WARNING: Forwarding loop detected for 的原因？？？

zuxi_sui

内存常常剩余几十M，一共8G，不知道是否是squid  造成的？咨询一下。
配置如下；
http_port 80 transparent
icp_port 0
cache_peer 127.0.0.1 parent 81 0 no-query  originserver
cache_peer_domain 127.0.0.1 .test.com
nonhierarchical_direct off
acl QUERY urlpath_regex .jsp .jsf .gif .jpg .jpeg .png .bmp .ziff .rar .zip
cache deny QUERY
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache
cache_mem 512 MB
maximum_object_size 20000 KB
maximum_object_size_in_memory 10 KB
cache_dir ufs /usr/local/squid/var/cache 10000 16 256
cache_swap_low 90
cache_swap_high 95
logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh
access_log /usr/local/squid/var/logs/access.log squid
logfile_rotate 2
cache_mgr admin@test.com
emulate_httpd_log on
refresh_pattern ^ftp:                1440        20%        10080
refresh_pattern ^gopher:        1440        0%        1440
refresh_pattern .                0        20%        4320
acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl limitIp src 218.22.22.160
acl AdminBoxes src 127.0.0.1 58.60.177.75
acl Purge method PURGE
http_access allow AdminBoxes Purge
http_access deny Purge
acl myIP2 dstdomain .test.com
acl Safe_ports port 80                # http
acl Safe_ports port 3310        #clamd
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !Safe_ports
http_access deny limitIP
http_access deny !myIP2
http_access allow all
http_reply_access allow all
icp_access allow all
visible_hostname www.test.com
coredump_dir /usr/local/squid/var/cache
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[ 本帖最后由 zuxi_sui 于 2008-9-9 15:10 编辑 ]