RED Tunnel - Stopped working on EA 19.5

Question

Hello Sophos Team, 
 the RED Tunnel stopped working after I upgraded and restarted to EA 19.5 on the XGS 126. 
 License seemed OK - XStream Protection Bundle 
 On Network -> Interfaces -> RED-Link was Green 
 On the RED Settings all was Green and OK 
 SD-WAN Rules and Profiles were Green, and some Traffic passed thru. 
 As soon as I tried DNS Resolution it did not Route the Traffic - Since I needed the RED-Tunnel, I reverted to 19.0 Build 365 and the RED Tunnel worked OK. It has an issue with 19.5 EA and felt to report it. 
 If more information is needed, I volunteer to go back to 19.5 EA and let Sophos look over that issue. So that on the release version it does not become an issue for everyone. 
 Sincerely 
 Val.

Valvaris Sigma · Answer

Hello to all and a special thanks goes to Kaushal Kansara , 
 he found the Issue and has Logs about the before and after. SFOS 19 Build365 / SFOS EA 19.5 Release 
 The solution was to Allow DNS on the UTM/SG from the XG (Network). 
 Why it worked before I sadly do not know but Sophos can Shead some light into that mystery. 
 Best regards 
 Val.