Rex Orbis2 Posted January 28, 2005 CID Share Posted January 28, 2005 Cable finally came to my area recently, and I want to get the most out of it that I can. I know I don't have any serious problems, but that doesn't mean it can't get a little better. 1. Windows XP Professional with SP2 integrated 2. Adelphia PowerLink, 3000kbps/256kbps 3. Currently have Cablenut with VanBuren's v3 3000/256 tweaks installed. I have numbers for without the tweaks as well as with. (No tweaks) http://ttester.broadbandreports.com/tweak/block:4db3f03?service=cable&speed=3000&os=winXP&via=normal (3000/256 tweaks) http://ttester.broadbandreports.com/tweak/block:27545ea?service=cable&speed=3000&os=winXP&via=normal 4. With no tweaks Testmy.net :::.. Download Stats ..::: Connection is:: 2784 Kbps about 2.8 Mbps (tested with 2992 KB) Download Speed is:: 340 KB/s Tested From:: http://www.testmy.net/ Test Time:: Thu Jan 27th 2005 11:43 PM GMT Bottom Line:: 50X faster than 56K 1MB download in 3.01 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=SZD3894CJ :::.. Upload Stats ..::: Connection is:: 211 Kbps about 0.2 Mbps (tested with 2992 KB) Upload Speed is:: 26 KB/s Tested From:: http://www.testmy.net/ Test Time:: Thu Jan 27th 2005 11:46 PM GMT Bottom Line:: 4X faster than 56K 1MB download in 39.38 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=IFPUJ7TGV http://nitro.ucsc.edu/ click START to re-test Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 223.01Kb/s running 10s inbound test (server to client) . . . . . . 2.70Mb/s The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet Information: Other network traffic is congesting the link Tracert Microsoft® Windows DOS ©Copyright Microsoft Corp 1990-2001. C:DOCUME~1JEFFRE~1>tracert testmy.net Tracing route to testmy.net [67.19.36.6] over a maximum of 30 hops: 1 32 ms 10 ms 11 ms 67-21-158-1.chvlva.adelphia.net [67.21.158.1] 2 9 ms 15 ms 12 ms 69-161-20-177.chvlva.adelphia.net [69.161.20.177 ] 3 9 ms 11 ms 11 ms 69-161-20-129.chvlva.adelphia.net [69.161.20.129 ] 4 27 ms 30 ms 25 ms 69-161-20-125.chvlva.adelphia.net [69.161.20.125 ] 5 22 ms 21 ms 24 ms unk-426d0eb9.adelphiacom.net [66.109.14.185] 6 28 ms 19 ms 24 ms g1-03-03-00.a0.cho00.adelphiacom.net [66.109.1.1 62] 7 42 ms 39 ms 43 ms p3-00-01-00.c0.atl90.adelphiacom.net [66.109.0.1 05] 8 62 ms 58 ms 55 ms p3-00-01-00.c1.dfw91.adelphiacom.net [66.109.0.1 7] 9 60 ms 64 ms 59 ms g1-03-02-00.p0.dfw91.adelphiacom.net [66.109.3.7 8] 10 61 ms 59 ms 59 ms eq-dallas-1000M.theplanet.com [206.223.118.3] 11 61 ms 63 ms 59 ms dist-vlan32.dsr3-2.dllstx3.theplanet.com [70.85. 127.62] 12 57 ms 59 ms 60 ms dist-vlan22.dsr1-2.dllstx2.theplanet.com [70.85. 127.76] 13 58 ms 64 ms 59 ms dsr2-1-v2.dllstx4.theplanet.com [12.96.160.39] 14 61 ms 59 ms 59 ms gig1-0-2.tp-car9-2.dllstx4.theplanet.com [67.18. 