Add section PF; infos for pfstat.conf

README.md

@@ -7,6 +7,8 @@ dataviz projet to view the images created by [pfstat](https://www.benzedrine.ch/
 *BSD Licensed 2-Clause*
 
 ⇒ pfstat.conf: personnal config files for IPv4, IPv6 (no Queue), for pfstat
+- network interface: **em0**
+- directory web: `/var/www/htdocs/pfstat`
 
 ⇒ pfstat.html: Responsive web page for project pfstat
 - CSS: pure-min.css, styles.css
@@ -30,6 +32,20 @@ dataviz projet to view the images created by [pfstat](https://www.benzedrine.ch/
 
 ## Configuration
 
+### PF 
+
+⇒ modify your `/etc/pf.conf` to add:
+
+```
+set loginterface em0
+```
+
+Restart your PF:
+
+```
+# pfctl -nf /etc/pf.conf && pfctl -f /etc/pf.conf
+```
+
 ### httpd
 
 ⇒ create need directory to publish the pfstat images: