diff --git a/components/mdns/mdns_networking.c b/components/mdns/mdns_networking.c index 152ab2798..48d11918b 100644 --- a/components/mdns/mdns_networking.c +++ b/components/mdns/mdns_networking.c @@ -38,7 +38,7 @@ static esp_err_t _udp_pcb_main_init(void) _pcb_main = NULL; return ESP_ERR_INVALID_STATE; } - _pcb_main->mcast_ttl = 1; + _pcb_main->mcast_ttl = 255; _pcb_main->remote_port = MDNS_SERVICE_PORT; ip_addr_copy(_pcb_main->remote_ip, *(IP_ANY_TYPE)); udp_recv(_pcb_main, &_udp_recv, _mdns_server);