116.86] 15 64 ms 60 ms 59 ms 6.67-19-36.reverse.theplanet.com [67.19.36.6] Trace complete. Also with the cablenut v3 3000/256 tweaks testmy.net :::.. Download Stats ..::: Connection is:: 2663 Kbps about 2.7 Mbps (tested with 2992 KB) Download Speed is:: 325 KB/s Tested From:: http://www.testmy.net/ Test Time:: Fri Jan 28th 2005 12:03 AM GMT Bottom Line:: 48X faster than 56K 1MB download in 3.15 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=IDVM4A00G :::.. Upload Stats ..::: Connection is:: 217 Kbps about 0.2 Mbps (tested with 2992 KB) Upload Speed is:: 26 KB/s Tested From:: http://www.testmy.net/ Test Time:: Fri Jan 28th 2005 12:06 AM GMT Bottom Line:: 4X faster than 56K 1MB download in 39.38 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=E0XRDF8IZ http://nitro.ucsc.edu/ Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 244.29Kb/s running 10s inbound test (server to client) . . . . . . 2.69Mb/s The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet Information: Other network traffic is congesting the link Tracert 1 14 ms 11 ms 11 ms 67-21-158-1.chvlva.adelphia.net [67.21.158.1] 2 9 ms 15 ms 11 ms 69-161-20-177.chvlva.adelphia.net [69.161.20.177 ] 3 13 ms 11 ms 13 ms 69-161-20-129.chvlva.adelphia.net [69.161.20.129 ] 4 25 ms 22 ms 23 ms 69-161-20-125.chvlva.adelphia.net [69.161.20.125 ] 5 24 ms 27 ms 27 ms unk-426d0eb9.adelphiacom.net [66.109.14.185] 6 26 ms 25 ms 29 ms g1-03-03-00.a0.cho00.adelphiacom.net [66.109.1.1 62] 7 36 ms 43 ms 39 ms p3-00-01-00.c0.atl90.adelphiacom.net [66.109.0.1 05] 8 62 ms 60 ms 58 ms p3-00-01-00.c1.dfw91.adelphiacom.net [66.109.0.1 7] 9 59 ms 63 ms 104 ms g1-03-02-00.p0.dfw91.adelphiacom.net [66.109.3.7 8] 10 64 ms 60 ms 61 ms eq-dallas-1000M.theplanet.com [206.223.118.3] 11 67 ms 57 ms 63 ms dist-vlan32.dsr3-2.dllstx3.theplanet.com [70.85. 127.62] 12 65 ms 59 ms 60 ms dist-vlan22.dsr1-2.dllstx2.theplanet.com [70.85. 127.76] 13 64 ms 60 ms 59 ms dsr2-1-v2.dllstx4.theplanet.com [12.96.160.39] 14 61 ms 60 ms 59 ms gig1-0-2.tp-car9-2.dllstx4.theplanet.com [67.18. 116.86] 15 64 ms 63 ms 61 ms 6.67-19-36.reverse.theplanet.com [67.19.36.6] Trace complete. Hopefully that helps. Like I said I'm not expecting too much more. I just want to get everything out of it that I can. Thanks a lot. Jeff Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted January 28, 2005 Author CID Share Posted January 28, 2005 Also if anyone could help me with the actual networking portion. It was suggested that on cable you be running a 10mb half duplex connection, but I don't know how to change that. The default seems to be 100mb. Thanks again. Jeff Quote Link to comment Share on other sites More sharing options...
