- Dockerfile: Containerized Asterisk PBX with Ubuntu 24.04 base,
all dependencies pre-installed, health checks, and volume persistence
- docker-compose.yml: Asterisk service with host networking (required for
RTP port range) + optional self-hosted coturn STUN server via --profile stun
- docker/entrypoint.sh: Auto-generates configs, certs, and starts
Asterisk in foreground with web admin in background
- scripts/vpn-diagnostics.sh: Detects VPN interfaces, checks PJSIP
transport config, tests STUN reachability, analyzes NAT type, and
provides STUN/TURN recommendations for third-party VPNs
- scripts/dns-whitelist.sh: Documents all domains needed per network mode
(LAN/VPN vs FQDN), per component (server, Sipnetic, Linphone), with
--check mode to test DNS resolution and reachability
- easy-asterisk script: Added VPN STUN/ICE menu (option 12 in Server
Settings) with self-hosted coturn, Google STUN, or custom STUN server
options. LAN/VPN devices now get ice_support=yes when VPN ICE is
enabled. Web admin Python code also respects VPN_ICE_ENABLED config.
Self-hosted coturn in STUN-only mode eliminates all external DNS
dependencies - everything operates by IP address, ideal for
DNS-filtered environments.
https://claude.ai/code/session_01Vm6NLaQuzM4VosAotqS1q8
Claude
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