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    IGMP sourced from WAN on 0.0.0.0 in logs

    Firewalling
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    • T
      TheBlueRaja last edited by

      Hi All,
        I have block bogon networks enabled and in my firewall logs i see the following appear every 2 minutes:-

      Dec 19 09:04:07 WAN  0.0.0.0 224.0.0.1 IGMP

      Looks like multicast traffic but i don't understand why its coming from the WAN side and every 2 minutes. I have Sky HD box which has an on demand service (on the LAN) and i thought it was that initiating a connection and this was the reply, but even when its been disconnected for several hours i still see these messages.

      Any ideas?

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      • I
        icmp last edited by

        Hi,

        I am also seeing these IGMP blocks and have been wondering what to do.

        In my case, instead of 0.0.0.0 I have 192.168.0.1 as the (wan) source. Destination is the same.

        Anyone have any ideas what we can do or should do?

        Thanks

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