Hi!

In this 10M LAN,the rest of PCs(running mandriva, knoppix, etc) can download files at speed of 1-2M/s,bruising website ,but my PC box with slackware's in very slow internet speed, only 100k/s , which's 1/10 of others,never over 800k/s, other PC in lan can go up to 8M/s maximum.......
my PCI ethernet card 's 8139D,Acer V72MA(ALI Aladdin V PCI chipset M1542 /M1543C based ) Motherboard, amd K6-550.

I also tried replacing with another 8139D ethernet PCI card and network cable,
typing "mii-tool -v -v " the eth0 works normal.also I disabled "ivp6" by adding
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alias ivp6 off
alias net-pf-10 off
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to "/etc/modprobe.conf".
but the problem remians.

Is it general issue for ALI Aladdin V PCI chipset M1542 /M1543C Motherboard runing slackware ?

where's gone wrong in network config related files?which net configure file do I need to edit?
how should I fix it up and reach full speed of internet as other PCs in lan?

Regards!

vincent