+ /* Set the outbound interface for egress */
+ memset(&egress_sin, 0, sizeof(egress_sin));
+ egress_sin.sin_family = AF_INET;
+ if (strlen(config.c_ip_addr) > 0) {
+ egress_sin.sin_addr.s_addr = inet_addr(config.c_ip_addr);
+ if (egress_sin.sin_addr.s_addr == !INADDR_ANY) {
+ egress_sin.sin_addr.s_addr = INADDR_ANY;
+ }
+
+ /* If this bind fails, no problem; we can still egress from the default interface */
+ bind(s, (struct sockaddr *)&egress_sin, sizeof(egress_sin));
+ }
+