Yes, you are right it's the age header ... :) But I did some tests and it's cache them ... Alin Bugeag Tel +1 905 761 5301 ext 231 Home +1 416 623 9253 -----Original Message----- From: Ken Peng [mailto:kenpeng@xxxxxxxxxx] Sent: Tuesday, December 23, 2008 9:59 AM To: Alin Bugeag Cc: squid-users@xxxxxxxxxxxxxxx Subject: RE: expires header > > The squid is adding the max-age header but not the expires. So it cache > them. > are you sure? I remember Squid adds an age header, not max-age header. but maybe I'm wrong.