Getting a Multiaddr not supported error

[harsh4786]

Im trying to use the following as a multiaddress Transport([("/dns4/wormhole-mainnet-v2-bootstrap.certus.one/udp/8999/quic", MultiaddrNotSupported("/dns4/wormhole-mainnet-v2-bootstrap.certus.one/udp/8999/quic"))])

what could be the reasons a Multiaddr is not supported?

[thomaseizinger]

/quic refers to the draft-29 version of QUIC which you need to explicitly enable in libp2p::quic::Config. Use /quic-v1 instead!

[harsh4786]

Yep enabled it and not working, it actually fails to dial successfully, it's a dialing error because dial() fails.

[thomaseizinger]

Can you share your code?

[harsh4786]

Yeah sure. https://gist.github.com/harsh4786/aa1693100a70c925c8ffd6f8ef55d070

[thomaseizinger]

Your issue is likely not QUIC but that fact that you are trying to dial /dns addresses without the DNS-transport :)

[harsh4786]

Damn, I honestly thought dns came baked in, in quic, are there any examples that do dns configuration?

[harsh4786]

Mdns should work though correct?

[thomaseizinger]

are there any examples that do dns configuration?

A quick full-text search for "DNS" reveals that the dcutr example has some.

Mdns should work though correct?

Yes, mDNS returns you IP addresses, not domains.

[harsh4786]

Thank you so much!

[thomaseizinger]

We have an open issue to improve this situation: #2980

Let me know if you are interested in contributing!