Overview

This article provides step-by-step instructions for changing MTU, MSS value configured on UTM.

Step 1: 

• Take CLI access of UTM device.
• Login via default credentials and go to “Su admin”, options will appear as depicted in below figure.

• Enter number 5 (Network Configuration) and press enter.
• Select option 1 (Configure Network)

• All interface with respective MTU value will be shown.
• 

• To set MTU, MSS value press 4 and hit enter.
• Enter the interface name example “eth1” and press enter.

• Enter the relevant MTU value and press enter.

Please contact Seqrite Technical Support for more assistance