@@ -408,6 +408,13 @@ int run_check_self_func(str* host, unsigned short port, unsigned short proto)

 int check_self(str* host, unsigned short port, unsigned short proto)

 {

 	int ret = 1;

+

+	if(host==NULL || host->s==NULL || host->len<=0) {

+		/* no host (e.g., tel uri) - not matching myself */

+		LM_DBG("no host value - not matching myself addresses\n");

+		return 0;

+	}

+

 	if (grep_sock_info(host, port, proto)) {

 		goto done;

 	}