Improve WebRTC handshake speed - low effort #119
Description
Context
Setting up a connection between two RTC connections can take sometime even one and a half minute.
To set up RTC connection between two peers we need a help from STUN and TURN servers. They contribute to creation of ICE candidates. Only after all are created the business logic sends offer/answer to the peer. Gathering all ICE candidates can take significant amount of time - 10-30s. This process happens on sides of both peers and it happens synchronously. Leader has to go for that process with every courtesy connection that it's about to set up.
What
This is low effort task.
Scope:
- don't wait for all ICE candidates to be returned; wait for at least 1 local and 1 relay.
- the solution may happen RTC connection to fail; but it should be low effort so worth to try