On Thursday, February 25, 2016 at 1:18:05 PM UTC-5, Martin A. Brown wrote: > >I'm new to python networking. I am waiting TCP server/client app by > >using python built-in SocketServer. My problem is if client get > >killed, then the tcp port will never get released, in CLOSE_WAIT > > I did not thoroughly review your code (other than to see that you > are not using SO_REUSEADDR). This is the most likely problem. > > Suggestion: > > man 7 socket > > Look for SO_REUSEADDR. Then, apply what you have learned to your > code. > > -Martin > > -- > Martin A. Brown > http://linux-ip.net/
it's not I can't bind the address, my problem is: server is long run. if client die without "disconnect" then server will leak one socket. by using the built-in thread socket server. the extra tcp port are opened by built-in class itself. if the handler() is finish correctly (the line with break) then this socket will get cleaned up. but if client dies, then I am never get out from that True loop. so the socket will keep in close_wait -- https://mail.python.org/mailman/listinfo/python-list