I am TCP simultaneous open.I have two client application. Each client opens two socket
1. Listening Socket used in listen ()
2. Connection Socket used in connect()

I tried binding these socket at same address using setsockopt but wg it shows error address in use 10048 when i call connect().

I wanted to know whether it is possible to bind a listening socket(listen()) with connection socket

note:i am implementing TCP hole punching where it is mandatory to bind the local address with both socket.