1. 2020-03-29 [5] Problem reports for ipfw@FreeBSD.org that need specia freebsd-i bugzilla-nore 2. 2020-03-24 [2] Rule optimization freebsd-i Andrey V. Els 3. 2020-03-11 [7] [Bug 240650] ipfw(8): Check for IPv4 in add_src() and freebsd-i bugzilla-nore