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Network Speed

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Name: Jamie_McCoy
Date: December 2, 2004 at 18:56:15 Pacific
OS: XP Pro 5.1
CPU/Ram: Pentium 4 2.4Ghz
Comment:

My network

Router (100mbps)

PC (NIC - 100mbps and set to 100 ful mode/duplex)

PC (NIC - 100mbps and set to 100 ful mode/duplex)

802.11G laptop

PC to PC speeds never any higher than 6.5mbps

pc to laptop never any higher than 1.2mbps, even when the laptop is right next to the antenna

whats going on ?


Jaymc.co.nr
Jaydiocity.co.nr



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Response Number 1
Name: gvm9999
Date: December 2, 2004 at 19:03:17 Pacific
Reply:

You must know that wireless lan is a lot slower than UTP-network.
SO there is occur more faults in the received data.Then the data has to be resend.
100MBPS is a theoretical speed, so you will never get this.
100Mbits/s / 8 = 12,5MByte/s.
And there are other things 2.


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Response Number 2
Name: vipergg
Date: December 2, 2004 at 19:22:41 Pacific
Reply:

If you are talking just about one of these small home routers your problem is you have speed /duplex mismatches if you have hardcoded the pc client nics to 100/full . Most of these low end routers know only auto and if the other end is hardcoded 100/full you have a mismatch because the router needs to see the autonegotiate signal otherwise it will default to 100/half which it will do if you have hardcoded the speed/duplex on your nic , set the pc nics as auto , reboot the pc and you'll probably see some improvement . Speed/duplex mimatches cause all kinds of errors and slow response .


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Response Number 3
Name: waytron
Date: December 3, 2004 at 03:26:33 Pacific
Reply:

One other note. On the wireless side, your speed will improve if you set your router or access point to G mode only (instead of auto). But keep in mind that it will no longer allow computers with B wireless to connect.


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Response Number 4
Name: Jamie_McCoy
Date: December 3, 2004 at 22:38:26 Pacific
Reply:

i see what your sayin <vipergg>

ive now set both of them to auto, as they were before i even changed them, which again set network speed at 7mbps rate...

any more advice... ?

Jaydiocity.co.uk


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