# Page Not Found

The URL `deployment/deployment-guide/configure-ipsec-vpn-strongswan` does not exist.

You might be looking for one of these pages:
- [Configure IPSec VPN Gateway to Connect to External Systems using Strongswan](https://docs.openg2p.org/operations/deployment/deployment-guide/configure-ipsec-vpn-strongswan.md)
- [Configure External Database to Connect OpenG2P Environment](https://docs.openg2p.org/operations/deployment/deployment-guide/configure-external-database-to-connect-openg2p-environment.md)
- [Finding URLs in the System](https://docs.openg2p.org/operations/deployment/deployment-guide/finding-urls-in-the-system.md)
- [Generate SSL Certificates using Letsencrypt](https://docs.openg2p.org/operations/deployment/deployment-guide/ssl-certificates-using-letsencrypt.md)
- [Packaging Odoo based Docker](https://docs.openg2p.org/operations/deployment/deployment-guide/packaging-openg2p-docker.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.openg2p.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.openg2p.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/operations/deployment/deployment-guide/configure-ipsec-vpn-strongswan.md`)
- Use `Accept: text/markdown` header for content negotiation