karthic Posted February 15, 2006 CID Share Posted February 15, 2006 My computer configuration is 512MB ram ,80GB,2.4GHz I ve broadband connection with rated speed of 256Kpbs,ADSL line The problem is that speed doesn t remain constant MOREOVER THE TRANSFER RATE too doesn t remain constant inthe sense it varies very widely between morning afternoon ,night .Max speed is attained during afternoon only in the morning speed drops to 95kpbs too!!!!! i had seen all the tips in the forum for incresing the speed and no virus or spyware is reported i used TCP/IP optimiser , Cablenut & Tuneup utilities 2006 too butthe problem remains Pls suggest a way to increse my speed the result of testmy.net download test is posted below for ur reference :::.. Download Stats ..::: Connection is:: 335 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 41 kB/s Tested From:: https://testmy.net Test Time:: Wed Feb 15 12:50:51 UTC+0530 2006 Bottom Line:: 6X faster than 56K 1MB download in 24.98 sec Diagnosis: Awesome! 20% + : 81.08 % faster than the average for host (39.230) Validation Link:: https://testmy.net/stats/id-3HYPF5K9G Pls remember that this test is done during afternnon. Quote Link to comment Share on other sites More sharing options...
trogers Posted February 15, 2006 CID Share Posted February 15, 2006 Carry out the following tests and post: https://www.speedguide.net/analyzer.php http://nitro.ucsc.edu/ Quote Link to comment Share on other sites More sharing options...
karthic Posted February 16, 2006 Author CID Share Posted February 16, 2006 the result with the first website is as under Your Internet speed: 354 kilobits per second. Test Again Status: Your Internet connection may be damaged or malfunctioning. High-speed Internet connections typically have the most inefficiency and room for improvement. this is with first website &with the second one i culdn t see the START button for testing !!!! Quote Link to comment Share on other sites More sharing options...
trogers Posted February 16, 2006 CID Share Posted February 16, 2006 In the first test, you should have a similar display as shown below: TCP options String = 020405a40103030101010402 MTU = 1484 MTU is somewhat optimized for broadband. If you're not on a PPPoE DSL connection that limits packet size, consider increasing your MTU to 1500 for optimal throughput. MSS = 1444 Maximum useful data in each packet = 1444, which equals MSS. Default TCP Receive Window (RWIN) = 127776 RWIN Scaling (RFC1323) = 1 bits (scale factor of 2) Unscaled TCP Receive Window = 63888 For optimum performance, consider changing RWIN to a multiple of MSS. Other RWIN values that might work well with your current MTU/MSS: 508288 (MSS x 44 * scale factor of 254144 (MSS x 44 * scale factor of 4) 127072 (MSS x 44 * scale factor of 2) 63536 (MSS x 44) bandwidth * delay product (Note this is not a speed test): Your TCP Window limits you to: 5111.04 kbps (638.88 KBytes/s) @ 200ms Your TCP Window limits you to: 2044.416 kbps (255.552 KBytes/s) @ 500ms MTU Discovery (RFC1191) = ON Time to live left = 50 hops TTL value is ok. Timestamps (RFC1323) = OFF Selective Acknowledgements (RFC2018) = ON IP type of service field (RFC1349) = 00000000 (0) For the second test, you need to make your java active for that website to display the test box. Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hai thanks for the reply here is the result of the speed test with first website TCP options string = 0204058401010402 MTU = 1452 MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput. If you are using a router, it could be limiting your MTU regardless of Registry settings. MSS = 1412 MSS is not optimized for broadband. Consider increasing your MTU value. Default TCP Receive Window (RWIN) = 65320 RWIN Scaling (RFC1323) = 0 bits Unscaled TCP Receive Window = 65320 For optimum performance, consider changing RWIN to a multiple of MSS. Other RWIN values that might work well with your current MTU/MSS: 519616 (MSS x 46 * scale factor of 259808 (MSS x 46 * scale factor of 4) 129904 (MSS x 46 * scale factor of 2) 64952 (MSS x 46) bandwidth * delay product (Note this is not a speed test): Your TCP Window limits you to: 2612.8 kbps (326.6 KBytes/s) @ 200ms Your TCP Window limits you to: 1045.12 kbps (130.64 KBytes/s) @ 500ms MTU Discovery (RFC1191) = ON Time to live left = 114 hops TTL value is ok. Timestamps (RFC1323) = OFF Selective Acknowledgements (RFC2018) = ON IP type of service field (RFC1349) = 00000000 (0) And for the second one i donno ho w to activate my Java settings thank u Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 What browesr do you use? Internet Explorer, FireFox, Opera, or some others? We first try to see if we can increase your MTU value to 1500 from 1452. Open TCP Optimizer and do the following: General Settings tab: Custom settings - check Modify All Network Adapters - check network adapter selection - your NIC MTU - 1500 TTL - 64 TCP Receive Window - blank MTU Discovery - Yes Black Hole Detect - No Selective Acks - Yes Max Duplicate ACKs - 2 TCP 1323 Options: Windows Scaling - uncheck Timestamps - uncheck Advanced Settings tab: Max Connections per Server - 10 Max Connections per 1.0 Server - 20 LocalPriority - 5 Host Priority - 6 DNSPriority - 7 NetbtPriority - 8 Lan Browsing speedup - optimized QoS: NonBestEffortLimit - 0 ToS: DisableUserTOSSetting - 0 ToS: DefaultTOSValue - 240 MaxNegativeCacheTtl - 0 NetFailureCacheTime - 0 NegativeSOACache Time - 0 LAN Request Buffer Size - 32768 Then select "Apply Changes" and reboot to take effect After reboot, you can use the feature in TCP Optimizer to locate your largest MTU. Open TCP Optimizer, set MTU to 1500, click 'Largest MTU', then enter any website address and click 'Start'. Your comp will send out pings and establish your system's largest MTU value. If your largest MTU value is more than 1452 we can make a ccs file for you following this value Quote Link to comment Share on other sites More sharing options...
RAINMAKA Posted February 17, 2006 CID Share Posted February 17, 2006 maybe i interpreted this wrong but karthic's speed of 335Kbps is almost 100Kbps over his advertised speed. maybe a little more tweaking but seems to be pretty good for a 256Kbps connection Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hai rainmaka thank u for ur interest i had already told that the speed doesn t remain constant at all it reaches the max during afternoons and min during morning As u told 335kpbs is a superb speed which i like but it doesn t remain there it droops to even 95kbps Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hai trogers i m using internet Explorer & i carried out those that u told and the result that i saw in my Largest MTU tab of the TCP/IP Optimizer application is as under Pinging [63.217.30.70] with 40 bytes ->bytes=40 time=344ms TTL=251 Pinging [63.217.30.70] with 750 bytes ->bytes=750 time=375ms TTL=251 Pinging [63.217.30.70] with 1125 bytes ->Request Timed Out Pinging [63.217.30.70] with 1125 bytes ->bytes=1125 time=387ms TTL=251 Pinging [63.217.30.70] with 1312 bytes ->bytes=1312 time=393ms TTL=251 Pinging [63.217.30.70] with 1406 bytes ->Request Timed Out Pinging [63.217.30.70] with 1406 bytes ->bytes=1406 time=398ms TTL=251 Pinging [63.217.30.70] with 1453 bytes ->bytes=1453 time=400ms TTL=251 Pinging [63.217.30.70] with 1476 bytes -> ..fragmented Pinging [63.217.30.70] with 1465 bytes ->IcmpSendEcho(): 0 thank u Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 Yes you are right that the speedtest result posted exceeded subscribed speed by quite a large percentage. However, this is the point of the request:: "The problem is that speed doesn t remain constant MOREOVER THE TRANSFER RATE too doesn t remain constant inthe sense it varies very widely between morning afternoon ,night .Max speed is attained during afternoon only in the morning speed drops to 95kpbs too!!!!!" Variations in speed could be due simply to internet traffic at different time of the day. But the TCP Analyzer test showed 2 abnormalies: MTU value is a little low (but it may be ISP imposed) and RWIN value high for a 256 Kbps bandwidth. The nitro test may give further clues through readings on signal quality, latency and network imposed throughput limit. Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 Click 'Start', 'Run' and in the box type "cmd" and click 'ok'. In the DOS black screen and after C: use this command ping -f -l (max value) www.testmy.net Where -l is minus small L and max value is your largest anticipated MTU value minus 28. Say you start with assumed MTU value of 1500, max value is 1500-28 = 1472 If you get a message "Packets need to be fragmented..." Then 1500 is not your largest MTU. Go on pinging with a max value less 1 until you get a proper result like "Reply from XX.XXX.XX.XXX: bytes= ______ time = _____ ms TTL= ___ The bytes value shown + 28 = your largest MTU. Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 I also cannot modify setting on my IE to display the nitro test. I can do so with the FireFox Browser. If you want to download and install FireFox, you can go to this link: http://www.mozilla.com/firefox/ Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hai trogers in the command window when i typed the command ping -f -l (max value) www.testmy.net the result is as follows Ping request couldnot find host value).Please check the name and try again. Meanwhile i installed Mozill Firefox & the results from http://nitro.ucsc.edu/ r TCP/Web100 Network Diagnostic Tool v5.3.3d click START to begin Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 90.19Kb/s running 10s inbound test (server to client) . . . . . . 168.08kb/s Your PC is connected to a Cable/DSL modem click START to re-test Another client is currently being served, your test will begin within 45 seconds Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 83.63Kb/s running 10s inbound test (server to client) . . . . . . 181.28kb/s Your PC is connected to a Cable/DSL modem Information: The receive buffer should be 126.71 Kbytes to maximize throughput i carried out the test 2 times in that website thank u Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 Hi, In the ping test: ping -f -l (max value) www.testmy.net you are suppose to use numbers 1472, 1471, 1470, ....in the place of max value, example ping -f -l 1472 www.testmy.net Each time a smaller number by one until you get the message: "Reply from XX.XXX.XX.XXX: bytes= ______ time = _____ ms TTL= ___" I think you will get this message at number 1464. If not then at number 1452. Which country are you in? In the nitro test, you will see 2 buttons below the test box: 'Statistics' and 'More Details'. Click the buttons and a new report will appear for each button. Please post the 2 reports. Quote Link to comment Share on other sites More sharing options...
FallowEarth Posted February 17, 2006 CID Share Posted February 17, 2006 Hey there. You can usually track something like this using a traceroute. Use the same site every time, like Testmy.net, and run the traceroute during different times of the day when you get different speeds. Keep a text document with a running tally including the traceroute and time of day, and map it out that way. Doing this, you'll be able to see if it is a network issue. Otherwise, it is likely that something in your house is causing this to happen, like an appliance kicking on or something. Keep in mind that any electrical device (some more so than others) emit an electromagnetic field when running that may interfere with either your cable modem, or the signal in the lines. So keep an eye out. BTW, do you use a router? Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 thanks fallow for ur advice i usually keep my 3G mobile phone near the monitor but i don t experience any interference between them Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hai trogers reg the command window u r right dude at max value=1452 i got the results as under Pinging www.testmy.net [67.18.179.85] with 1452 bytes of data: Reply from 67.18.179.85: bytes=1452 time=403ms TTL=250 Reply from 67.18.179.85: bytes=1452 time=400ms TTL=250 Reply from 67.18.179.85: bytes=1452 time=425ms TTL=250 Reply from 67.18.179.85: bytes=1452 time=440ms TTL=250 Ping statistics for 67.18.179.85: Packets: Sent= 4, Received = 4,Lost = 0 (0%loss), Approximate round trip times in milliseconds: Minimum = 400ms, Maximum = 440ms, Average = 417ms As u requested the results are And with the second website the statistics results are as follows WEB100 Enabled Statistics: Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 75.41Kb/s running 10s inbound test (server to client) . . . . . . 154.40kb/s ------ Client System Details ------ OS data: Name = Windows XP, Architecture = x86, Version = 5.1 Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0_06 ------ Web100 Detailed Analysis ------ Cable modem/DSL/T1 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 = 457.72 msec; the Packet size = 1412 Bytes; and There were 36 packets retransmitted, 9 duplicate acks received, and 33 SACK blocks received The connection was idle 0 seconds (0%) of the time This connection is receiver limited 69.33% of the time. Increasing the the client's receive buffer (63.0 KB) will improve performance This connection is network limited 30.65% of the time. 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 Information: Network Middlebox is modifying MSS variable Server IP addresses are preserved End-to-End Information: Network Address Translation (NAT) box is modifying the Client's IP address Server says [59.92.50.174] but Client says [192.168.1.2] And the more details results are WEB100 Kernel Variables: Client: localhost/127.0.0.1 AckPktsIn: 140 AckPktsOut: 0 BytesRetrans: 50832 CongAvoid: 0 CongestionOverCount: 0 CongestionSignals: 1 CountRTT: 101 CurCwnd: 12708 CurMSS: 1412 CurRTO: 710 CurRwinRcvd: 65535 CurRwinSent: 16304 CurSsthresh: 32476 DSACKDups: 0 DataBytesIn: 0 DataBytesOut: 393948 DataPktsIn: 0 DataPktsOut: 279 DupAcksIn: 9 ECNEnabled: 0 FastRetran: 1 MaxCwnd: 66364 MaxMSS: 1412 MaxRTO: 1340 MaxRTT: 650 MaxRwinRcvd: 65535 MaxRwinSent: 16304 MaxSsthresh: 32476 MinMSS: 1412 MinRTO: 710 MinRTT: 370 MinRwinRcvd: 64123 MinRwinSent: 16304 NagleEnabled: 1 OtherReductions: 0 PktsIn: 140 PktsOut: 279 PktsRetrans: 36 X_Rcvbuf: 103424 RcvWinScale: 2147483647 SACKEnabled: 3 SACKsRcvd: 33 SendStall: 0 SlowStart: 53 SampleRTT: 400 SmoothedRTT: 430 X_Sndbuf: 103424 SndWinScale: 2147483647 SndLimTimeRwin: 12739853 SndLimTimeCwnd: 5632204 SndLimTimeSender: 2591 SndLimTransRwin: 1 SndLimTransCwnd: 2 SndLimTransSender: 1 SndLimBytesRwin: 131316 SndLimBytesCwnd: 262632 SndLimBytesSender: 0 SubsequentTimeouts: 0 SumRTT: 46230 Timeouts: 0 TimestampsEnabled: 0 WinScaleRcvd: 2147483647 WinScaleSent: 2147483647 DupAcksOut: 0 StartTimeUsec: 575588 Duration: 18376689 c2sData: 2 c2sAck: 2 s2cData: 9 s2cAck: 3 half_duplex: 0 link: 100 congestion: 0 bad_cable: 0 mismatch: 0 spd: 0.00 bw: 0.39 loss: 0.003584229 avgrtt: 457.72 waitsec: 0.00 timesec: 18.00 order: 0.0643 rwintime: 0.6933 sendtime: 0.0001 cwndtime: 0.3065 rwin: 0.5000 swin: 0.7891 cwin: 0.5063 rttsec: 0.457723 Sndbuf: 103424 aspd: 2.54399 Checking for mismatch on uplink (speed > 50 [0>50], (xmitspeed < 5) [0.07<5] (rwintime > .9) [0.69>.9], (loss < .01) [0.00<.01] Checking for excessive errors condition (loss/sec > .15) [1.99>.15], (cwndtime > .6) [0.30>.6], (loss < .01) [0.00<.01], (MaxSsthresh > 0) [32476>0] Checking