# Page Not Found

The URL `network-services/vdc-networking/how-tos/firewall` does not exist.

You might be looking for one of these pages:
- [NIC-based Firewall](https://docs.ionos.com/cloud/network-services/vdc-networking/firewall.md)
- [Activate an NIC-based Firewall](https://docs.ionos.com/cloud/network-services/vdc-networking/firewall/how-tos/activate-firewall.md)
- [Create an NIC-based Firewall Rule](https://docs.ionos.com/cloud/network-services/vdc-networking/firewall/how-tos/create-firewall-rule.md)
- [VDC Networking](https://docs.ionos.com/cloud/network-services/vdc-networking.md)
- [IP Failover](https://docs.ionos.com/cloud/network-services/vdc-networking/ip-failover.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/cloud/network-services/vdc-networking/firewall.md`)
- Use `Accept: text/markdown` header for content negotiation