B4J Question Identify TCP Client Port / Write to specific Client Port

[Declan]

I have written a simple jNetwork server to handle TCP clients.
If I have a number of Clients connected, I need to be able to Write to a specific Client's IP and Port.
I have looked at:

https://www.b4x.com/android/forum/threads/two-apps-tcp-connect-to-same-server.74258/

This is mentioned:

Each connection is identified by <server port, client ip address, client port>.

I am able to obtain the Client IP address with "RemoteAddress", but not the Client Port.

How do I obtain the Client Port?
How do I Write to a specific Client?
In VB6, I would "server.Send(host, message)" where host is the Client IP & Port

 

[Erel]

I assume that you are using AsyncStreams. You need to use a single AsyncStreams instance for each connection.

Are you also implementing the clients? If so then it will be much simpler to create a real server solution with jServer.

Examples of socket servers:
[B4X] FTP Server implemented with Socket and AsyncStreams
[URL='https://www.b4x.com/android/forum/threads/73792/#content']MJPEG / CCTV Server[/URL]

 

[Declan]

Yes, I have attached the Zip file
Yes, I am also implementing the Clients.

I am aslo attempting this with WebSockets:

https://www.b4x.com/android/forum/threads/websocket-client-id.76567/