Heartbeat over RED connection

Hi, What's the recommended configuration for clients behind a RED? We have the the RED in SPLIT tunnel mode and have the Sophos Heartbeat IP included in the traffic sent over the tunnel. Is this right...
Radius Authentication over SD-WAN

I have radius authentication working locally from the Sophos Firewall to the local radius server for both VPN and for WiFi authentication, however I am unable to get the authentication working from the...