I recently installed Firestarter to implement a firewall for my server - an Ubuntu 10.04 installation. Now, when ever a wireless connection attempts to connect and get an IP address via DHCP, it fails with a request timeout. From the log it appears to be communicating with the wireless hub and on the server I'm getting the following:
Unknown InputIN=eth1 OUT= MAC=ff:ff:ff:ff:ff:ff:xx:xx:xx:xx:xx:xx:xx:xx SRC=0.0.0.0 DST=255.255.255.255 LEN=328 TOS=0x10 PREC=0x00 TTL=128 ID=0 PROTO=UDP SPT=68 DPT=67 LEN=308
This did used to work. Anyone any idea what's up and how to fix it?
As an additional point, the DHCP works fine with wired connections and doesn't log the above message.
EDIT: Samba domains/share have stopped working on the wired LAN - they did work at one point, but they don't anymore. I might have to experiment with the various rules to see what happens.