Untuk konfigurasi Pfctl di FreeBSD secara sederhana sudah disediakan. File-file contoh tersebut diletakan di direktori example >> /usr/share/example/pf/. contoh-contoh file tersebut berisi contoh konfigurasi untuk masing-masing jenis kebutuhan standar minimal untuk pengaturan akses jaringan komputer dengan server freebsd menggunakan packet filter (pf).
ll /usr/share/examples/pf/
total 24
-r--r--r-- 1 root wheel 1363 Jan 12 14:40 ackpri
-r--r--r-- 1 root wheel 1201 Jan 12 14:40 faq-example1
-r--r--r-- 1 root wheel 3255 Jan 12 14:40 faq-example2
-r--r--r-- 1 root wheel 4691 Jan 12 14:40 faq-example3
-r--r--r-- 1 root wheel 985 Jan 12 14:40 queue1
-r--r--r-- 1 root wheel 1206 Jan 12 14:40 queue2
-r--r--r-- 1 root wheel 593 Jan 12 14:40 queue3
-r--r--r-- 1 root wheel 980 Jan 12 14:40 queue4
-r--r--r-- 1 root wheel 338 Jan 12 14:40 spamd
Dengan contoh konfigurasi minimal ini, maka koneksi ke jaringan sudah dapat berjalan.
tinggal terserah kita contoh konfigurasi yang mana akan kita gunakan.
Direktori example ( /usr/share/example ) sendiri menyediakan beberapa contoh konfigurasi lainnya selain packet filter (pf), seperti packet filter kita hanya perlu memodifikasi sedikit sesuai dengan konfigurasi sistem kita maka file-file contoh tersebut dapat kita gunakan di sistem operasi FreeBSD kita.
total 76
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 BSD_daemon
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 FreeBSD_version
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 IPv6
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 atm
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 bc
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 bootforth
drwxr-xr-x 3 root wheel 512 Apr 19 07:05 cvs
drwxr-xr-x 2 root wheel 512 Apr 21 05:16 cvsup
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 dialog
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 diskless
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 drivers
drwxr-xr-x 3 root wheel 1536 Apr 19 07:05 etc
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 find_interface
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 ibcs2
drwxr-xr-x 2 root wheel 1024 Apr 19 07:05 ipfilter
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 ipfw
drwxr-xr-x 5 root wheel 512 Apr 19 07:05 isdn
drwxr-xr-x 5 root wheel 512 Apr 19 07:05 kld
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 libdialog
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 libvgl
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 mdoc
drwxr-xr-x 3 root wheel 512 Apr 19 07:05 netgraph
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 nwclient
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 perfmon
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 pf
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 portal
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 ppi
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 ppp
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 pppd
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 printing
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 scsi_target
drwxr-xr-x 7 root wheel 512 Apr 19 07:05 ses
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 slattach
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 sliplogin
drwxr-xr-x 3 root wheel 512 Apr 19 07:05 smbfs
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 startslip
drwxr-xr-x 5 root wheel 512 Apr 19 07:05 sunrpc
drwxr-xr-x 2 root wheel 512 Apr 19 07:05 tcsh
