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domain-tcp  blocked as Unknown traffic  Application

Question asked by Adrian Elizalde on Aug 15, 2018
Latest reply on Aug 16, 2018 by Mark Gurevich

Hello, we are facing a blocking problem with Application Control blade regarding domain-tcp traffic.  On the log we can see its blocking because match with  "unknown traffic" however we have defined a application control policy allowing "DNS Protocol" category but it seems like Firewall doesnt recognize the domain-tcp as DNS Protocol Application. The Firewall has Gaia R77.30.  Please I need your help. Thanks in advance.