Hi there, I’ve configured WAF for an Exchange Server 2019 according to this guide: https://www.frankysweb.de/sophos-utm-9-4-waf-und-exchange-2016-ohne-rpcoverhttp/ OWA and ActiveSync works fine but I have trouble getting Outlook Anywhere working…

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…

Hi, I keep receiving this notification on Sophos. So far, I'm running Exchange Server 2019 on VM Host. The error mentioned this path on C drive: inetpub\wwwroot\aspnet_client\nzkqhfcsjpl.aspx . The .aspx name are not consistent. I'm not receiving…

Hi everyone! Do you ever wonder why there are times you cannot add alias addresses to an account within Sophos Email? Here is an example of how it looks when you go into a user's mailbox details. As you can see there is a restricted icon when hovering…

Dear Community members, my name is David Lorenz from the company AAIC Soft Systems GmbH from Germany. We buyed a Phish Threat licence for awarenes trainings. We deployed the xml Outlook Add-In sucessfully but it doesent work. When we want to use…

Puremessage exchange single server setup on exchange 2013 cu 23. Can upgrade by running pmex64 4.0.4 directly? Any issue need to take note of?

Setup up Puremessage 4.0.2 in Windows 2012 R2 with SQL 2008 R2 Exchange 2013 CU 23 with latest 2022 July patches I am not able to send out email with TLS 1.2. Do I need to upgrade to 4.0.4 before it can work? I had follow Microsoft guide and…

Hello. This is a follow upto an old thread from about a year ago: https://community.sophos.com/utm-firewall/f/network-protection-firewall-nat-qos-ips/126571/microsoft-teams-calendar-through-waf (that thread is now locked) I've tried again to enable…

Hi, we noticed this on our Exchange and Backup Servers? This is happening every day. By the nature of the applications, they are the most busy machines in our environment and have lot's of network connections, execute powershells all the time and…

Did anyone manage to resolve the issue with Teams calendars not showing when using Exchange through the WAF? Microsoft Teams Calendar through WAF - Network Protection: Firewall, NAT, QoS, & IPS - UTM Firewall - Sophos Community The original thread…

Hello, one of our customers uses Sophos Mobile Central. This week one employee got a new iPhone (iOS 14.6). We could enroll the new device without any problems and also get access to the email container. But after that the user only can see…

Hallo zusammen, weiß irgendjemand ob es schon einen Workaround bzw. eine Lösung für das AMSI Problem beim Exchange 2016 CU 21 gibt? https://www.frankysweb.de/exchange-2016-2019-amsi-integration-sorgt-fuer-probleme-mit-outlook/

Hallo zusammen, hier es gibt einen tollen Sophos Artikel zur Konfiguration der Web Application Firewall (WAF) für den Microsoft Exchange Server. Wenn man die WAF danach konfiguriert, dann klappt das auch alles wunderbar für Exchange 2013, 2016 und…

On-premises Exchange works fine with the WAF if you follow https://support.sophos.com/support/s/article/KB-000038003?language=en_US , but when customers switch to using Teams, I have issues with the Calendar synchronisation between the on-premise Exchange…

Hi Sophos Community We have some Customers using Sophos UTM with WAF to secure Exchange OWA. As the logoff does not work out of the Box (only "please close all browser now") we have implemented a workaround described here: https://social.technet.microsoft…

Hallo zusammen, ich habe einen Exchange 2013 hinter der WAF laufen. Alle Dienste laufen soweit problemlos. Nur beim OWA beobachte ich ein seltsames Phänomen: Wenn ich mir selbst eine Mail schreibe, dann dauert es über 10 Sekunden, bis diese im Posteingang…

Hi All, We have signed up for a trial of the Sophos hosted Email Gateway. We currently have an SG 135 (v9.703-3) with a 2016 Exchange server behind it. I'm testing with one of the domains we don't use (domainA.com). Right now, it looks like the UTM…

Hello, I recently disabled TLS 1.0 and 1.1 on my exchange server (Server 2016) for PCI compliance. I found out afterwards that the version of PureMessage I had installed was not compatible. I found the guide about installing v4.0.4 which is…

Good afternoon, Recently I had to redo the certificates for Exchange 2013. I got the certificate from the Exchange Server and then uploaded it to the UTM. I also had user certificates that were expired, so I went to regenerate them and they still showed…

Hi, SSL Remote Access VPN running on 443 and Exchange using the same port number. i changed the SSL Remote Access VPN port number to 4443 but i coulden't open user portal to download SSL VPN Agent ??? how i can open userportal after change SSL Remote…

Aloha, we are testing our Sophos central MDM and I wiped my phone, added Sophos Mobile Management and installed the profile with an exchange account. created the account. When i go to uninstall the profile it does not remove the exchange account, as…

I am replacing my old firewall with a UTM that is already managing email. To avoid any downtime I got a ES150 mail appliance to manage my email before reconfiguring the UTM to replace the firewall. My UTM's host name is vpn.mycompany.com (I plan to…

Hi, I am currently using a Sophos SEA to filter mail to our Exchange 2007 server. Our ultimate goal is to migrate (hopefully seamlessly) to O365 in Microsoft cloud using Sophos cloud for spam filtering. I plan to setup a shared namespace with…

Hello, Using exchange 2010 2x Rx connectors internal network gateway, anonymous permissions only. All users use Outlook, some users work from home, most users have email on their phones. Occasionally I use OWA from the outside world. UTM…