Hello,
within the last 1-2 weeks (I was on holiday) the traffic from Metatrader 5 application (and MT4 probably) is suddenly blocked by UTM9 firewall. I did not change anything within the fw rules and it was working for months before. If I create a "testrule": Internal network <-> Any <-> Any, it is working immediately. The traffic for metatrader is via port 443/TCP which is enabled by default setup ("web surfing"). Additionally websurfing to https sites via browser ist working.
What could have happened? Pattern update? How to find?
Best regards,
Alex
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