Scheduled open ports scan and alerting

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    It Guy

    Found that firewalla scan upnp. I had the problem that data was transmitted on port 1900 udp and that this port was open tot the internet according to my isp. Because of that they blocked my internet connection. Until i reset the router. Die this and everything is working again. Now i blocked port 1900 in the firewalla is this sufficient? Ford udp and tcp block?

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    Martins

    @It Guy, if you had a open port to the internet, sending data over and you don't know what's that port is, you can use the firewalla to trace the source device/computer and may check out because your device may have a trojan/backdoor !

     

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