+ if(!n->status.udp_confirmed) {
+ char *address, *port;
+ sockaddr2str(&n->address, &address, &port);
+ send_request(mesh, n->nexthop->connection, NULL, "%d %s %s . -1 -1 -1 0 %s %s", ANS_KEY, n->name, n->name, address, port);
+ free(address);
+ free(port);
+ n->status.udp_confirmed = true;
+ }