This will set the actual address of the server you want to connect to. You do not need to set this if the server is going to be connecting to you.
/as server ChatNow set 127.0.0.1
It is usually easiest to make all server profiles reciprocal, so that you can connect from either side. However, if one server has a static address and the other has a dynamic address then you can always connect from the one with the dynamic address and still have the profiles work.