# Validate Your Installation

This sections will talk about multiple ways to validate your Class 4 Fusion installation.

* Make sure port 5060 is listened by dnl\_softswitch

```
netstat -anp |grep 5060
udp        0      0 94.23.45.144:5060       0.0.0.0:*                           1895254/dnl_softswi 
```
