hmm, i dont have experience with android fones. can you try connecting to your network and pinging stuff like:
can you copy down the ip addresses for stuff like (gateway, dns, ip, network mask) from a working computer ?
else, i am stumped.
edit: i shouldve asked for this before but can you please show us the output for this command:
maybe someone will be able to decipher it.
and the outside chance your firewall is preventing access please show us the output of:
sudo iptables -L -n