How to allow broadcast traffic? [HELP]

I get continuous blockings for:

System Idle Process, UDP out, SrcIP 0.0.0.0, DstIP 255.255.255.255, SrcPort 68, DstPort 67

No matter what I define in application and/or global rules, this traffic never passes the firewall and is blocked anyway.

What do I need to define in Comodo v3 to allow (any) broadcasts? Are 0.0.0.0, 127.0.0.1 and 255.255.255.255 somehow hardcoded with predefined rules?

OS: WinXP SP2

Andreas

You may wanna read this list of Gibran: https://forums.comodo.com/cfp_beta_corner/discussions_on_how_cfp_3_beta_works_not_for_bug_reports-t11459.0.html;msg84965#msg84965 .