`Relay::try_connect` is less reliable at establishing a connection than say nak, or other web based tools.

Under certain network conditions, and with specific relays, `Relay::try_connect` will consistantly fail where nak will consistantly succeed (usually after a short delay <2s and the configured timeout). During these periods I can repeat the connection 10+ times.

This hasn't been too noticable as connections to other relays pick up the slack but sometimes important events are only on that relay.

I started noticing it with v0.43 but it may have been like this for a while.

Have you noticed this? Next time this happens I'll try and investigate and debug further.