doc: update darkirc to reference net troubleshooting page

doc/src/misc/darkirc/darkirc.md

@@ -286,3 +286,9 @@ should have packages for them.
 
 Once installed you can view all the emojis in your terminal. Note, you may need
 to regenerate your font cache (or just restart) after installing them.
+
+## Troubleshooting
+
+If you encounter connectivity issues refer to 
+[Network troubleshooting](https://darkrenaissance.github.io/darkfi/misc/network-troubleshooting.html) 
+for further troubleshooting resources.