> For the complete documentation index, see [llms.txt](https://notes.cavementech.com/pentesting-quick-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://notes.cavementech.com/pentesting-quick-reference/misc-tricks.md).

# Misc Tricks

### Check outbound port

You can use following curl command to check if outbound port is blocked or not

```
curl portquiz.net:25
```