Bizarre connections from and to a FC7 unattended

[Andy Green]

Somebody in the thread at some point said:

>> I am already blocking all to/from
>>
>> 198.82.161.0/24
>> 193.28.235.0/24
>> 147.102.222.0/24
>> 131.252.208.0/24

How about Fedora repo mirrors?  Is the yum-updatesd service active?

-Andy