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[SOLVED] Cannot connect to internet using 2008.0 livecd
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the.drizzle
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PostPosted: Fri Aug 15, 2008 8:18 pm    Post subject: [SOLVED] Cannot connect to internet using 2008.0 livecd Reply with quote

Hi all,

Sorry if this has been asked to death elsewhere, but I did search first--just didn't find anything that seemed to help :(

I am putting a fresh install on a an HP nx6110 laptop, which generally works quite well with gentoo. However, for some reason the 2008 installer is having trouble getting the network running. It has found the cards--both wireless and wired--and identified them correctly. What is unusual (to me) is that it has put the wireless card at eth0, but I can't actually use the service where I'm located, and put the Broadcom BCM4401-B0 card at eth1.

I have followed the directions in the manual, and net-setup eth1 tries to use the b44 module (correct), but ifconfig simply gives:

Code:

eth1  Link encap:Ethernet  HWaddr 00:14:38:11:ED:A5
        inet6 addr:  fe80: :214:38ff:fe11:eda5/64 Scope:Link
        UP BROADCAST MULTICAST MTU:1500 Metric:1
        RX packets:4480 errors:1 dropped:1 overruns:0 frame:0
        TX packets:1409 errors:0 dropped:0 overruns:0 carrier:0
        collisions:0 txqueuelen:1000
        RX bytes:609173 (594.k Kb)  TX bytes:(481764 (470.4 Kb)
        Interreupt:18

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:0 errors:0 dropped:0 overruns:0 frame:0
       TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
       collisions:0 txqueuelen:0
       RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)


I'll be happy to post any addition information that you may need, I just don't know what might be useful...

Thanks in advance!
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Last edited by the.drizzle on Sun Aug 17, 2008 4:28 am; edited 1 time in total
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kevstar31
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PostPosted: Fri Aug 15, 2008 9:54 pm    Post subject: Reply with quote

Are you using DHCP or a static address?
Also can you post the output of the following commands:
route
/etc/init.d/net.eth0 restart
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the.drizzle
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PostPosted: Fri Aug 15, 2008 10:13 pm    Post subject: Reply with quote

I'm trying to use DHCP, as it has always worked in the past...

As for the output, I get:
Code:

livecd root #/etc/init.d/net.eth0 restart
 * Starting eth0
 *   Configuring wirless network for eth0
 *      no access points found
 *   Couldn't find any access points on eth0
 *   Failed to configure wireless for eth0


But that was to be expected--recall that I mentioned I cannot use wireless where I am. I also did this then:

Code:

livecd root #/etc/init.d/net.eth1 restart
 * Stopping eth1
 *   Bringing down eth1
 *      Shutting down eth1 ...
 * Starting eth1
 *   Starting netplug on eth1 ...
 *      Backgrounding ...


ifconfig still gives the same output though--no ip address at all...
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twister666
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PostPosted: Fri Aug 15, 2008 10:23 pm    Post subject: Reply with quote

Did you try doing this:

#dhcpcd eth1 or #ifconfig eth1
(this often solved my problems with the network)
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the.drizzle
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PostPosted: Fri Aug 15, 2008 10:35 pm    Post subject: Reply with quote

Well, clearly I've already done that, as #/etc/init.d/net.eth1 start tries to run dhcpcd on eth1. If I explicityly do it myself, it simply hangs indefinitly, so that ifconfig gives the same output.
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kevstar31
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PostPosted: Fri Aug 15, 2008 10:52 pm    Post subject: Reply with quote

So what router are you using?
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the.drizzle
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PostPosted: Fri Aug 15, 2008 10:57 pm    Post subject: Reply with quote

Ah, the router! Maybe that's where the problem lies...

It is a D-Link 302G supplied by my my ISP. I know it works with the computer in it's current state, as it was fine until *I* broke the system, thus necessitating the rebuild. However, it has been years since I last rebuilt the OS on the computer in question, and have long forgotton if I had to do anything "extra" to get the network running. I don't recall having this problem in the past though...

EDIT:

Sorry, I didn't see in your earlier question the request for the output of route. Here it is:

Code:

livecd ~ # route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
link-local      *               255.255.0.0     U     0      0        0 eth1
loopback        *               255.0.0.0       U     0      0        0 lo


Don't think that's very useful though...
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the.drizzle
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PostPosted: Sat Aug 16, 2008 6:43 pm    Post subject: Reply with quote

Still nothing, and I have resorted to doing the install offline, bringing each distfile over via usb stick as needed. This is not fun...

Any ideas?
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rrm74001
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PostPosted: Sat Aug 16, 2008 7:37 pm    Post subject: Reply with quote

the.drizzle wrote:
Still nothing, and I have resorted to doing the install offline, bringing each distfile over via usb stick as needed. This is not fun...

Any ideas?


This happened to me when I tried to install Gentoo Linux of my Apple MacBook Pro. Is you internet connection going though more than one switch? If it is, try connecting it directly to your internet connection, or through only one switch.

This is how I fixed my issue, anyway.
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the.drizzle
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PostPosted: Sat Aug 16, 2008 10:23 pm    Post subject: Reply with quote

Unfortunately, it is already as direct as it can get--ADSL to D-Link modem / router to computer.

This is making me bonkers!!! :(

(On the plus side, the rest of 2008.0 seems a lot nicer than any of the previous versions, so that I'm liking :) )
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SeaTiger
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PostPosted: Sun Aug 17, 2008 2:08 am    Post subject: Reply with quote

Did you try using static ip?
Code:
ifconfig eth1 192.168.1.2
route add default gw 192.168.1.1
Assuming your router's ip is 192.168.1.1
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the.drizzle
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PostPosted: Sun Aug 17, 2008 3:24 am    Post subject: Reply with quote

Ha! That did it--using the actual IP of my router, of course.

Now, and this is probably going to be the dumber question, how would incorporate the above into my /etc/conf.d/net file? That is, I now get:

Code:

crappy-lappy ~#/etc/init.d/net.eth0 start
 * Starting eth0
 *  Bringing up eth0
 *      dhcp
 *         Running dhclient ...
SIOCADDRT: Network is unreachable
 *         eth0 received address 124.197.38.202/8


and I don't have a connection. However, if I manually enter
Code:

crappy-lappy ~#route add default gw 124.197.38.202


then I'm sorted. That is, I have

Code:

crappy-lappy ~#route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
loopback        *               255.0.0.0       U     0      0        0 lo
124.0.0.0       *               255.0.0.0       U     0      0        0 eth0
default         124-197-38-202. 0.0.0.0         UG    0      0        0 eth0


How do I automate the above?
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SeaTiger
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PostPosted: Sun Aug 17, 2008 3:32 am    Post subject: Reply with quote

In file /etc/conf.d/net
Code:
config_eth1=( "192.168.1.2 netmask 255.255.255.0 broadcast 192.168.1.255" )
routes_eth1=( "default via 192.168.1.1" )
In directory /etc/init.d
Code:
ln -s net.lo net.eth1
rc-update add net.eth1 default
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the.drizzle
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PostPosted: Sun Aug 17, 2008 4:28 am    Post subject: Reply with quote

Thanks! I'm now up and running :)
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