nat: publish observed working addresses with tentative STUN profiles

src/routing_layer/topo_node.c

@@ -1166,10 +1166,10 @@ int topo_node_update_my_addresses(struct UTUN_INSTANCE* instance) {
               a->type = TOPO_ADDR_INTERFACE; a->socket_id = e_sock->sock_id;
               a->protocol = TOPO_PROTO_UDP;
               a->next = v4_head; v4_head = a; }
-            /* Одно наблюдение даёт NAT-кандидат с типом UNKNOWN; только EIM подтверждает общий внешний адрес. */
+            /* nat_addr получен для рабочего порта; STUN может уточнить только его предварительный тип EIM?. */
             if (e_sock->nat_addr.ss_family == AF_INET && nat_sin->sin_addr.s_addr != 0 &&
                 (e_sock->address_profile.mapping == ADDRESS_MAP_UNKNOWN || e_sock->address_profile.mapping == ADDRESS_MAP_EIM) &&
-                e_sock->address_profile.source == ADDRESS_SOURCE_ETCP) {
+                e_sock->address_profile.source != ADDRESS_SOURCE_NONE) {
                 struct TOPO_ADDR4* a = memory_pool_alloc(instance->topo_groups->v4_addr_pool);
                 if (!a) goto allocation_failed;
                 memcpy(a->addr, &nat_sin->sin_addr.s_addr, 4); a->port = ntohs(nat_sin->sin_port);
@@ -1190,7 +1190,7 @@ int topo_node_update_my_addresses(struct UTUN_INSTANCE* instance) {
               a6->next = v6_head; v6_head = a6; }
             if (e_sock->nat_addr.ss_family == AF_INET6 &&
                 (e_sock->address_profile.mapping == ADDRESS_MAP_UNKNOWN || e_sock->address_profile.mapping == ADDRESS_MAP_EIM) &&
-                e_sock->address_profile.source == ADDRESS_SOURCE_ETCP) {
+                e_sock->address_profile.source != ADDRESS_SOURCE_NONE) {
                 const struct sockaddr_in6 *mapped = (const struct sockaddr_in6 *)&e_sock->nat_addr;
                 struct TOPO_ADDR6 *a6 = memory_pool_alloc(instance->topo_groups->v6_addr_pool);
                 if (!a6) goto allocation_failed;