squid 反向代理 经常抱错

liuyang_25

今天早上突然  网站打开时抱错！   有时刷新后  会变好！
静态网站就没有这个问题





报错信息
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ERROR
The requested URL could not be retrieved

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While trying to retrieve the URL: http://acc.test.com/

The following error was encountered:

Unable to forward this request at this time.
This request could not be forwarded to the origin server or to any parent caches. The most likely cause for this error is that:

The cache administrator does not allow this cache to make direct connections to origin servers, and
All configured parent caches are currently unreachable.
Your cache administrator is liuyang@gameocean.com.cn.



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Generated Thu, 31 Jul 2008 04:14:43 GMT by baiyou100.cnc2 (squid/2.6.STABLE20)




配置文件
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http_port 80 vhost vport
hosts_file C:\WINDOWS\system32\drivers\etc\hosts


visible_hostname baiyou100.cnc2
cache_mgr liuyang@gameocean.com.cn

cache_swap_low 90
cache_swap_high 95

refresh_pattern -i .html 30 100% 60 reload-into-ims
refresh_pattern -i .shtml 30 100% 60 reload-into-ims
refresh_pattern -i .htm 30 100% 60 reload-into-ims
refresh_pattern -i .gif 60 100% 120 reload-into-ims
refresh_pattern -i .swf 60 100% 120 reload-into-ims
refresh_pattern -i .jpg 60 100% 120 reload-into-ims
refresh_pattern -i .png 60 100% 120 reload-into-ims
refresh_pattern -i .bmp 60 100% 120 reload-into-ims
refresh_pattern -i .psd 60 100% 120 reload-into-ims
refresh_pattern -i .aspx 60 20% 120 reload-into-ims

acl all src 0.0.0.0/0.0.0.0
http_access allow all



acl mydomain dstdomain .test.com
deny_info http://laqia.test.com mydomain
http_access deny !mydomain


acl tianya referer_regex -i tianya
http_access deny tianya
deny_info tianya


acl OverConnLimit maxconn 30
http_access deny OverConnLimit

acl myip dst 192.168.1.1
http_access deny !myip


cache_peer 218.11.132.17  parent 80 0 no-query round-robin max-conn=32 originserver


cache_mem 1024 MB
maximum_object_size_in_memory 1024 KB
maximum_object_size 20480 KB
memory_replacement_policy lru
cache_replacement_policy lru

cache_dir ufs D:\squid\var\cache 4096 16 256

logformat squid  %ts.%03tu %6tr %>a %Ss/%03Hs %<st %rm %ru %un %Sh/%<A %mt

logfile_rotate 10

cache_access_log D:\squid\var\logs\access.log common
cache_log D:\squid\var\logs\cache.log
cache_store_log none


cache.log  抱错
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2008/07/31 10:22:44| Failed to select source for 'http://acc.test.com/ActiveUserGame.aspx'
2008/07/31 10:22:44|   always_direct = 0
2008/07/31 10:22:44|    never_direct = 0
2008/07/31 10:22:44|        timedout = 0

liuyang_25

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