tunneld hangs when pair dialog is shown

[mds2018]

Test environment

• Host OS version: Ventura 13.6
• Target device model and iOS version: all iOS 17.x devices

Describe the bug Upon launching tunneld daemon, when several devices are connected and at least 1 is not paired to the mac, all other paired devices cannot take a screenshot.

To Reproduce Steps to reproduce the behavior:

1. Connect several devices thru a usb hub and unpair 1 device
2. Execute: sudo pymobiledevice3 remote tunneld -d
3. Take a screenshot of a paired device: pymobiledevice3 developer dvt screenshot ./test.png --tunnel <serial>
4. The screenshot command will not complete and just hang up

Expected behavior Tunneld should disregard unpaired devices and not affect all others when executing commands.

[doronz88]

This would require a rewrite of tunneld - which would probably occur sometime in the future. The design fix we thought about was:

• To scan for network adapters update
• Each newly created will initiate an asyncio task to start RSD handshake and thus not block other discovery

It will take time till I have time to get to it. Meanwhile, you're more then welcome to submit a PR

[mds2018]

Thank you. Will just wait for the fix whenever its done. Device pairing will be advised to our users

[doronz88]

I reopened just to keep track and remember to make this happen :)

[doronz88]

@mds2018 can you verify #938 solves the issue?

[mds2018]

@mds2018 can you verify #938 solves the issue?

@doronz88 we haven't had this issue since v2.46.1. I suppose this could provide further improvements as well. Thank you!