lukehemmin f171ce4992 refine: tunnel verify - tighter retries, stderr-first on 000, announce DoH fallback ...

Reviewer feedback: cut worst-case stall from ~200s to ~60s (urllib 2x, DoH 4x with max-time 10); when curl reports 000 (connect failure) prefer stderr for the diagnostic; print an explicit note when falling back to DoH after a resolved-DNS urllib failure.

2026-08-12 20:58:44 +09:00

..

build_colab_notebook.py

refine: tunnel verify - tighter retries, stderr-first on 000, announce DoH fallback

2026-08-12 20:58:44 +09:00