Forum Discussion
Robert_47833
Altostratus
Aug 08, 2011questions on HTTP::header replace Host
Hi,dear irule
I have 2 datacenters,due to some operation,we need to forward traffic on site1 to site2
site1 and site2 have the same domain name www.cjj.com
However ,they can be dif...
nitass
Employee
Aug 09, 20112:sorry for my bad understanding,you mean
when HTTP_REQUEST {
if { [HTTP::header host] eq "www.cjj.com" } {
HTTP::header replace Host "www2.cjj.com"
nod xxxip xxport }
} is not good?
yes, Bhattman means it will add latency to client since traffic has to travel to site1 first and then site2. if u use HTTP::redirect, cilent will connect to site2 directly but uri in his browser will also be changed.
when HTTP_RESPONSE {
if { [HTTP::is_redirect] }{
HTTP::header replace Location [string map {"A.internal.com" "X.external.com"} [HTTP::header Location]]
}
} is a method to change the location when there is a redirect
yes
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