[squid-users] squidguard not blocking

squidguard correctly blocks when I run from the command line:
[root squidguard]# echo "http://www.porn.com/ - - GET" | squidGuard -c
/etc/squid/squidguard.conf -d
2012-08-10 17:45:22 [28923] New setting: dbhome: /var/lib/squidguard
2012-08-10 17:45:22 [28923] New setting: logdir: /var/log/squidguard
2012-08-10 17:45:22 [28923] init domainlist /var/lib/squidguard/porn/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/porn/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/porn/urls
2012-08-10 17:45:22 [28923] loading dbfile /var/lib/squidguard/porn/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/aggressive/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/aggressive/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/aggressive/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/aggressive/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/hacking/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/hacking/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/hacking/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/hacking/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/religion/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/religion/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/religion/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/religion/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/spyware/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/spyware/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/spyware/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/spyware/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/violence/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/violence/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/violence/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/violence/urls.db
2012-08-10 17:45:22 [28923] init domainlist
/var/lib/squidguard/weapons/domains
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/weapons/domains.db
2012-08-10 17:45:22 [28923] init urllist /var/lib/squidguard/weapons/urls
2012-08-10 17:45:22 [28923] loading dbfile
/var/lib/squidguard/weapons/urls.db
2012-08-10 17:45:22 [28923] squidGuard 1.3 started (1344617122.190)
2012-08-10 17:45:22 [28923] squidGuard ready for requests (1344617122.193)
2012-08-10 17:45:22 [28923] source not found
2012-08-10 17:45:22 [28923] no ACL matching source, using default
http://localhost/block.html -/- - GET
2012-08-10 17:45:22 [28923] squidGuard stopped (1344617122.193)

Does the url rewriter need to be further up the squid.conf?
It is right at the end of the conf file at the moment:
url_rewrite_program /usr/bin/squidGuard -c /etc/squid/squidguard.conf
Received on Fri Aug 10 2012 - 18:34:48 MDT