Lo

this aint just your normal wireless question
i have a network - attached to the www.
it goes Modem - Wireless router - Server - clients
all clients access the web through the server it works and all is well,
now i recently got 2 toshiba tablet pc's and the people using them are "mobile" now they can access the domain email/desktop etc etc from home and on the road by using the remote features i have setup - my only issue is how to treat them when they come into work. i dont want any wireless hubs/stations inside my network so i will be wanting them to connect using the routers wireless abilities. Now i need a way of making the tablets act the same way no matter where they are but when they come into work it should be a little bit faster as they are only a jump away from the server.
So i "think" i need a way of adding some dns entries into the router to let it know that certain address such as mail.domain.com and intranet.domain.com are actually a hop away at 192.168.0.10 (my servers external cards ip)
so im not sure any of this makes sence and im kinda thinking about it as i go along - im also interested in how other companies handle mobile workers who also bring the computers into work but dont connect "inside" the network.
btw - dont wanna use vpn's
thanks if u can help and sorry for the mumbling