for 10 Mbps link (speed < 9.5) [0<9.5], (speed > 3.0) [0>3.0] (xmitspeed < 9.5) [0.07<9.5] (loss < .01) [0.00<.01], (mylink > 0) [3.0>0] Checking for Wireless link (sendtime = 0) [1.0E=0], (speed < 5) [0<5] (Estimate > 50 [0.39>50], (Rwintime > 90) [0.69>.90] (RwinTrans/CwndTrans = 1) [1/2=1], (mylink > 0) [3.0>0] Checking for DSL/Cable Modem link (speed < 2) [0<2], (SndLimTransSender = 0) [1=0] (SendTime = 0) [1.0E-4=0], (mylink > 0) [3.0>0] Checking for half-duplex condition (rwintime > .95) [0.69>.95], (RwinTrans/sec > 30) [0.05>30], (SenderTrans/sec > 30) [0.05>30], OR (mylink <= 10) [3.0<=10] Checking for congestion (cwndtime > .02) [0.30>.02], (mismatch = 0) [0=0] (MaxSsthresh > 0) [32476>0] estimate = 0.39 based on packet size = 11Kbits, RTT = 457.72msec, and loss = 0.003584229 The theoretical network limit is 0.39 Mbps The NDT server has a 101.0 KByte buffer which limits the throughput to 1.72 Mbps Your PC/Workstation has a 63.0 KByte buffer which limits the throughput to 1.09 Mbps The network based flow control limits the throughput to 1.10 Mbps Client Data reports link is 'T1', Client Acks report link is 'T1' Server Data reports link is '10 Gig', Server Acks report link is 'Ethernet' Thank u Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 Hi Karthic, Here are the conclusions of the tests: Your MTU has now been adjusted to 1480. Since your ISP is giving you a download speed of 256 Kbps, I have made a ccs file for you to suit this speed. You will need to download Cablenut Adjuster program from www.cablenut.com and open the ccs file. Then click 'Save to Registry', exit and reboot your comp to take effect. Your round trip time (RTT) is rather high. This is the time taken for a signal to leave your computer to the website and then back to your computer. If you are in the US, RTT is usually 100-150 ms. When you are overseas, RTT may range from 250-320 ms. Your RTT is 458 ms. Like what FallowEarth have suggested, you may have some electrical interference on your modem or signal cables. Besides your cell phone, other possible source of interference can be router placed next to the modem. They should be a few feet apart. Sound speakers and subwoofer of your comp sound system or a cordless phone set can also emit interference. If no interference is found, then some problem in the hardware like Nic, router or modem may be a possibility. To find out if your ISP network is busy or not, you can do the nitro test and check this part of the result: "Your PC/Workstation has a 63.0 KByte buffer which limits the throughput to 1.09 Mbps. The network based flow control limits the throughput to 1.10 Mbps" When your ISP is busy, the network based flow control limits throughput to ____ Mbps will be smaller then your PC/Workstation _____ Mbps. The smaller the network limit is, the busier is the ISP network. So now you can test to see if your slow speed in the mornings is due to heavy internet traffic. Quote Link to comment Share on other sites More sharing options...
karthic Posted February 17, 2006 Author CID Share Posted February 17, 2006 hi trojers thank u for ur reply i ve placed my modem on top of the CPU and the speaker & woofer are all placed around the modem Now that i m starting to place all the devices as told by u few feet apart i m starting to test my connection speed during different times of the day I ll revert back to u tomorow at the same time with summarised results after applying your cablenut settings thank u Quote Link to comment Share on other sites More sharing options...
trogers Posted February 17, 2006 CID Share Posted February 17, 2006 Oh...please place a thick book or something similar on the CPU tower before placing the modem on it. The power supply unit of the CPU is usually mounted on the inside top of the tower. Quote Link to comment Share on other sites More sharing options...