VanBuren Posted January 28, 2005 CID Share Posted January 28, 2005 hey Jeff and welcome to the forum if you connect your pc direct to the modem, leave the duplex setting at default usally works very well. however you can try to force 10 Mbps halfduplex quote from http://dslnuts.com/tips_tricks.shtml "Windows 2000 or XP: to change to half-duplex: * Open Control Panel. * Double-click Network and Dial-up Connections. * Identify the icon for your cable modem connection: usually Local Area Connection. * Right-click that icon and select Properties. * Under the ethernet adapter icon, click the button Configure. * Click the tab Advanced to bring it to the front: * In the Property box, the property name to be selected varies according to model of ethernet card. Examples are: Network Link Selection, Media Type, Connection Type, Duplex Mode, or any similarly-named property which can have Values looking like Auto-Negotiation, or 10BT, or 10BaseT. * In the Value box, select a value which either (a) explicitly says half-duplex or semi-duplex, or ( at least does not say full-duplex [e.g. 10BaseT on its own is OK]. If there is a choice between 10 and 100 with half-duplex, choose the 10. Do not choose 10Base5, 10Base2, or AUI. * Click OK to exit the Adapter settings. * Click OK to exit the Connection properties. " downloa dthis file i attach and unzip it to C:ProgramCablenut now open cablenut adjuster, click delete cablenut tweaks and click save to registry in top left corner click file, click load custom setting, browse to C:ProgramCablenut and dubbleclick on the file you unzipped now click save to registry and reboot, also reboot your modem and router for 30 seconds make speedtest and that Nitro test, copy all text you find including more info and make a new post VanBuren Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted January 28, 2005 Author CID Share Posted January 28, 2005 :::.. Download Stats ..::: Connection is:: 2701 Kbps about 2.7 Mbps (tested with 2992 KB) Download Speed is:: 330 KB/s Tested From:: http://www.testmy.net/ Test Time:: Fri Jan 28th 2005 2:01 PM GMT Bottom Line:: 48X faster than 56K 1MB download in 3.1 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=VM21PD4LK :::.. Upload Stats ..::: Connection is:: 219 Kbps about 0.2 Mbps (tested with 2992 KB) Upload Speed is:: 27 KB/s Tested From:: http://www.testmy.net/ Test Time:: Fri Jan 28th 2005 2:05 PM GMT Bottom Line:: 4X faster than 56K 1MB download in 37.93 sec Validation Link:: https://testmy.net/cgi-bin/get.cgi?Test_ID=TSOFBYPQ0 WEB100 Enabled Statistics: Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 251.19Kb/s running 10s inbound test (server to client) . . . . . . 2.71Mb/s ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0 ------ Web100 Detailed Analysis ------ 10 Mbps Ethernet link found. Link set to Full Duplex mode Information: throughput is limited by other network traffic. Good network cable(s) found Normal duplex operation found. Web100 reports the Round trip time = 175.23 msec; the Packet size = 1460 Bytes; and There were 18 packets retransmitted, 466 duplicate acks received, and 87 SACK blocks received The connection was idle 0 seconds (0%) of the time This connection is network limited 99.95% of the time. Contact your local network administrator to report a network problem Contact your local network admin and report excessive packet reordering Web100 reports TCP negotiated the optional Performance Settings to: RFC 2018 Selective Acknowledgment: ON RFC 896 Nagle Algorithm: ON RFC 3168 Explicit Congestion Notification: OFF RFC 1323 Time Stamping: OFF RFC 1323 Window Scaling: ON Packet size is preserved End-to-End Server IP addresses are preserved End-to-End Client IP addresses are preserved End-to-End Quote Link to comment Share on other sites More sharing options...
VanBuren Posted January 28, 2005 CID Share Posted January 28, 2005 you have some re transmissions quote "Web100 reports the Round trip time = 175.23 msec; the Packet size = 1460 Bytes; and There were 18 packets retransmitted, 466 duplicate acks received, and 87 SACK blocks received" you need to finetune TcpWindowSize and GlobalMaxTcpWindowsize check this post how to do... https://testmy.net/forum/index.php?topic=1989.msg19795#msg19795 your MSS is 1460 your Bandwidth is 3 Mbps = 375 KB/s try diffrent latency i would suggest to go lower and see if the re transmissions in Nitrotest decrease the tweakfile using 250 ms but i would suggest 220 ms first VanBuren Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted January 29, 2005 Author CID Share Posted January 29, 2005 I've found that most pings between 160 and 220 give very similar results, although at 180 things run smoother so I'll just leave it at that right now. Its more stable and I upload faster now,, which is great. Still drop 18 packets, but that's all the lower it seems to go. Thanks a lot. :::.. Download Stats ..::: Connection is:: 2788 Kbps about 2.8 Mbps (tested with 2992 KB) Download Speed is:: 340 KB/s Tested From:: http://www.testmy.net/ Test Time:: Sat Jan 29 2005 01:00:15 GMT-0500 (Eastern Standard Time) Bottom Line:: 50X faster than 56K 1MB download in 3.01 sec Validation Link:: https://testmy.net/id-Y5R03QGEA :::.. Upload Stats ..::: Connection is:: 217 Kbps about 0.2 Mbps (tested with 2992 KB) Upload Speed is:: 26 KB/s Tested From:: http://www.testmy.net/ Test Time:: Sat Jan 29 2005 00:56:07 GMT-0500 (Eastern Standard Time) Bottom Line:: 4X faster than 56K 1MB upload in 39.38 sec Validation Link:: https://testmy.net/id-C0GBX9472 WEB100 Enabled Statistics: Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 251.19Kb/s running 10s inbound test (server to client) . . . . . . 