Acess in Red Network from XGS Network

Question

Hello, 
 i have sucessfully configured the RED20 Device to my XGS-126. I can reach any device, that is connected to my XGS Network. Now i need to configure the acess back to the devices that are connected to my RED Network. I can ping the RED20 Device, but not the devices connected to my RED. How can i do this? Thanks for your help! Regards Christian

emmosophos · Answer

Hello Christian, 
 Thank you for contacting the Sophos Community. 
 Make sure you have configured a LAN to RED Firewall rule and I would recommend you to do a GUI Packet Capture to confirm the Ping is leaving using the correct Firewall Rule and the correct RED interface. 
 Regards,