Share Posted May 27, 2005 I would recommend you don't use that method... Quote Link to comment Share on other sites More sharing options...
xs1 Posted May 27, 2005 CID Share Posted May 27, 2005 I would recommend you don't use that method... I agree... https://testmy.net/forum/t-2097 https://testmy.net/forum/t-3924 https://testmy.net/forum/t-1013 Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 27, 2005 Author CID Share Posted May 27, 2005 On this page https://testmy.net/forum/t-2097 it say on #16 that i should use a latency between 150ms and 300... Does he mean pick 150 or 300 for my latency... Or ping a site that will give me a latency between 150 and 300? Quote Link to comment Share on other sites More sharing options...
VanBuren Posted May 28, 2005 CID Share Posted May 28, 2005 On this page https://testmy.net/forum/t-2097 it say on #16 that i should use a latency between 150ms and 300... Does he mean pick 150 or 300 for my latency... Or ping a site that will give me a latency between 150 and 300? its a approximation, so you can test any value you want, even 150 or 300 aswell.... VanBuren Quote Link to comment Share on other sites More sharing options...
cholla Posted May 28, 2005 CID Share Posted May 28, 2005 RaWDiZ : If you are interested in the method you asked about first try PMing Orignal_Cronicus he also has an e-mail address in his member profile.I don't know if it is a good address of fake one I haven't tried to use his method for RWIN. Try this for setting your RWIN first do the TCP/IP analyzer test at the following site to determine your RWIN. Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 So I just keep changing my RWIN with the ones they give me until I get 64240 as my Unscaled Receive Window? Quote Link to comment Share on other sites More sharing options...
cholla Posted May 29, 2005 CID Share Posted May 29, 2005 RaWDiZ: All of the RWIN's in the list in my post will give you an Unscaled Receive Window of 64240 with windows scaling enabled.For mine I use 128480 like in the post but unscaled it is 64240.That means if I understand scaling is if all the RWIN I need to load a web page or any data is 64240 or less then it uses the unscaled RWIN.If windows needs more RWIN then it starts scaling up to 128480.If you need it to be even larger you use the 256960 or 513920 I don't think you will need to go higher or even that large.If your OS is fastest at 513920 then you can go higher by continueing to add 64240 .I think this is correct you might hav to add128480 each time.the test at speed guide will tell you its right by the unscaled RWIN staying at 64240.I think the largest possible that will scale to 64240 is 65781760.After that it doesn't scale right.I don't know why But I did that playing around you would never need a RWIN that large. Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 Alright I'm a lil lost.... I really need u 2 help me though... My package is 256/128 and i have already made my cablenut settings at j79zlr's website just trying to find my perfect RWIN... EASILY... So if u could break it down it would help alot... Quote Link to comment Share on other sites More sharing options...
cholla Posted May 29, 2005 CID Share Posted May 29, 2005 RaWDiZ :I am not sure what your OS is you should have a setting in your Cablenut Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 I'm using XP Quote Link to comment Share on other sites More sharing options...
VanBuren Posted May 29, 2005 CID Share Posted May 29, 2005 I'm using XP try this http://www.j79zlr.com/cablenutXP2k.php VanBuren Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 That is wat i'm using it's just me and cholla are pm each other trying to find the perfect RWIN for my connection... Quote Link to comment Share on other sites More sharing options...
VanBuren Posted May 29, 2005 CID Share Posted May 29, 2005 That is wat i'm using it's just me and cholla are pm each other trying to find the perfect RWIN for my connection... that page calculate your "RWIN", just test diffrent latency...... its very hard to find the right latency, thats why i recommend you to test a value equal/between 150 and 300 ms anyways here is a guide i made once http://www.luwigie.com/tweaks/FAQxp2000.pdf VanBuren Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 How do i know if i have PPoE or not? Quote Link to comment Share on other sites More sharing options...
VanBuren Posted May 29, 2005 CID Share Posted May 29, 2005 How do i know if i have PPoE or not? your MTU is 1492 if you have PPPoE, unless your not using a router and windows XP then its 1480 VanBuren Quote Link to comment Share on other sites More sharing options...
RaWDiZ Posted May 29, 2005 Author CID Share Posted May 29, 2005 Since cablenut won't let me do it... How do i chang my MTU to 1500 and MSS to 1460... and I'm NOT using a router,my dsl is always on... so why do i get 1492? Quote Link to comment Share on other sites More sharing options...
VanBuren Posted May 29, 2005 CID Share Posted May 29, 2005 Since cablenut won't let me do it... How do i chang my MTU to 1500 and MSS to 1460... and I'm NOT using a router,my dsl is always on... so why do i get 1492? follow the guide i made, then you will get the right MTU.... your modem might act as router aswell VanBuren Quote Link to comment Share on other sites More sharing options...
cholla Posted May 29, 2005 CID Share Posted May 29, 2005 RaWDiZ : I thought if I put them all here you could decide on the correct one for your connection & OS. Start with the next to the smallest & work up until the larger RWIN slows your performance then go back to the next smaller one.I don't think you will need anything above the largest RWIN here. You have to have scaling enabled for everything but the smallest RWIN value in each list. These are the suggested RWIN's from the speedguide.net Tcp/IP analyzer The first one is for PPPoE with 1492=MTU 1452=MSS 511104 (MSS x 44 * scale factor of 255552 (MSS x 44 * scale factor of 4) 127776 (MSS x 44 * scale factor of 2) 63888 (MSS x 44) The second one is for other broadband 1500=MTU 1460=MSS 513920 (MSS x 44 * scale factor of 256960 (MSS x 44 * scale factor of 4) 128480 (MSS x 44 * scale factor of 2) 64240 (MSS x 44) The third is for PPPoE using XP & without a router. 1480=MTU 1440=MSS 506880 (MSS x 44 * scale factor of 253440 (MSS x 44 * scale factor of 4 126720 (MSS x 44 * scale factor of 2) 63360 (MSS x 44) Quote Link to comment Share on other sites More sharing options...
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