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#1 2007-06-20 13:51:15

Allan
Pacman
From: Brisbane, AU
Registered: 2007-06-09
Posts: 11,398
Website

[Solved] Network setup issues

I am having strange problems with my network setup.  In general I have no internet access.  When I run "pacman -Syu" it just stops after "Synchronizing pacman databases...".  However, if I first ping the mirror I want to use the everything works.  Adding the debug messages in pacman's output and switching the download to wget suggest that there is a problem resolving the hosts ip address.

My network part of /etc/rc.conf looks like

lo="lo 127.0.0.1"
eth0="dhcp"
INTERFACES=(lo eth0)
ROUTES=(!gateway)

I really have no idea what is going on and I haven't even started on the wireless network yet!

My ethernet card is a Broadcom 4400 10/100BaseT Ethernet and the modules b44 and mii were correctly loaded.

Last edited by Allan (2007-06-21 11:23:01)

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#2 2007-06-20 13:59:32

morellik
Member
From: Italy
Registered: 2007-04-05
Posts: 43

Re: [Solved] Network setup issues

Should be a DNS  problem.
Are yo able to ping www.archlinux.org?

If not, check the /etc/resolv.conf file to see if you have a nameserver inside.

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#3 2007-06-20 14:08:48

Allan
Pacman
From: Brisbane, AU
Registered: 2007-06-09
Posts: 11,398
Website

Re: [Solved] Network setup issues

I can ping www.archlinux.org.  The file /etc/resolv.conf has "nameserver 10.1.1.1" in it. 

I have also tried adding "echo 0 > /proc/sys/net/ipv4/tcp_window_scaling" to /etc/rc.local but that does not fix the problem.

It look like I have this problem http://www.archlinux.org/pipermail/arch … 11250.html . I has exactly the same network card.

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#4 2007-06-20 22:42:38

Allan
Pacman
From: Brisbane, AU
Registered: 2007-06-09
Posts: 11,398
Website

Re: [Solved] Network setup issues

OK, this is really strange...

I can browse the web using Lynx - not with firefox.  I can attempt to ssh into my server only after I ping it (much like using pacman) but cannot get past the password entering stage.

Any ideas?

I have been searching all day and still have no internet.   I'm going to download a live-CD (Ubuntu?) tonight and see if I network access through that.


[EDIT]
SOLVED!  It turns out I needed to update my routers firmware. Strange that it gave similar symptoms the the TCP window scaling issue.

Last edited by Allan (2007-06-21 11:24:17)

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