Xpra: Ticket #1863: detect lower level network attributes

Similar to #1860. Network tracker ticket: #1590 This could be done at both ends.

There might be some APIs we can use to get more feedback on the state of the connection: packet loss, retransmits, etc. Or even, the jitter itself directly?

Another option (not sure we want to go down that route):icmp ping.

We could then plug the data into the heuristics to better tune the network layer for the actual connection state.

Fri, 08 Feb 2019 05:14:52 GMT - Antoine Martin: status, description changed

Mon, 10 Feb 2020 08:57:12 GMT - Antoine Martin:

See #2421.

Sat, 23 Jan 2021 05:35:47 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1863