bt90

> * `192.168.201.90` is the router Internet IP Address Your provider uses regular LAN IPs for CGNAT? :eyes: In that case the following log would describe a successful mapping: ```...

@imsodin we should really try to turn down the logging a bit. UPnP interaction usually follows two patterns: * success on the first or second try * ten iteration death...

@greatroar WDYT?

Added a benchmark. Comparison with the previous implementation: ``` goos: linux goarch: amd64 pkg: github.com/syncthing/syncthing/lib/fs cpu: AMD EPYC 7763 64-Core Processor │ /tmp/old.txt │ /tmp/new.txt │ │ sec/op │ sec/op...

Doing things in single pass: ``` goos: linux goarch: amd64 pkg: github.com/syncthing/syncthing/lib/fs cpu: AMD EPYC 7763 64-Core Processor │ /tmp/old.txt │ /tmp/new.txt │ │ sec/op │ sec/op vs base │...

Latest numbers: ``` goos: windows goarch: amd64 pkg: github.com/syncthing/syncthing/lib/fs cpu: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz │ old.txt │ new.txt │ │ sec/op │ sec/op vs base │ UnicodeLowercase/ASCII_lowercase-8 36.62n...

Unfortunately my time is rather limited these days. We moved last week and I still have a lot of work to do around the house. But feel free to test...

IMHO this is a duplicate of #8453 btw, I'm pretty sure STUN would only return the IP+port of the proxy. And even if it didn't, there's probably a firewall in...

Ah, I see. What a weird network.

We have something in place for Windows AFAIK: https://github.com/syncthing/syncthing/blob/eb617865d2430de378e28b9bde83cd5a17796aa8/lib/model/folder_sendrecv.go#L351 We could do the same for Android.