pkg/42568: squid complains: IpIntercept.cc(277) IpfInterception: NAT lookup failed: ioctl(SIOCGNATL)

[dave%turbocat.de@localhost]

>Number:         42568
>Category:       pkg
>Synopsis:       squid complains: IpIntercept.cc(277) IpfInterception: NAT 
>lookup failed: ioctl(SIOCGNATL)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Jan 02 21:40:00 +0000 2010
>Originator:     David Wetzel
>Release:        NetBSD 5.0_STABLE
>Organization:
>Environment:
NetBSD hilly 5.0_STABLE NetBSD 5.0_STABLE (SLIMALIX51) #2: Sat Jan  2 22:17:51 
CET 2010  dave@netbsd5:/usr/src/sys/arch/i386/compile/SLIMALIX51 i386

>Description:
I am using squid-3.1.0.15 from pkgsrc as transparent proxy.

my pf.conf is:

rdr pass on vr0 proto tcp to port 80 -> 127.0.0.1 port 3128


.../squid/logs/cache.log is full of those:
2010/01/02 13:34:10| IpIntercept.cc(277) IpfInterception: NAT lookup failed: 
ioctl(SIOCGNATL)
2010/01/02 13:34:10| IpIntercept.cc(277) IpfInterception: NAT lookup failed: 
ioctl(SIOCGNATL)

>How-To-Repeat:

>Fix:
maybe

http://www1.cl.squid-cache.org/Versions/v3/HEAD/changesets/b9610.patch

?