Implements comprehensive IP logging for webhook requests to enable
IP whitelisting and security monitoring.
Features:
- Capture source IP from webhook requests (x-forwarded-for, x-real-ip)
- Capture user agent for identification
- Store in webhook_logs table
- New API endpoint: GET /api/webhooks/ips
- View unique IPs with request counts and statistics
- Identify Autotask IPs for whitelisting
Database Changes:
- Added source_ip column (VARCHAR 45) to webhook_logs
- Added user_agent column (TEXT) to webhook_logs
- Added index on source_ip for efficient queries
- Migration 005 for existing installations
API Endpoints:
- GET /api/webhooks/ips?hours=168&entityType=Tickets
Returns unique IPs with:
* Request counts (total, successful, failed)
* First/last seen timestamps
* Entity types accessed
* User agent strings
Use Cases:
1. Identify Autotask webhook IPs
2. Configure IP whitelist in nginx/Pangolin/Cloudflare
3. Monitor for unauthorized webhook attempts
4. Audit webhook sources
5. Detect IP changes from Autotask
Security Benefits:
- Enable IP whitelisting for webhook endpoint
- Block unauthorized webhook attempts
- Monitor for suspicious activity
- Audit trail of webhook sources
Documentation:
- Complete IP whitelisting guide (WEBHOOK_IP_WHITELISTING.md)
- Configuration examples for nginx, Pangolin, Cloudflare
- Monitoring queries and best practices
- Troubleshooting guide
Files Modified:
- migrations/004_webhook_support.sql - Added IP columns
- migrations/005_add_webhook_ip_logging.sql - Migration for existing installs
- lib/types/webhook.ts - Added IP fields to WebhookLog
- lib/services/webhook-service.ts - Capture and log IPs
- app/api/webhooks/autotask/route.ts - Extract IP from headers
- app/api/webhooks/ips/route.ts - New IP viewing endpoint
- docs/WEBHOOK_IP_WHITELISTING.md - Complete guide
Next Steps:
1. Run migration (004 for new, 005 for existing)
2. Deploy updated code
3. Receive webhooks from Autotask
4. View IPs via /api/webhooks/ips
5. Configure IP whitelist in proxy/tunnel