karthic Posted February 18, 2006 Author CID Share Posted February 18, 2006 hai trogers i m back with the accumulated or summarised results of testing the speed of my connection for the last 24 hrs have a look at it and give ur comment below r the results with their respective time of test -------------------------------------------------------test started-------------------------------------------------- Time 3:56pm :::.. Download Stats ..::: Connection is:: 170 Kbps about 0.2 Mbps (tested with 579 kB) Download Speed is:: 21 kB/s Tested From:: https://testmy.net (server1) Test Time:: Fri Feb 17 15:56:32 UTC+0530 2006 Bottom Line:: 3X faster than 56K 1MB download in 48.76 sec Diagnosis: Awesome! 20% + : 65.05 % faster than the average for host (52.10) Validation Link:: https://testmy.net/stats/id-2BEH6GY0W ---------------------------end---------------------------------------------------------------- after application of cablenut settings :::.. Download Stats ..::: Connection is:: 77 Kbps about 0.1 Mbps (tested with 579 kB) Download Speed is:: 9 kB/s Tested From:: https://testmy.net (server1) Test Time:: Fri Feb 17 16:20:30 UTC+0530 2006 Bottom Line:: 1X faster than 56K 1MB download in 113.78 sec Diagnosis: May need help : running at only 78.57 % of your hosts average (52.10) Validation Link:: https://testmy.net/stats/id-U0WSKB82V Bottom of Form with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 81.87Kb/s running 10s inbound test (server to client) . . . . . . 244.10kb/s Your PC is connected to a Cable/DSL modem Information: Other network traffic is congesting the link Information: The receive buffer should be 189.45 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.46 Mbps The network based flow control limits the throughput to 0.35 Mbps -----------------------------end------------------------------------------------------------ After displacing the modem Time 5:06pm :::.. Download Stats ..::: Connection is:: 337 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 41 kB/s Tested From:: https://testmy.net (server1) Test Time:: Fri Feb 17 17:06:50 UTC+0530 2006 Bottom Line:: 6X faster than 56K 1MB download in 24.98 sec Diagnosis: May need help : running at only 31.82 % of your hosts average (32.2) Validation Link:: https://testmy.net/stats/id-17LDFMWOI With nitro Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 77.05Kb/s running 10s inbound test (server to client) . . . . . . 318.50kb/s Your PC is connected to a Cable/DSL modem Information: Other network traffic is congesting the link ---------------------------------------------end----------------------------------------------- Time 1:31pm :::.. Download Stats ..::: Connection is:: 402 Kbps about 0.4 Mbps (tested with 579 kB) Download Speed is:: 49 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 13:30:26 UTC+0530 2006 Bottom Line:: 7X faster than 56K 1MB download in 20.9 sec Diagnosis: May need help : running at only 24.1 % of your hosts average (46.145) Validation Link:: https://testmy.net/stats/id-QYW0MPBUJ Information: The receive buffer should be 157.26 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.56 Mbps The network based flow control limits the throughput to 0.50 Mbps --------------------------end-------------------------------------------------------------------- Time 5:59pm :::.. Download Stats ..::: Connection is:: 191 Kbps about 0.2 Mbps (tested with 579 kB) Download Speed is:: 23 kB/s Tested From:: https://testmy.net (server1) Test Time:: Fri Feb 17 17:59:57 UTC+0530 2006 Bottom Line:: 3X faster than 56K 1MB download in 44.52 sec Diagnosis: May need help : running at only 34.17 % of your hosts average (42.122) Validation Link:: https://testmy.net/stats/id-NTEMFKO1D with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 82.11Kb/s running 10s inbound test (server to client) . . . . . . 255.85kb/s Your PC is connected to a Cable/DSL modem Information: The receive buffer should be 132.70 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.66 Mbps The network based flow control limits the throughput to 0.68 Mbps -------------------------end------------------------------------------------------------------- Time 9:41pm :::.. Download Stats ..::: Connection is:: 226 Kbps about 0.2 Mbps (tested with 579 kB) Download Speed is:: 28 kB/s Tested From:: https://testmy.net (server1) Test Time:: Fri Feb 17 21:40:44 UTC+0530 2006 Bottom Line:: 4X faster than 56K 1MB download in 36.57 sec Diagnosis: 90% + Okay : running at 92.62 % of your hosts average (39.216) Validation Link:: https://testmy.net/stats/id-17VIWFM6G with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 19.15Kb/s running 10s inbound test (server to client) . . . . . . 184.51kb/s Your PC is connected to a Cable/DSL modem Information: The receive buffer should be 140.42 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.63 Mbps The network based flow control limits the throughput to 0.64 Mbps ----------------------end-------------------------------------------------------------------- Time 6:36am :::.. Download Stats ..::: Connection is:: 382 Kbps about 0.4 Mbps (tested with 579 kB) Download Speed is:: 47 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 06:35:49 UTC+0530 2006 Bottom Line:: 7X faster than 56K 1MB download in 21.79 sec Diagnosis: May need help : running at only 83.59 % of your hosts average (35.73) Validation Link:: https://testmy.net/stats/id-2RMJB8356 nitro site running 10s outbound test (client to server) . . . . . 