> For the complete documentation index, see [llms.txt](https://docs.logosnodos.online/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.logosnodos.online/mainnet-node/muon-network/troubleshooting.md).

# Troubleshooting

#### When I run `curl http://localhost:8012/status`,  I see this error message `curl (7) failed connect to localhost:8012 connection refused`. What should I do?

```
sudo ufw reset
sudo ufw allow 8012/tcp
sudo ufw allow 9012/tcp
```

Now run the `curl http://localhost:8012/status` again and the problem is solved. However, if you still see the error message, contact our support team on [Discord](https://discord.com/channels/830888887253073920/1065565092151820308)/[Telegram](https://t.me/muon_net).