SEP/SEPM 12.1.X -Firewall exception for Port scan

Hello all

We have client running on SEPM 12.1.3 Small Business edition and SEP 12.1.1 Small Business Edition

One of the client is repeatdly getting alerts /pop ups from SEP about a blocked port scan and upon further inspection found that this port scan is coming from a local IP assigned to a HP printer

All firewall settings on SEP is disbled by SEPM policy.

Do let us know how we can add an exception so that attempts from the HP printer which are getting registered as  as port scans will be ignored.

Thanks

Dhanushka