--- lbbs/src/net_server.c 2025/05/11 01:54:00 1.22 +++ lbbs/src/net_server.c 2025/05/11 02:42:38 1.23 @@ -56,20 +56,30 @@ int net_server(const char *hostaddr, in_ } sin.sin_family = AF_INET; - sin.sin_addr.s_addr = - (strnlen(hostaddr, sizeof(hostaddr)) > 0 ? inet_addr(hostaddr) : INADDR_ANY); + sin.sin_addr.s_addr = (hostaddr[0] != '\0' ? inet_addr(hostaddr) : INADDR_ANY); sin.sin_port = htons(port); + // Reuse address and port + flags = 1; + if (setsockopt(socket_server, SOL_SOCKET, SO_REUSEADDR, &flags, sizeof(flags)) < 0) + { + log_error("setsockopt SO_REUSEADDR error (%d)\n", errno); + } + if (setsockopt(socket_server, SOL_SOCKET, SO_REUSEPORT, &flags, sizeof(flags)) < 0) + { + log_error("setsockopt SO_REUSEPORT error (%d)\n", errno); + } + if (bind(socket_server, (struct sockaddr *)&sin, sizeof(sin)) < 0) { - log_error("Bind address %s:%u failed\n", - inet_ntoa(sin.sin_addr), ntohs(sin.sin_port)); + log_error("Bind address %s:%u failed (%d)\n", + inet_ntoa(sin.sin_addr), ntohs(sin.sin_port), errno); exit(2); } if (listen(socket_server, 10) < 0) { - log_error("Socket listen failed\n"); + log_error("Socket listen failed (%d)\n", errno); exit(3); }