Retire the generic SOCKS5 :1080 (raw SOCKS5 is blocked by TSPU/DPI for the
external Telegram use case) and add ts-lan-mtproto (alexbers/mtprotoproxy) on
:1080 instead: a Fake-TLS MTProto proxy whose Telegram-DC connections chain
through the Tailscale userspace SOCKS5 (SOCKS5_HOST=ts-proxy:1055), so egress
still rides the Hetzner exit node. Client-facing hop is domestic Fake-TLS to
test the hypothesis that TSPU bites hardest at the border. 3proxy keeps only
the HTTP front (:3128). The proxy secret lives in a host-only config.py
(0600, uid 10000, not in git); config.py.example is the secret-free template.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
pipistrelloandClaude Opus 4.8
ebf94e668b