[squid-users] clt_conn_tag and url_rewrite_program

David Touzeau david at articatech.com
Wed Nov 16 12:50:22 UTC 2016


I have my own redirector and i want to play with the clt_conn_tag but i
encounter some issues ( perhaps for misunderstanding )

url_rewrite_program /usr/share/artica-postfix/filter.py
url_rewrite_children 10 startup=1 idle=1 concurrency=4
url_rewrite_extras "%>a/%>A %un %>rm myip=%la myport=%lp mac=%>eui
sni=%ssl::>sni referer=%{Referer}>h tag=%et"

My plugin answer to squid with 

ERR clt_conn_tag=123456\n
OK status=302 url="http://blablabla.com" clt_conn_tag=123456\n

First question: clt_conn_tag=123456 in url_rewrite protocol is supported ?

Second: i have instructed squid to send the %et value.
Expected value returned should be 123456 but this not the case, squid sends
"-" value.

Is tag=%et is the correct token of url_rewrite_extras to retrieve the
clt_conn_tag value ?

Best regards.

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