UDP port zero ???

UDP port zero ???

Hello People,

Im having some strange data here ....

I understand that TCP/UDP ports that has no application mapping created are categorized as TCP_App and UDP_App, no problem on that.

THe strange thing is that i'm seeing several ZERO ports on UDP_App report. The strange is that TCP_App correctly shows the ports, but UDP report shows me several zero ports.

I was expecting to see lots of random ports. But as we know, there's no traffic on zero port !!!

How can this be possible ? Is there a way of 'fixing' this ?

Please check screenshot below .....











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