# Drachtio Server with Docker Compose

This setup provides a complete drachtio server deployment using Docker Compose.

## Quick Start

1. Start the drachtio server:
   ```bash
   docker-compose up -d
   ```

2. Check the logs:
   ```bash
   docker-compose logs -f drachtio
   ```

3. Verify the server is running:
   ```bash
   docker-compose ps
   ```

## Configuration

The main configuration file is located at `config/drachtio.conf.xml`. You can modify:

- **Admin port**: Default is 9022 (configurable in `admin` section)
- **Admin secret**: Default is "cymru" (change this for production!)
- **SIP ports**: Default is 5060/5061 for UDP/TCP/TLS
- **Logging levels**: Configure debug verbosity
- **CDR generation**: Enable call detail records
- **Spam protection**: Block known spammer User-Agents

## Ports

The following ports are exposed:

- `5060/udp`: SIP UDP
- `5060/tcp`: SIP TCP
- `5061/tcp`: SIP TLS
- `9022/tcp`: Admin API

## Connecting to Drachtio

Once running, you can connect to drachtio using Node.js:

```javascript
const Srf = require('drachtio-srf');
const srf = new Srf();

srf.connect({
  host: 'localhost',
  port: 9022,
  secret: 'cymru'
});
```

## Maintenance

- **View logs**: `docker-compose logs -f drachtio`
- **Stop server**: `docker-compose down`
- **Restart server**: `docker-compose restart`
- **Update image**: `docker-compose pull && docker-compose up -d`

## Production Considerations

1. **Security**: Change the default admin secret
2. **TLS**: Configure TLS certificates for SIP over TLS
3. **Access Control**: Restrict admin access to specific IPs
4. **CDRs**: Configure CDR export to Homer or Splunk
5. **Monitoring**: Enable Prometheus metrics for monitoring