> For the complete documentation index, see [llms.txt](https://docs.bloxroute.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bloxroute.com/eth/gateway/hosted-and-local-gateways.md).

# Operation & Maintenance

- [Upgrading your Gateway](https://docs.bloxroute.com/eth/gateway/hosted-and-local-gateways/upgrading.md)
- [Logging](https://docs.bloxroute.com/eth/gateway/hosted-and-local-gateways/logging.md): You can ensure your gateway is actively exchanging messages with your local blockchain node and the BDN network by monitoring your gateway and inspecting logs.
- [General Connectivity Troubleshooting](https://docs.bloxroute.com/eth/gateway/hosted-and-local-gateways/general-connectivity-troubleshooting.md)