Krist, Ignore my last question, I was missing a quote. Thanks a bunch, that did it. My final rule looks like: RewriteCond %{REMOTE_HOST} ^192\.168\.220\. RewriteRule "^(/.*)$" "proxy:balancer://aquabrowser$1?c_loc=220" [QSA,L] Krist van Besien wrote: > On Feb 11, 2008 3:25 PM, Travis Sidelinger <travis@xxxxxxxxxxxxxx> wrote: > >> RewriteRule "^/(.*)$" proxy:balancer://aquabrowser$1&c_loc=220" [QSA,L] # I >> get 404 Error: "GET //cd/README&c_loc=220%22?test=1 HTTP/1.1" in the logs of the >> backend server. > > You append "&c_loc=220" to the URL, and then append the old query > string. The result is that your backend gets a request for the > resource "README&c_loc=220" with query string test=1, and the > resources is unavailable. Is this what you wanted? Or are you trying > to rewrite to Readme?c_loc=220&test=1 ? > > Here is how you can use QSA: > > Rewriterule (/.*) /$1?newparam=value [QSA,L] > > This will make apache merge the querystring you gave, with the > existing querystring. The above rule will add ?newparam=value if there > is no existing query string, and will add &newparam=value to an > existing query string. Furthermore you have to remember that a > Rewriterule operates only on the part to the left of the ?, a > rewriteruels cannot be uses to match against a query string, you can > do this however in a reWriteCond. > > What would work for you would probably be something like: > > RewriteRule "^/(.*)$" proxy:balancer://aquabrowser$1?c_loc=220" [QSA,L] > > This will never work: > RewriteRule "^(.*\?.*)$" "http://catalog1.tld.org%{REQUEST_URI}&c_loc=220" > > As reWriteRule operates on the URI without the query string. > > Krist > > --------------------------------------------------------------------- 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