squid用pam做認證 - BBS

我的freebsd是8.2-RELEASE
squid是squid-3.1.18

Squid對於來自外部使用的認證方式有很多
其中我安裝時有看到PAM的選項

Google查了一下資料我在
#vi /etc/pam.conf/squid
auth required pam_unix.so try_first_pass
#vi /usr/local/etc/squid/squid.conf 加入
auth_param basic program /usr/local/squid/libexec/pam_auth
auth_param basic children 10
auth_param basic realm My Awesome Squid Cache
auth_param basic credentialsttl 1 hour
acl KnownUsers proxy_auth REQUIRED
http_access allow KnownUsers
#squid -k reconfigure

cache.log都會出現
ERROR: failed to create PAM authenticator
WARNING: failed to release PAM authenticator
ERROR: failed to create PAM authenticator
WARNING: failed to release PAM authenticator
ERROR: failed to create PAM authenticator
WARNING: failed to release PAM authenticator
ERROR: Unexpected PAM converstaion '3/pam_unix: pam_sm_authenticate: UNIX
authentication refused
ERROR: Unexpected PAM converstaion '3/pam_unix: pam_sm_authenticate: UNIX
authentication refused

有人知道pam_auth該怎麼正確使用嗎??

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