Ceramic v2 compatibility

[v-stickykeys]

To ensure that Ceramic v1 nodes (js-ipfs) can reach and be reached by Ceramic v2 nodes (go-ipfs), we enable swarm connections over pure TCP in addition to websocket ports.

Ceramic v2 IPFS nodes can not connect to wss addresses until support for secure websockets is added to go-ipfs.

SSL Enabled

IPFS nodes will be configured with swarm addresses

/ip4/.../tcp/4010
/ip4/.../tcp/4012/ws

and they will announce addresses

/dns4/.../tcp/4010         // Ceramic v2 IPFS nodes can connect to this address
/dns4/.../tcp/4012/wss     // but not this one

SSL Disabled

IPFS nodes will be configured with swarm addresses

/ip4/.../tcp/4010
/ip4/.../tcp/4011/ws

and they will announce addresses

/dns4/.../tcp/4010        // Ceramic v2 IPFS nodes can connect to this address
/dns4/.../tcp/4011/ws     // and this one

References

• See Ceramic v1 ipfs-daemon config

[smrz2001]

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