Strange network problem - it hangs.

szamot83 · 2010-09-01 17:25:53

Hello,
I have experienced strange problem with network. I'm searching for solution (in Internet) for about a month.
What is happening:
When I start browser and start to browsing, network sometimes hang - when I click on link nothing is happening - I have to refresh page two or three times to get it back. Sometimes it hangs on sending a request, and sometimes on downloading page content.
I'm using Kadu as my IM and it gives me communication errors every one or two minutes, very often it drops messages.
When I installing sometimes, or upgrading system pacman reporting download error - when I download 10 packages always about three have those errors, then I must download them again.
Ping work's well.

ping -c 5  google.com
PING google.com (74.125.43.99) 56(84) bytes of data.
64 bytes from bw-in-f99.1e100.net (74.125.43.99): icmp_seq=1 ttl=52 time=46.2 ms
64 bytes from bw-in-f99.1e100.net (74.125.43.99): icmp_seq=2 ttl=52 time=47.0 ms
64 bytes from bw-in-f99.1e100.net (74.125.43.99): icmp_seq=3 ttl=52 time=46.5 ms
64 bytes from bw-in-f99.1e100.net (74.125.43.99): icmp_seq=4 ttl=52 time=46.4 ms
64 bytes from bw-in-f99.1e100.net (74.125.43.99): icmp_seq=5 ttl=52 time=46.1 ms

I have try this solution:
http://wiki.archlinux.org/index.php/Con … ling_issue
but this also won't work.
Problem appears on lan and on wlan (tested on two usb cards) connections - I have also tried connection by wicd and networkmanager - same problem.
Then I have borrow laptop from my friend, installed and configured Arch - and same problem.
I have buy some celeron (S478 2,66ghz) PC (for test) - and I have experienced same problem here.
I have tried opendns, google dns, and I have setted dns same as my router IP, same problem remains on dhcp.

On every system I have tried it on firefox, chrome and opera.
So, you can ask what is strange in this issue? Strange thing is that I have tried install Ubuntu, Fedora, Opensuse on those three machines and they don't have this error. Pages download normally, Kadu don't drops messages. Please don't tell me to use one of those distro I want to stay with Arch.

Please help me to solve this. Maybe I'm doing something wrong with configuring network.
Best regards.

P.S sorry for my english, it is not my native language.

Last edited by szamot83 (2010-09-01 17:34:27)

R00KIE · 2010-09-01 20:47:12

Try this
http://wiki.archlinux.org/index.php/IPv … the_Module

szamot83 · 2010-09-02 17:14:34

I don't know if it is same, but I have !net-pf-10 in my rc.conf. Anyway I'll check it and post result in next week.
Thank you.

Last edited by szamot83 (2010-09-02 17:14:57)

R00KIE · 2010-09-02 18:36:27

I think it's not the same, try doing 'lsmod | grep -i ipv6' and see if the module is still loaded, you can also check the output of ifconfig for inet6 addr to check if it is trying to use ipv6.

If the problem is not caused by trying to use ipv6 with a router that doesn't like that then I have no other ideas.

Arch Linux

#1 2010-09-01 17:25:53

Strange network problem - it hangs.

#2 2010-09-01 20:47:12

Re: Strange network problem - it hangs.

#3 2010-09-02 17:14:34

Re: Strange network problem - it hangs.

#4 2010-09-02 18:36:27

Re: Strange network problem - it hangs.

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