Hello All Whether ttl=50 （value) is too low , Maybe i will update ttl value to ttl=3600 cache=1048576 . i have a question still , Whether cached results for external_acl is reponse from helper program ? for example : if FORMAT is %SRC , and helper progrm return "OK\n" , and external_acl_type tell squid to cache suitable %SRC ( for example : client is 192.168.0.21 ,and will cache 192.168.0.21 into Cache valued ) if helper progrm return "ERR\n" , won't cache any value or cache src ip into cached negative valued ... Whether My understanding is correct ? external_acl_type name [options] FORMAT.. /path/to/helper [helper arguments..] Options: ttl=n TTL in seconds for cached results (defaults to 3600 for 1 hour) negative_ttl=n TTL for cached negative lookups (default same as ttl) cache=n Limit the result cache size, default is 262144. The expanded FORMAT value is used as the cache key, so if the details in FORMAT are highly variable a larger cache may be needed to produce reduction in helper load. http://www.squid-cache.org/Versions/v3/3.5/cfgman/external_acl_type.html Hello All: i test splash portal via external_acl_type ... Although the first people succeed to login and can access internet , but when second people succeed to login and can access internet , and the firest people have to login again . when the firest people succeed to login and can access internet , second people have to login again . my meaning is : There's only one person who can access internet at same time I guess [channel-ID] is error at my config , but i can't confirm. if concurrency=10 how to identify or find correct [channel-ID] , and Whether return value format is correct for squid ? for example fwrite(STDOUT, $stream_id." ERR\n"); If possible , please give me some advisement . http://wiki.squid-cache.org/Features/AddonHelpers#Access_Control_.28ACL.29 http://wiki.squid-cache.org/EliezerCroitoru/SessionHelper --------Squid.conf --------------- external_acl_type session ipv4 concurrency=10 ttl=50 %SRC /accerater/webgui/public/wifiportal/logincheck.php acl session_login external session acl splash_page url_regex -i ^http://192.168.0.198/wifiportal/index.html deny_info http://192.168.0.198/wifiportal/index.html session_login http_access allow splash_page http_access deny !session_login --------------Helper program config ( php )----------------- while (!feof(STDIN)) { $stream_line = trim(fgets(STDIN)); $stream_array = split("[ ]+", $stream_line); $stream_ip = trim($stream_array[1]); $stream_id = trim($stream_array[0]); ......... fwrite(STDOUT, $stream_id." ERR\n"); ................ fwrite(STDOUT, $stream_id." OK\n"); _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
