rsp2k/caddy-sip-guardian
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Author SHA1 Message Date
Ryan Malloy
46a47ce2c6 Polish README with enhanced formatting and new sections 
Improvements:
- Add badges (Go version, Caddy version, License, Tests)
- Add "Why SIP Guardian?" comparison table vs traditional approaches
- Add collapsible sections for long config examples and API docs
- Add Troubleshooting section with 5 common issues and solutions
- Add Changelog section tracking v0.1.0 through v0.3.0
- Add emoji icons for feature categories
- Improve tables with severity indicators (colored dots)
- Add "What It Hides" before/after comparison table
- Add Debug Mode instructions
- Use horizontal rules for better section separation
- Add minimal config example alongside full config
 2025-12-07 21:19:17 -07:00
Ryan Malloy
f03ac453e0 Update README with comprehensive Phase 1 documentation 
Documents all new features:
- Extension enumeration detection with config examples
- SIP message validation rules and modes
- Topology hiding (B2BUA-lite) with request/response flow diagrams
- Complete Caddyfile configuration reference
- Prometheus metrics reference
- Admin API endpoints
- Integration examples for FreePBX, Kamailio, and HA setups
- Security considerations

Architecture diagram updated to show full processing pipeline.
 2025-12-07 20:40:11 -07:00
Ryan Malloy
1ba05e160c Initial commit: Caddy SIP Guardian module 
Layer 4 SIP protection with:
- SIP traffic matching (REGISTER, INVITE, etc.)
- Rate limiting and automatic IP banning
- Attack pattern detection (sipvicious, friendly-scanner)
- CIDR whitelisting
- Admin API for ban management
 2025-12-06 16:38:07 -07:00