br0 problems!!!!

alitabas · 01-09-2010, 10:42 AM

Hi!!,

I have a problem lifting the bridge, when the system starts up the bridge, ifup is a need for a bridge and only this way up, also when the network can not raise. I work with Centos 5.3 and this machine I will use as a firewall for my network, checking the logs I found the following:

kernel: bridge firewalling registered
kernel: br0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature

Anyone know why this behavior, the configuration of the bridge is set to start when the system does.

Thanks.

alunduil · 01-10-2010, 01:57 PM

What is in your modprobe.conf about br0 and what does the network configuration look like?

Regards,

Alunduil