[squid-users] (about external_acl_type problem ) two people can't login and access internet together

[johnzeng]

Hello Dear 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");