For all searching for this Problem with Teams not showing the calender app using hybrid szenario. Refering to this basic guide: Sophos UTM: Create WAF to allow traffic through Exchange 2016 using the MS Connection Tool: https://testconnectivity…

After looking through the UTM 9 features it looks like Web Filtering and Web Application Firewall offer a SSL inspection. It's my (potentially flawed) understanding that WAF and Web Filtering do not equal IPS. Is IPS blind to SSL traffic or is there…