> For the complete documentation index, see [llms.txt](https://docs.anyone.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.anyone.io/relay/troubleshooting.md).

# Troubleshooting

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[CGNAT & IPv4 reachability](/relay/troubleshooting/reachability.md)
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[OR Port Check](/relay/troubleshooting/orport.md)
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[DoS mitigation tips](/relay/troubleshooting/dos-mitigation.md)
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