Thanks, Winterdeath the above post is about me ^^
OK I got my hands on an antminer S1 and I ran into a weird problem. I got it set up and had trouble with my all in one gateway/modem communicating with it so I went into my router controls and made my gateway 192.168.1.1 and logged into my antminer's ip just fine. I changed the pool to my multipool address and hit save and apply and rebooted the antminer. About 2 mins later it began hashing, but when i checked the miner status tab in the interface it said it was mining for
http://50.31.149.57:3333, which is the default pool 0 in the antminer settings. Now I went back into the miner config and entered my pool info again to make sure it wasnt an error and when I hit save and apply and rebooted the miner it does nothing at all

I reset the miner with the button and it mines on the default pools just fine, showing 180ghs on the miner status tab, but when I change it to my pool it only beeps. When I turn off the power and turn it back on it stops beeping but will not hash. I tried the same pool/worker combo on a smaller bfl miner and it works fine so im entering all that correctly. I dont know what it could be
also my ipconfig has a lot more parameters than the one in the tutorial, theres one for local-link ipv6 address above my ipv4 address mask and gateway
Make sure your DNS is set correctly. Try 8.8.8.8 (Google's DNS) or OpenDNS 208.67.222.222
Since you can hash successfully with the default pool (IP Address) it definitely looks like DNS.
You might want to set your broadcast to 192.168.1.255 too.