Blocked by the Firewall of NSS

Other user Wim De Greef posting (https://support.avg.com/answers?id=906b0000000DgPiAAK).
AVG Guru

I have 2 Applications on my PC , Sonos controler and Ubiquiti Wifi controler, wicht are blocked by the Firewall of NSS. Instructions on the support website are not helping. can some one give me support on what i need to do in NSS

you send this :
Wim, Norman support… Have a look @ this AVG article (https://support.avg.com/SupportArticleView?l=en&urlName=How-to-contact-Norman-support).
AVG Guru


But this give nota solution…

Other user Wim De Greef posting (https://support.avg.com/answers?id=906b0000000DgPiAAK).
AVG Guru