2.70Mb/s ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0 ------ Web100 Detailed Analysis ------ 10 Mbps Ethernet link found. Link set to Full Duplex mode Information: throughput is limited by other network traffic. Good network cable(s) found Normal duplex operation found. Web100 reports the Round trip time = 175.06 msec; the Packet size = 1460 Bytes; and There were 18 packets retransmitted, 481 duplicate acks received, and 89 SACK blocks received The connection was idle 0 seconds (0%) of the time This connection is network limited 99.95% of the time. Contact your local network administrator to report a network problem Contact your local network admin and report excessive packet reordering Web100 reports TCP negotiated the optional Performance Settings to: RFC 2018 Selective Acknowledgment: ON RFC 896 Nagle Algorithm: ON RFC 3168 Explicit Congestion Notification: OFF RFC 1323 Time Stamping: OFF RFC 1323 Window Scaling: ON Packet size is preserved End-to-End Server IP addresses are preserved End-to-End Client IP addresses are preserved End-to-End Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted January 30, 2005 Author CID Share Posted January 30, 2005 One more thing that I didn't do. I didn't give the detailed stats from the nitro test with no tweaks, so this is is. No packet loss, but I don't know how to fix the ordering and the receive buffer. ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0 ------ Web100 Detailed Analysis ------ 10 Mbps Ethernet link found. Link set to Full Duplex mode No network congestion discovered. Good network cable(s) found Normal duplex operation found. Web100 reports the Round trip time = 178.40 msec; the Packet size = 1460 Bytes; and No packet loss - but packets arrived out-of-order 35.58% of the time This connection is receiver limited 88.39% of the time. Increasing the current receive buffer (63.0 KB) will improve performance This connection is network limited 11.55% of the time. Contact your local network admin and report excessive packet reordering Web100 reports TCP negotiated the optional Performance Settings to: RFC 2018 Selective Acknowledgment: ON RFC 896 Nagle Algorithm: ON RFC 3168 Explicit Congestion Notification: OFF RFC 1323 Time Stamping: OFF RFC 1323 Window Scaling: OFF Packet size is preserved End-to-End Server IP addresses are preserved End-to-End Client IP addresses are preserved End-to-End Quote Link to comment Share on other sites More sharing options...
VanBuren Posted January 30, 2005 CID Share Posted January 30, 2005 you need to find the balance, using as big receive buffer without re transmissions you can try using a file with smaller Recivebuffer eg 2000 256 i attach it, report back how it works VanBuren Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted February 2, 2005 Author CID Share Posted February 2, 2005 :::.. Download Stats ..::: Connection is:: 2784 Kbps about 2.8 Mbps (tested with 2992 KB) Download Speed is:: 340 KB/s Tested From:: http://www.testmy.net/ Test Time:: Tue Feb 01 2005 21:06:45 GMT-0500 (Eastern Standard Time) Bottom Line:: 50X faster than 56K 1MB download in 3.01 sec Validation Link:: https://testmy.net/id-F3R8AVU50 :::.. Upload Stats ..::: Connection is:: 218 Kbps about 0.2 Mbps (tested with 2992 KB) Upload Speed is:: 27 KB/s Tested From:: http://www.testmy.net/ Test Time:: Tue Feb 01 2005 21:09:14 GMT-0500 (Eastern Standard Time) Bottom Line:: 4X faster than 56K 1MB upload in 37.93 sec Validation Link:: https://testmy.net/id-7FM5HSV1Q WEB100 Enabled Statistics: Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 246.93Kb/s running 10s inbound test (server to client) . . . . . . 2.71Mb/s ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0 ------ Web100 Detailed Analysis ------ 10 Mbps Ethernet link found. Link set to Full Duplex mode Information: throughput is limited by other network traffic. Good network cable(s) found Normal duplex operation found. Web100 reports the Round trip time = 177.56 msec; the Packet size = 1460 Bytes; and There were 18 packets retransmitted, 486 duplicate acks received, and 82 SACK blocks received The connection was idle 0 seconds (0%) of the time This connection is network limited 99.94% of the time. Contact your local network administrator to report a network problem Contact your local network admin and report excessive packet reordering Web100 reports TCP negotiated the optional Performance Settings to: RFC 2018 Selective Acknowledgment: ON RFC 896 Nagle Algorithm: ON RFC 3168 Explicit Congestion Notification: OFF RFC 1323 Time Stamping: OFF RFC 1323 Window Scaling: ON Packet size is preserved End-to-End Server IP addresses are preserved End-to-End Client IP addresses are preserved End-to-End Quote Link to comment Share on other sites More sharing options...
VanBuren Posted February 2, 2005 CID Share Posted February 2, 2005 try this, reload the version 3 tweak 3000 256 and change these TcpWindowSize to 64240 GlobalMaxTcpWindowSize to 64240 Tcp13230pts to 0 now click save to registry make a new speedtest, use the 2992 KB test downstream and 1492 KB test upstream VanBuren Quote Link to comment Share on other sites More sharing options...
Rex Orbis2 Posted February 2, 2005 Author CID Share Posted February 2, 2005 :::.. Download Stats ..::: Connection is:: 2784 Kbps about 2.8 Mbps (tested with 2992 KB) Download Speed is:: 340 KB/s Tested From:: http://www.testmy.net/ Test Time:: Wed Feb 02 2005 13:44:09 GMT-0500 (Eastern Standard Time) Bottom Line:: 50X faster than 56K 1MB download in 3.01 sec Validation Link:: https://testmy.net/id-ARUBNVFHE :::.. Upload Stats ..::: Connection is:: 218 Kbps about 0.2 Mbps (tested with 1496 KB) Upload Speed is:: 27 KB/s Tested From:: http://www.testmy.net/ Test Time:: Wed Feb 02 2005 13:45:35 GMT-0500 (Eastern Standard Time) Bottom Line:: 4X faster than 56K 1MB upload in 37.93 sec Validation Link:: https://testmy.net/id-KY02PM3HR WEB100 Enabled Statistics: Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 245.96Kb/s running 10s inbound test (server to client) . . . . . . 2.70Mb/s ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0 ------ Web100 Detailed Analysis ------ 10 Mbps Ethernet link found. Link set to Full Duplex mode Information: throughput is limited by other network traffic. Good network cable(s) found Normal duplex operation found. Web100 reports the Round trip time = 178.53 msec; the Packet size = 1460 Bytes; and There were 18 packets retransmitted, 493 duplicate acks received, and 90 SACK blocks received The connection was idle 0 seconds (0%) of the time This connection is network limited 99.94% of the time. Contact your local network administrator to report a network problem Contact your local network admin and report excessive packet reordering Web100 reports TCP negotiated the optional Performance Settings to: RFC 2018 Selective Acknowledgment: ON RFC 896 Nagle Algorithm: ON RFC 3168 Explicit Congestion Notification: OFF RFC 1323 Time Stamping: OFF RFC 1323 Window Scaling: ON Packet size is preserved End-to-End Server IP addresses are preserved End-to-End Client IP addresses are preserved End-to-End Quote Link to comment Share on other sites More sharing options...
JustinOhioRR Posted February 2, 2005 CID Share Posted February 2, 2005 tahts around 90% of your advertised speed........couldnt ask for much more.... looks like van did as much as he could and it looks decent too me....... if you want your upload to be better... you could change your default send window in cablenut id change that one to about 54680 or somewhere around there...hope i helped... Justin Quote Link to comment Share on other sites More sharing options...
VanBuren Posted February 2, 2005 CID Share Posted February 2, 2005 Justin is right, there is not much left to do, and you can try increasing DefaultSendWindow i suggest 47104 good luck VanBuren Quote Link to comment Share on other sites More sharing options...
JustinOhioRR Posted February 2, 2005 CID Share Posted February 2, 2005 van's 47104 defaultsendwindow is probably more close than mine.......a higher number is always better, but with tcp sizing....its not.... go with his and see wutcha get Quote Link to comment Share on other sites More sharing options...
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