c++ - 单流 TCP 套接字将用于入站和出站连接

Question

是否可以使用一个流套接字来接受入站连接并启动出站连接。这个概念是因为我想使用同时打开的套接字通过 TCP 进行 NAT 遍历。

Answer 1

I don't understand what do you mean by one stream socket, do you mean some stream sockets on one address? if this is true in TCP you can use setsockopt to set SO_REUSEADDR to 1 and then multiple sockets can share same address