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    Allowing Telegram IM traffic through firewall

    Scheduled Pinned Locked Moved Firewalling
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    • D Offline
      dinth
      last edited by

      Hi. Im looking for a way to deny all traffic except Telegram IM communication on my firewall (4G modem with very limited data allowance). The problem is that that Telegram is using standard ports for communication 25,80,443 and others and i believe they also have many servers out there. Has anyone managed to filter out Telegram traffic on pfSense somehow?

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