LinuxQuestions.org
Download your favorite Linux distribution at LQ ISO.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie
User Name
Password
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!

Notices

Reply
 
Search this Thread
Old 01-01-2005, 05:20 AM   #1
XxSpaceBoyxX
LQ Newbie
 
Registered: Jan 2005
Posts: 6

Rep: Reputation: 0
Super slow network


works perfectly on windoze, for some reason i cant get Fed v3 running faster than about 1kb per second downloading files or transferring web in firefox =/ heres some info
(resolv.conf)
; generated by /sbin/dhclient-script
search Adelphia
nameserver 68.168.240.2
nameserver 68.168.240.5

[root@HAL9000 ~]# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0

[root@HAL9000 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:20:78:12:30:C4
inet addr:192.168.1.102 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::220:78ff:fe12:30c4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1452 Metric:1
RX packets:10195 errors:0 dropped:0 overruns:0 frame:0
TX packets:14287 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7947996 (7.5 MiB) TX bytes:1677844 (1.6 MiB)
Interrupt:11 Base address:0x4000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:2259 errors:0 dropped:0 overruns:0 frame:0
TX packets:2259 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3255635 (3.1 MiB) TX bytes:3255635 (3.1 MiB)

as for the router its set to defaults for the most part, is a linksys befsr11
and the network card im running is suported, is linksys 10/100 etherfast

any suggestions are greatly appreciated!!

-spaceboy
 
Old 01-01-2005, 09:49 AM   #2
Dummy-in-Linux
Member
 
Registered: Jun 2004
Location: Bangkok, Thailand
Distribution: Fedora 19 86_64
Posts: 355

Rep: Reputation: 31
Hello XxSpaceBoyxX,

It helps if you turn-off IPv6 communications....

Edit /etc/modprobe.conf and add this lines...

#Turn off IPv6
alias net-pf-10 off
alias ipv6 off
 
Old 01-01-2005, 01:21 PM   #3
XxSpaceBoyxX
LQ Newbie
 
Registered: Jan 2005
Posts: 6

Original Poster
Rep: Reputation: 0
well i did just as you said with no improvement whatsoever =( any more ideas people? (thanks for the first one by the way)
 
Old 01-01-2005, 01:47 PM   #4
andkore
LQ Newbie
 
Registered: Dec 2004
Posts: 5

Rep: Reputation: 0
You could try using PIO mode for the network card. Yes it would require you to recompile kernel... PIO mode is usually used when hardware has a bug, however using it for a 8139 Realtek chipset card made it work. Check if its dropping packets, thats what mine did and I got a similar speed.
Andkore
 
Old 01-01-2005, 04:45 PM   #5
Vincent_Vega
Member
 
Registered: Nov 2003
Location: Jacksonville, FL
Distribution: Slackware & Arch
Posts: 825

Rep: Reputation: 31
You could try optimizing Firefox some before that. I'm not sure how effective it is but I just read another thing today saying it's very effective.
Open Firefox and type about:config in the address bar. When the page comes up type pipelining into the field at the top. Three items will show. Change the two falses to trues and change 4 to 30...or 50 or whatever. Some people say to go as high as 100 but the thing I just read said 30. See if that helps any. It may not.
 
Old 01-01-2005, 06:33 PM   #6
XxSpaceBoyxX
LQ Newbie
 
Registered: Jan 2005
Posts: 6

Original Poster
Rep: Reputation: 0
well i couldnt try to recompile the kernel, im pretty new to linux and have no clue where to start=)
i tried mandrake 10.1 out to see if it made a difference and sure enough the connection was equally slow
im about to install slackware to see if that might help =)

question : how do i update the kernel? please =) and thanks for being understanding and not flaming me with "die noob" type responses
 
Old 01-01-2005, 07:06 PM   #7
btmiller
Senior Member
 
Registered: May 2004
Location: In the DC 'burbs
Distribution: Arch, Scientific Linux, Debian, Ubuntu
Posts: 4,089

Rep: Reputation: 299Reputation: 299Reputation: 299
We try not to flame people here .

There are a couple of different ways to do kernel upgrades. If your distro (or a third party) supplies a format that your package manager (RPM on Mandrake, dpkg on Debian, etc.) can understand, you can install the new kernel just like any other package and reboot. You may also compile a kernel for yourself from the official sources from www.kernel.org (many distros add their own patches to the kernel). This is not as hard as it sounds ... there is a guide on how to do it here on LQ, so try to follow that if you want to play with it.

As for your problem, it's an ointeresting one. Maybe you ccould try launching ethereal and seeing if there's a lot of bogus traffic flying around gumming things up. Also some basic info (system stats, network connection type, etc.) would help in troubleshooting.
 
Old 01-01-2005, 09:02 PM   #8
XxSpaceBoyxX
LQ Newbie
 
Registered: Jan 2005
Posts: 6

Original Poster
Rep: Reputation: 0
basic info =)
celeron 2.0ghz @100mhz
512ddr @333mhz
ati raedon9000
WD 20gb udma 100
linksys LNE100tx net card
linksys befsr11 router
docsis compliant terayon cable modem @ 3mbit X 512kbit

router is acting as dhcp server and from double checking my ifconfig it would appear the net card is properly pulling the ip dns subnet and all of that from the dhcp.

are there any special settings that need to be dealt with on the router such as dynamic routing (what the heck is that anyway?) with RIP1 and RIP2 (what are those? *gasp*) that i need to deal with? (i name this because i have nfc what it does

as far as distros ive run fc3 and mandrake10.1 with similar results of 1kb/sec or lower xfer rates. ive read as many of the fixes as i could stomach, tried them all and then some *minus recompiling the kernel* to no avail =(

halp! i borked it! =(

edit-> what is this??->Bcast:192.168.1.255

Last edited by XxSpaceBoyxX; 01-01-2005 at 09:04 PM.
 
Old 01-02-2005, 01:38 AM   #9
XxSpaceBoyxX
LQ Newbie
 
Registered: Jan 2005
Posts: 6

Original Poster
Rep: Reputation: 0
Self-Loathing BUMP =/

well after talking it over with my woman, her untechnical self told me "well why dont you plug the computer right into the modem?"

so i did /sniff

apparently its a problem with my router, so if anyone wants to help me out on setting up the router please let me know!! my aim is xxspaceboyxx =) or just leave a message on here

im actually pulling more bandwith on FC3 than i did on windozeXP with the same setup (modem into netcard) heh kinda funny =)

thanks in advance!!!
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
nfs write == super slow; read == super fast - problem? BrianK Linux - Networking 4 08-23-2007 10:59 PM
Ubuntu 5.04 is super slow? why? linux4life88 Ubuntu 11 07-24-2005 12:53 AM
Super slow 3D Accel. Zujin Slackware 3 11-25-2004 03:45 AM
my system is super slow zak3 Linux - Hardware 2 01-20-2004 04:42 PM
3D Games Super Slow. Mr. Eek Linux - Software 6 05-14-2003 08:52 PM


All times are GMT -5. The time now is 11:59 PM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration