On 21 April 2010 03:27, <mail...@oranged.to> wrote: > > auto br0 > iface br0 inet dhcp > pre-up /usr/sbin/ethtool -s eth0 speed 100 duplex full autoneg off > bridge_ports eth0 > bridge_fd 9 > bridge_hello 2 > bridge_maxage 12 > bridge_stp off > > Which all seems fine.. the link state is all fine there are no errors on > the switch. But we still can't get an IP address despite it working > perfectly in Windows 7 or default Linux. There are no iptables rules or > anything like that which would possibly cause problems. If I run > > sudo tcpdump -i br0 -vvv -s0 ether host 54:52:00:22:d7:8f > > I can see that the DHCP requests are going out without any problems but I > generally get an IP Address assigned then followed by a NAK. I've disabled > the DHCP server and installed a variety of other dhcp servers to identify > where the problem is and I get the same problems no matter what the > configuration is.. Has anyone seen similar issues or knows where I can start > to look further to diagnose the problems?
Check that your interface is in forwarding state with command: brctl showstp br0 If it isn't you might have forgotten to make sure you also have this in the interfaces file: auto eth0 iface eth0 inet manual -- Met vriendelijke groet, Serge van Ginderachter
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