33.82Kb/s running 10s inbound test (server to client) . . . . . . 224.22kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 132.30 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.66 Mbps The network based flow control limits the throughput to 0.68 Mbps ---------------------------------end--------------------------------------------------------- Time 8:46am :::.. Download Stats ..::: Connection is:: 192 Kbps about 0.2 Mbps (tested with 579 kB) Download Speed is:: 23 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 08:47:20 UTC+0530 2006 Bottom Line:: 3X faster than 56K 1MB download in 44.52 sec Diagnosis: May need help : running at only 38.1 % of your hosts average (47.2) Validation Link:: https://testmy.net/stats/id-YWS79HBOE withnitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 33.37Kb/s running 10s inbound test (server to client) . . . . . . 155.17kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 125.35 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.70 Mbps The network based flow control limits the throughput to 0.72 Mbps --------------------------end------------------------------------------------------------------ TIme 9:29 am :::.. Download Stats ..::: Connection is:: 210 Kbps about 0.2 Mbps (tested with 579 kB) Download Speed is:: 26 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 09:29:04 UTC+0530 2006 Bottom Line:: 4X faster than 56K 1MB download in 39.38 sec Diagnosis: May need help : running at only 42.86 % of your hosts average (47.2) Validation Link:: https://testmy.net/stats/id-1W6XVQED7 withnitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 31.30Kb/s running 10s inbound test (server to client) . . . . . . 157.82kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 133.31 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.66 Mbps The network based flow control limits the throughput to 0.47 Mbps ---------------------------------------end------------------------------------------------- Time 11:04 am :::.. Download Stats ..::: Connection is:: 313 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 38 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 11:04:16 UTC+0530 2006 Bottom Line:: 6X faster than 56K 1MB download in 26.95 sec Diagnosis: May need help : running at only 64.94 % of your hosts average (47.2) Validation Link:: https://testmy.net/stats/id-U50YXEAG2 with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 70.01Kb/s running 10s inbound test (server to client) . . . . . . 338.25kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 125.14 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.70 Mbps The network based flow control limits the throughput to 0.72 Mbps -------------------------------------end----------------------------------------------- Time 12:29pm :::.. Download Stats ..::: Connection is:: 275 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 34 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 12:28:37 UTC+0530 2006 Bottom Line:: 5X faster than 56K 1MB download in 30.12 sec Diagnosis: May need help : running at only 58.14 % of your hosts average (47.2) Validation Link:: https://testmy.net/stats/id-QV9MULSWO with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 31.16Kb/s running 10s inbound test (server to client) . . . . . . 321.76kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 124.73 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.70 Mbps The network based flow control limits the throughput to 0.72 Mbps ---------------------------------end---------------------------------------------------- Time 2:29pm :::.. Download Stats ..::: Connection is:: 52 Kbps about 0.1 Mbps (tested with 579 kB) Download Speed is:: 6 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 14:28:52 UTC+0530 2006 Bottom Line:: 1X faster than 56K 1MB download in 170.67 sec Diagnosis: May need help : running at only 13.65 % of your hosts average (52.226) Validation Link:: https://testmy.net/stats/id-E91RXFG8L with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 19.41Kb/s running 10s inbound test (server to client) . . . . . . 47.39kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 147.31 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.60 Mbps The network based flow control limits the throughput to 0.18 Mbps -------------------------------------end-------------------------------------------------- Time 3:30pm :::.. Download Stats ..::: Connection is:: 275 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 34 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 15:30:15 UTC+0530 2006 Bottom Line:: 5X faster than 56K 1MB download in 30.12 sec Diagnosis: May need help : running at only 14.89 % of your hosts average (34.14) Validation Link:: https://testmy.net/stats/id-UXHQG65RV with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 31.16Kb/s running 10s inbound test (server to client) . . . . . . 160.75kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 133.11 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.66 Mbps The network based flow control limits the throughput to 0.47 Mbps ---------------------------------------end------------------------------------------------ as u told now i ve placed my modem with a thick book under it on the CPU top what is ur comment? can we change the cablenut settings still? Quote Link to comment Share on other sites More sharing options...
