Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

Sophos Firewall: How to prioritize the traffic via SD-WAN for the applications

Disclaimer: This information is provided as-is for the benefit of the Community. Please contact Sophos Professional Services if you require assistance with your specific environment.


Overview

With the new SD-WAN introduction, we can prioritize the traffic for applications such as Teams, Zoom,
Google meet. etc. You can follow the KBA - How to Choose the Gateway for A Firewall Rule. Here we’ll learn how to configure an SD-WAN rule for the applications.

SD-WAN Application Object configurations

Step1: Add new Application Object

Go to CONFIGURE > Routing > SD-WAN policy routes > IPv4 SD-WAN policy route > Add
Under PROTECT > Applications>Application Object > Add  > Input Object Name 

Here, you either filter with the category you want to allow or by selecting specific Application with the help of a smart filter. Kindly refer to the screenshot below:

Category

Smart Filter


Step2: Choosing a Gateway

You can mention the desired local network under the source network. You can also mention explicit services under the services section. Under the Routing section, you can set the desired gateway from the available WAN links. Kindly see KB on How to Choose Gateway.




Step3: SD-WAN Policy Routing

CONFIGURE > Routing > SD-WAN policy routing; you’ll be able to see the precedence
            By default, the precedence is set to - static, SD-WAN, and then VPN routes.



Step4: Show Route Precedence 

On the CLI, select option 4. Device Console

  •  To check the route precedence
    #system route_precedence show
  • To change the precedence and have sd-wan as first
    #system route_precedence set sdwan_policyroute static vpn

How to Choose the Gateway for A Firewall Rule

I hope this article has helped you achieve your requirements!




Revamped RR Added Horizontal Line Fixed Link Correct Grammar Fixed Font ^EV Added Horizontal line
[edited by: emmosophos at 11:24 PM (GMT -8) on 23 Nov 2023]
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