Master architecture for a distributed application in a limited range Slave Chat Network

A slave chat system includes a chat server and multiple chat clients on a network, bandwidth can be limited. Each slave chat rooms can be configured, in response to instructions from the slaves chat, either in a master mode or operate a slave mode. In master mode, a chat client is able to initiate a chat session. In slave mode, an instant messaging client is initiating a chat session may be incompetent and in a chat session from another chat client to participate launched in the master mode. Initiated at the inviting user, or adds a member of a chat session by sending an invitation to an invited user name on a proxy address on the chat server. If you head to the chat server determines that the invitee is logged to the chat server, the invitation to the invitee in the network address of the invitee. If the invited user's invitation, the invited guest accepts, it sends a message to the candidate welcoming the client, and the inviting client adds the invitee user name and client network address to a chat member list. Then the chat session with chat client sending chat member input to the master client and the master client will send instant updates to the client member.