[Twisted-Python] Asking about architecture advice

[Mael Le Lannou]

Hello,

I'm a bit lost with api.
I'have to create a web application that allow this :

-1 server
-Some clients

-Server listen on server_ip:port_x for client datas
-Client listen on client_ip:port_x for server datas

Server and client can have initiative into sending data, that's my 
trouble and i don't know what transport to use.

can someone help me please

Thanks a lot