Hi Suresh, Check out http://www.isaserver.org/tutorials/How_to_Configure_Internal_NetMeeting_ Clients_to_Call_External_Netmeeting_Clients.html for an article on a more complicated NetMeeting configuration. HTH, Steve This E-Mail is confidential. It is not intended to be read, copied, disclosed or used by any person other than the recipient. Unauthorised use, disclosure, or copying is strictly prohibited and may be unlawful. Optimum Computer Solutions disclaims any liability for any action taken in connection of this E-Mail. The comments or statements expressed in this E-Mail are not necessarily those of Optimum Computer Solutions or its subsidiaries or affiliates. usermanager@xxxxxxxxxxxxxxx