Files
s5p/TODO.md
user fa3621806d feat: add per-listener SOCKS5 server authentication (RFC 1929)
Per-listener username/password auth via `auth:` config key. When set,
clients must negotiate method 0x02 and pass RFC 1929 subnegotiation;
no-auth (0x00) is rejected to prevent downgrade. Listeners without
`auth` keep current no-auth behavior.

Includes auth_failures metric, API integration (/status auth flag,
/config auth_users count without exposing passwords), config parsing
with YAML int coercion, integration tests (success, failure, method
rejection, no-auth unchanged), and documentation updates.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-21 17:03:03 +01:00

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Markdown

# s5p -- Backlog
## Features
- SOCKS5 BIND and UDP ASSOCIATE commands
- Chain randomization modes (round-robin, sticky-per-destination)
- Systemd socket activation
- Per-pool health test chain override (different base chain per pool)
- Pool-level proxy protocol filter (only socks5 from pool X, only http from pool Y)
- Listener-level retry override (different retry count per listener)
## Performance
- Benchmark relay throughput vs direct connection
- Tune buffer sizes for different workloads
- Connection pooling for frequently-used chains
## Security
- Optional SOCKS5 server authentication
- Rate limiting per source IP
- Access control lists
## Observability
- Prometheus metrics endpoint (`/metrics` in OpenMetrics format)
- Per-pool health test success rate tracking
- Per-pool latency breakdown in `/status`
## Docs
- Man page
- Architecture diagram