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Metatrader 5 application suddenly blocked by UTM9 firewall ?

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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  • Hi,

    problem solved. The tradingservers of my broker (Activtrades) listen on ports 1443, 2443, 3443 and/or 4443 and were blocked by UTM. Did not receive any message from my broker that they changed this from standard 443.

    Best regards,
    Alex

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  • Hi,

    problem solved. The tradingservers of my broker (Activtrades) listen on ports 1443, 2443, 3443 and/or 4443 and were blocked by UTM. Did not receive any message from my broker that they changed this from standard 443.

    Best regards,
    Alex

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