K 10
svn:author
V 5
dbaio
K 8
svn:date
V 27
2019-01-28T12:37:45.446730Z
K 7
svn:log
V 320
handbook: Improve Firewalls chapter

- Fix some dead links and punctuations
- pfctl_parser.c was moved to a new location since FreeBSD 10
- Fix a few service commands

Issues found when translating this chapter to pt_BR.

Reviewed by:	bcr
Approved by:	doc (bcr)
Differential Revision:	https://reviews.freebsd.org/D18981

END