Hello, Is there a way to match a regexp after redirect returns?? Im using Squid Squidguard, I have done some tests regarding userlists and ip lists Since both of the matches are done via the same network it usually works but since the firs ACL to match is regarding ip if your ip is on the list you will have no problems, but if is not then you will be redirected to http://jdkalsjd.jjj <http://jdkalsjd.jjj/> that obiously dosnt exist but I wan to catch that url to ask the user for its login and password using PAM so the next time is redirected it will also have a username and password to see if this matches a user from squidguard and then contunie with the process. Thanks Fernando Rodriguez V. frod@xxxxxxxxxxxxx AITelecom S.A. de C.V. http://www.aitelecom.net