This article is intended for network systems administrators and engineers deploying Ditto in their specific network environment.
IPv4 Multicast Address | 224.0.0.251 |
---|---|
IPv6 Multicast Address | ff02::fb |
Port | UDP 5353 |
DNS-SD Service Type | _http-alt._tcp |
mDNS Service Announce Message Example | ditto<hashed-app-id>_announce._http-alt._tcp.local |
TransportConfig struct<link>
.
By default, a Ditto Peer will attempt to connect to the Ditto Big Peer via Websockets by resolving wss://<app-id>.cloud.ditto.live
on TCP port 443. Peers will not listen for incoming Websocket connections by default, but this can be enabled. You can manually add other peers acting as servers either using their TCP/IP address or a websocket URL.
https://<app-id>.cloud.ditto.live
on TCP 443 is also required.
udp port 5353
and use the built-in mdns
display filter. You may
need to make multiple captures at different points in your network.
Here is an example of a Ditto mDNS Query in Wireshark: