How to configure Bro to detect UDP port 53

Zeek
1

Hi all,

Please ignore my previous unfinished Email.

I am a new Bro user, I did few experiments to read the same DNS trace file via Bro online version and Bro from my personal PC. The version number is 2.3.1.

I got some interesting results. the online version checks UDP port 53 5353 and 5355.
id.resp_p proto trans_id query
5353 UDP 0 sc-cs

53 UDP 533 2.0.0.0.0.0…ip6.arpa

But, the one on my PC only checks port 5353 and 5355.
id.resp_p proto trans_id query

5353 UDP 0 sc-cs

53 UDP 533 -

Is this a configuration issue? And is there a way that I can configure my Bro to check port 53?

Thanks

Steven