From: J. Webster <webster_jack@xxxxxxxxxxx> > I currently have squid 2.6 running on centos - they haven't > updated their repository yet. > WIll upgrading to 3.1.6 have any performance > enhancements? > Can I leave the existing cache in place and config files or > will they be overwritten during the make commands? Check that your setup is not using 2.x only features... Not all squid 2.x features have been ported to 3.x yet. http://www.squid-cache.org/Versions/v3/3.0/RELEASENOTES.html And I am not sure 3.x has better perfs yet. JD