karthic Posted February 18, 2006 Author CID Share Posted February 18, 2006 what do u think fallow earth???????????????? Quote Link to comment Share on other sites More sharing options...
trogers Posted February 18, 2006 CID Share Posted February 18, 2006 This was your nitro test results earlier: "Cable modem/DSL/T1 link found. Link set to Full Duplex mode No network congestion discovered. Good network cable(s) found Normal duplex operation found" This is the Alarm nitro test gave after you relocated your modem: Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex See if you still get this alarm if you raise your modem one foot above your comp? Quote Link to comment Share on other sites More sharing options...
FallowEarth Posted February 18, 2006 CID Share Posted February 18, 2006 what do u think fallow earth???????????????? I don't think that looks too bad. A couple times a day you are getting slower speed, usually during peak traffic hours it looks like. It is possible that the test server is seeing heavy traffic when you are testing. With lower speeds as yours, you will notice the effect much more than if you had cable speeds. My speeds may fluctuate up to 1 Mbps, according to traffic and the time of day. I just retest and they are back to normal. It may also depend on the traffic through the network of your ISP, which you could monitor by traceroute. Or it could be that there is just much more to cause interference during those times of day. You are seeing speeds up to and over your cap, that is definitely a good thing. That they are not as stable as you would like, as long as you are minimizing things from your end, there's not much else you can do other than call up your ISP with the details. But from the looks of things, its not too far from ordinary. Try doing this from the command prompt: netstat -ano This shows you what connections are open on your PC. It also shows the Process ID (PID). If you open your Task Manager, click View, Set Columns, and tick the box for PID, then you will be able to see which running processes may be hogging your bandwidth. Quote Link to comment Share on other sites More sharing options...
karthic Posted February 18, 2006 Author CID Share Posted February 18, 2006 hai trojers i ve tested my speed having my modem just to the right of my monitor &before my speaker and the results r as under :::.. Download Stats ..::: Connection is:: 281 Kbps about 0.3 Mbps (tested with 579 kB) Download Speed is:: 34 kB/s Tested From:: https://testmy.net (server1) Test Time:: Sat Feb 18 21:50:19 UTC+0530 2006 Bottom Line:: 5X faster than 56K 1MB download in 30.12 sec Diagnosis: Looks Great : 7.25 % faster than the average for host (42.82) Validation Link:: https://testmy.net/stats/id-JQEV15ZW7 with nitro site Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done running 10s outbound test (client to server) . . . . . 83.50Kb/s running 10s inbound test (server to client) . . . . . . 293.18kb/s Your PC is connected to a Cable/DSL modem Alarm: Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex Information: The receive buffer should be 119.72 Kbytes to maximize throughput Your PC/Workstation has a 30.0 KByte buffer which limits the throughput to 0.73 Mbps The network based flow control limits the throughput to 0.75 Mbps as told by u is placing the modem one feet on top of the comp(i.e., monitor is at the top of all the devices in my home) the only solution? since i don t have a provision for placing my modem at that place! i ve placed my modem at various places & heights from the ground & tested the speed but the same alarm info awaits me in the result! Actually what does this mean ? "Duplex mismatch condition exists: Host set to Full and Switch set to Half duplex" what is the relation between the above statement & ur advice ? Can i know it? pls! Is there any prob with my cables? Usually i used to wrap the extra cable in a circular shape to have a good look but during these tests i unwrapped it during these tests! thank u trojers Quote Link to comment Share on other sites More sharing options...
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