The Ant has a WAN and a LAN interface. These seem to use the same RJ45 connector. It looks like these cannot be both on the same subnet. The interface that I've been using is the WAN. I think that you can ignore the LAN and simply use the WAN. It would be an advantage to leave it as a fixed IP (so it won't suffer from DHCP lease expiry). If you can still connect to the gui, change the WAN to a free fixed IP in your router's range. After the change you'll need to login to the gui on the revised IP address. Make sure that all of your pool credentials are 100% correct. You need to be patient when you turn the Antminer on, until it starts mining. You can click repeatedly on the 'status' tab on the web gui to refresh the display. I hope that this fixes it for you.
Thanks. I'm kinda on the opposite side of the boat, all of the ants are wired, so disableing the WAN might help. I think I have a variety of small glitches going on. Seems the ants like routers with a 192.168.1.1 address, mine has a 192.168.10.1 address. I changed the IP address of the router, but can no longer log into it..... but the 1 ant runs and mines. (Have 1 of 4 hooked up thru this diagnostic process). They also like to be wired directly to the router rather than thru a 4 port switch. I had 1 running thru the switch on IP 192.168.10.x, so I know they'll do it, it just seems a matter of switching hardware around to where the ants like it. Makes no sense, but that's the way it's shaping up. Thanks for your help.