Hi,
I have a strange problem, with an Sophos UTM. We use the Webapplication Firewall to connect with Smartphones to the Exchange Server.
Now it happens regularly but not seldom that the firewall stops working. In this case, no connection from outside is possible. We have 5 Rules in Webapplication Firewall and all of them stop.
All of the rules has an orange exclamation mark, instead of a green hook.
If i deactivate one of the Rules, no metter which an activate it again. All Rules are working an Green again.
Has someone an Idea what this Problem is?
I updated the Firewall to the newest Version, lets see if it works now. Thanks for help.
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