Notice & Limitation

Default MTU

The default MTU of Pfsense is 1500. You need to adjust this parameter to match the VNG Cloud configuration of 1450.

Step 1: Access the pfSense management interface, select the "Interfaces" tab, and configure the WAN (or LAN in use) network one by one.

Step 2: In the MTU section, enter the value 1450.

Finally, click "Save" to save the configuration.

Repeat these steps for all Interfaces in use.

If you encounter any difficulties during the process, please contact VNG Cloud support.