kern/166336: kern.securelevel 3 +pf reload

[AlexSav]

>Number:         166336
>Category:       kern
>Synopsis:       kern.securelevel 3 +pf reload
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Mar 23 07:30:01 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     AlexSav
>Release:        8.2
>Organization:
>Environment:
FreeBSD srv 8.2-RELEASE-p5 FreeBSD 8.2-RELEASE-p5 #24: Tue Dec 27 17:23:57 GMT 2011 user at srv:/usr/obj/usr/src/sys/PAE i386
>Description:
I use kern.securelevel 3 on my server. If in pf.conf I put 
set skip in lo0
after pf reload all trafic on interface lo0 is blocking.
#/etc/rc.d/pf reload
 Reloading pf rules
 pfctl: DIOCOSFPFLUSH: Operation not permitted
#telnet 127.0.0.1 3306
telnet: connect to address 127.0.0.1: Operation not permitted

If in pf.conf I put 
pass quick on lo0
all works fine.

I.e. pf reload flush "set skip" in spite of kern.securelevel 3.
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: