X-Forwarded-For

Yes this feature is available In the SWA.  This feature is not configurable through the UI but it can be enabled by Support.

Any Plans to Add this to the GUI? we have just had a national directive asking us to enable it, and there are a lot of our partner organisations using Sopos

Highly recommend you add your 2c to the feature request 

https://ideas.sophos.com/forums/143211-secure-web-gateway/suggestions/5588093-x-forwarded-for-feature-for-web-appliance

unfortunately staff can not comment on feature requests.. But Rich did change the status to "planned" so I would imagine it will be  available at some point.  Just post a note there and ask.. Development does read and update the ideas forums fairly regularly 

Highly recommend you add your 2c to the feature request 

https://ideas.sophos.com/forums/143211-secure-web-gateway/suggestions/5588093-x-forwarded-for-feature-for-web-appliance

unfortunately staff can not comment on feature requests.. But Rich did change the status to "planned" so I would imagine it will be  available at some point.  Just post a note there and ask.. Development does read and update the ideas forums fairly regularly