> Hi all, > > I need to add a banner to unauthenticated groups informing them that they > are using a restricted public network, while still allowing them to access > the web, albeit at a slower speed via delay pools. So far, I have managed > to add the banner to the pages using the redirector, a perl script and a > php page that creates a frameset with the banner in the top frame, and the > desired content in the main frame. Problem is that the request for the > content in the main frame either gives an access denied error, or returns > a blank document, or creates a whole page of repeating banners. > > Any thoughts? 1) your redirector is broken. It's testing for restricted.html instead of restricted.php as its local-unique token. 2) your access permissions need to permit the host 'src' which runs your PHP script access without redirection. 'url_rewrite_access' Amos > [squid.conf] > ## redirector > acl group_restricted src 192.168.0.109 # â?? redirecting only my > workstation for testing purposes > redirector_access allow group_restricted > redirect_children 20 > redirect_rewrites_host_header off > redirect_program /etc/squid/restricted-redirect.pl redirect_* are obsolete. Use url_rewrite_* instead. > > [restricted-redirect.pl] > BEGIN { $|=1 } > if (m|restricted.html|) { > } else { > s|http://|http://192.168.0.100/restricted.php?url=http://|; > } > > [restricted.php] > <html> > <head> > <meta http-equiv="content-type" content="text/html; > charset=UTF-8"> > <title>Restricted connection</title> > <script>function checkTopFrame() {if (frames && frames[0] > && frames[0].document) {try {frames[0].document.domain;} > catch(e) {location = "/er > </head> > <frameset rows="100,*"> > <frame src="http://192.168.0.100/restricted.html" > scrolling=no marginwidth=0 marginheight=0 onload="var d = > frames[0].document;var l = d.lin > <frame src="<?php echo $_GET["url"]?>"> > <noframes>Your browser does not support frames. > </noframes> > </frameset> > </html> > > [squid-access.log] > 1213031870.823 4 192.168.0.109 TCP_MISS/200 1293 GET > http://www.microsoft.com/isapi/redir.dll? - DIRECT/192.168.0.100 text/html > 1213031870.885 12 192.168.0.109 TCP_REFRESH_HIT/304 298 GET > http://192.168.0.100/restricted.html - DIRECT/192.168.0.100 - > 1213031870.888 3 192.168.0.109 TCP_MISS/200 1293 GET > http://www.microsoft.com/isapi/redir.dll? - DIRECT/192.168.0.100 text/html > 1213031882.863 1 192.168.0.109 TCP_MISS/200 1268 GET > http://www.google.com/ - DIRECT/192.168.0.100 text/html > > [apache-access.log] > 192.168.0.100 - - [09/Jun/2008:19:17:50 +0200] "GET > /restricted.php?url=http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome > HTTP/1.0" 200 961 > 192.168.0.100 - - [09/Jun/2008:19:17:50 +0200] "GET /restricted.html > HTTP/1.0" 304 - > "http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome" "Mo > 192.168.0.100 - - [09/Jun/2008:19:17:50 +0200] "GET > /restricted.php?url=http://www.microsoft.com/isapi/redir.dll?prd=ie > HTTP/1.0" 200 961 "http://www.micros > 192.168.0.100 - - [09/Jun/2008:19:18:02 +0200] "GET > /restricted.php?url=http://www.google.com/ HTTP/1.0" 200 936 "-" > "Mozilla/4.0 (compatible; MSIE 6.0; Win > > > >