Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
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|Two CyberPower UPS's 1350AVR screens blink blue even though batteries replaced||3||61|
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|Using 5 Access Point or 1 AP + 4 Range Extender?||2||45|
|Moving a windows 7 install to new hardware||9||180|
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