My airport extreme died and I lost all my port forwarding configuration. I tried to piece them all together and this used to work. I have TCP ports forwarded, ports 311, 687, 660 under one rule and as TCP. when I try to use server admin on a client system it doesn't give me any error messages but it also doesn't show any information. It appears to think its connected but doesn't allow me to do any administration. Any ideas what could be causing this?