VanBuren

hey footywoods and welcome to the forum follow all these steps and post again https://testmy.net/topic-2097 VanBuren

delete tcp optimizer program open dr.Tcp, Make sure MTU field is blanked out like this and click save, do not change anything else but MTU now click save and reboot VanBuren

hey unstable yea, i have 3 diffrent NIC

no problem, its probl the route that stops you from hitting the cap VanBuren

hey again Ralf that duplex test is not accurate, so you shouldnt worry about it 4628 from testmy.net is very good, and i would use that 5000 file if i was you, to max out download this test aswell, its TP test with that you can test speed against all big Swedish ISP

try this cablenut file duffman VanBuren

This topic has been moved to Networking and Hardware. [iurl]https://testmy.net/forum/index.php?topic=3986.0[/iurl]

hey cak46 do you have win XP sp2 installed? VanBuren

hey again Ralf Some DSL users have problems with Cablenut files, and i dont really know why they get packetloss when using large RWIN

yea try that VanBuren

it wont matter if one is longer then the other, but cables can get damaged also force your NIC to 100 Mbps full duplex VanBuren

try 100 also install netlimiter, so you can adjust the bandwidth usage of certain programs www.netlimiter.com VanBuren

hey zipkicker and welcome to the forum thanks for that information, ive seen alot of ppl on 6 Mbps package having problems with speed have you talked about it with your ISP? VanBuren

hey brock01 and welcome to the forum are you running any tweaks beside p2p fix "EvID4226Patch211a-en" ? also you can try changing the number to 100 or reset it to default 10 and compare " Intelligent TCPIP.SYS patcher / EventID 4226 patch Version 2.11a © 2004 LvlLord (www.LvlLord.de) use parameter /? for more options This program is in development. Visit http://www.LvlLord.de for a new version -------------------------------------------------------------------------------- - Windows mode - Retrieved windows directory: C:WINDOWS - 'Windows XP SP2 or newer' TCPIP.SYS detected ... - Build of TCPIP.SYS : 5.1.2600.2180 - Build of safety copy: 5.1.2600.2180 Found limit position: 0x4F322 Current maximum concurrent half-open connections: 100 If you continue, please press 'Abort' and 'Yes' on the popup from windows file protection. Because we change system files, Windows tries to restore the original one. So it's normal. Do you really want to change the limit to 10? (Yes/No/Change) C Please enter the number of concurrent half-open connections (10-16777214, ESC=Auto 10/50): 100 If you continue, please press 'Abort' and 'Yes' on the popup from windows file protection. Because we change system files, Windows tries to restore the original one. So it's normal. Do you really want to change the limit to 100? (Yes/No/Change) Y Creating work-copy ... done ... New limit set. Now calculating checksum ... Checksum is: 0x612C8 Patch complete ... Installing new file ... done ... All operations successfull. TCPIP.SYS got changed. It's recommend to reboot NOW! Press any key to exit ..." VanBuren

hey again Ralf try these files, and use the file that works best for you just unzip em and dubbleclick on the file and click save to registry, you also need to reboot every time you load a file test speed against my server aswell, use the 20 MB downloadtest http://thegamer.serveftp.com/ VanBuren

download Dr.Tcp here http://www.dslreports.com/front/DRTCP021.exe open it and make sure all MTU fields is blank ( no value at all ) for all adapters now click save and reboot If that didnt help, try setting MTU to 1500 and click save and reboot VanBuren

:haha:

work as HVAC technician, mostly commercial refrigeration systems (approx 95 %), like grocer's shops, Datacenters, Server rooms, Icehockey rinks but also some residential systems like cars and heat pumps/ ac for homes (approx 5%) VanBuren

hey Blako i dont know if your using any tweaks, but if your using win XP and Default settings, your TcpWindowsize is dynamic, so with 100Mbps on your NIC your RWIN will be larger then using 10 Mbps on the NIC, thats one reason why it could be slower another reason can be how your modem is built, if its built for half duplex then it will work best VanBuren

agreed, try this Hew Jass start-run-cmd type pathping testmy.net and hit enter wait for it to complete, it will take several minutes when its done, rightclick choose all and hit enter now paste all in a new post VanBuren

its probl the ethernet cable, try change it to some cable that you know is ok VanBuren

looks like your capped at around 320 Kbps upstream VanBuren

:haha: well your probl maxing out then, atleast against this server try this aswell http://cemp1.switch.ch/network/performance/web100/tcpbw100.html and this http://speedtest.adslguide.org.uk:8080/speedtest.html VanBuren

as soon you hit your cap upstream, your download speed will drop thats due to TCP protocol, when you receive a packet you need to send acknowledge packets to the sender, if your hitting cap upstream you will have problems sending those acknowledge packets and thats why your download speed will drop. this work reversed aswell, if your hitting your download cap your uploadspeed will drop aswell Current Cable modems are usually half-duplex., however some modems are full duplex DSL has both full and half duplex, you need to check with your ISP with full duplex you can send packets at the very same moment as you receive quote from http://www.speakfreely.org/doc/duplex.html "On a regular telephone, you can talk and listen at the same time: the telephone is a full-duplex device. With a portable radio walkie-talkie, on the other hand, as long as you hold down the "Talk" button, you can't hear anybody else who's trying to talk to you--that's why radio users say "Over" at the end of a transmission--so the other person knows you've finished and they can talk now. The walkie-talkie is half-duplex: it can communicate in both directions but only one way at a time. " VanBuren

what speed do you get now? VanBuren