We are hosting our own Exchange server so, the question is why can't the wireless users access our mail server. Our domain is xxxxx.local which is configured for a 10.0.0.0 network. Wireless router is configured for 192.168.1.0. Access externally and from the 10. network are fine it's just the 192.168.1.0 clients. Figured they would route out the Sonicwall WAN and connect as they were external clients. What is the best solution to this problem.