On Mon, Mar 15, 2010 at 10:19 AM, Anurag Kapur <anuragkapur@xxxxxxxxx> wrote: > I have been trying configurations like the following: > SetEnvIf response Cache-Control !"^max-age*$" > test=ThisShouldDisplayInXwsField > Header append X-ws test Re-reading OP, it sounds like you just want Expires. I don't think it blows away existing headers. I don't think the syntax is right on either one, was this verbatim from something you tested? Shouldn't this just be: SetEnvIf Cache-Control .+ cc_set=1 Header set Cache-Control ... env=cc_set -- Eric Covener covener@xxxxxxxxx --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx