Networking - No internet in live cds rc1/ 3 wegface - 30.09.2006, 12:01 Uhr Titel: No internet in live cds rc1/ 3
Hmm i can get dhcp to work in either the live cds with my broadcom ethernet- even tho they work on my installed and d-u'd kanotix. Ive tried everything i can think of, heres the error:
root@1[knoppix]# ifup eth0
Internet Software Consortium DHCP Client 2.0pl5
Copyright 1995, 1996, 1997, 1998, 1999 The Internet Software Consortium.
All rights reserved.
Listening on LPF/eth0/00:0d:56:5f:6a:af
Sending on LPF/eth0/00:0d:56:5f:6a:af
Sending on Socket/fallback/fallback-net
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
send_packet: Message too long
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
send_packet: Message too long
No DHCPOFFERS received.
No working leases in persistent database.
Exiting.
Failed to bring up eth0.
network card configuration doesnt help- it thinks its set up but actually it doesnt work.
(EDIT): having googled around i noticed this:
https://launchpad.net/distros/ubuntu/+s ... +bug/58927
Possibly connected- i'll try it out
ockham23 - 30.09.2006, 12:13 Uhr Titel: RE: No internet in live cds rc1/ 3
There are several possible causes:
1. faulty iso file/bad burn
2. IRQ problem, try the following cheat codes (single or in combinations)
noapic
nolapic
acpi=off
pci=routeirq
irqpoll
Please post output of
Code:
lspci | grep -i ethernet
ifconfig -a
cat /proc/interrupts
wegface - 30.09.2006, 19:36 Uhr Titel:
Problem fixed by following the thread i posted
using command: ifconfig eth0 mtu 1400
And i guess on an installed version- following the other advice in the same thread would be sufficient- i cant test as my install is fine anyway. Suprosed no-one else has run into this- guess i must have the crappest router here DeepDayze - 30.09.2006, 19:40 Uhr Titel:
what router you have, wegface? My Linksys works fine with default MTU of 1500
wegface - 30.09.2006, 20:52 Uhr Titel:
E-tech thing. i got sent it from holland from my mate there- its a bit flakey really. Whats causing it is changed default settings in new dhcp version. Some routers return incorrect mtu values and this causes dhcp to error. I think. The ubuntu link explains it anyway.
op4latino - 01.10.2006, 04:49 Uhr Titel:
When I get that "No working leases in persistent database. " all I do is disconnect the power of the router for like 10 sec and ifconfig -a works again. I don't know if that is a good practice, tho.
