You should talk to whoever looks after jesred. But basically, you want to write a URL rewrite helper which does something like: #!/usr/bin/perl -w use strict # I think this means "line-buffered" .. :) $| = 1; while (<>) { s/http:\/\/www.google.com/logo.gif/http:\/\/www.yoursite.com/image.png/; print; } Adrian 2008/7/18 Wesley MOUEDINE ASSABY <wesley-m@xxxxxxxxxx>: > Hello, > > I va installed squid 2.6 on a machine (openbsd 4.3) , i ve also installed : > jesred 1.2.1 > The proxy cache works well. What i want : when a user use for example > google.fr, it replaces gif images with our logo (logo.gif) > Someone can help me please ? > thank's