In doing so It blocked Windows Update (which was using port 80). I added a rule for that and and access to llnw.net which is also needed for WinUpdate to work.
BUt now I am seeing the packet filter blocking connections to msecn.net
3 unknown 70.37.129.92 cds87.ewr9.msecn.net 54 3.09
4 unknown 70.37.129.171 cds166.ewr9.msecn.net 45 2.57
5 unknown 70.37.129.18 cds13.ewr9.msecn.net 45 2.57
6 lan 192.168.1.100 n/a 45 2.57
7 unknown 70.37.129.23 cds18.ewr9.msecn.net 42 2.40
8 unknown 70.37.129.91 cds86.ewr9.msecn.net 39 2.23
9 unknown 70.37.129.17 cds12.ewr9.msecn.net 36 2.06
10 unknown 70.37.129.179 cds174.ewr9.msecn.net 30 1.72
Does anyone have a clue what mcecn.net is used for?
Or what application would use it?
Thanks.
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