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Forum Discussion

mikegray_198028's avatar
mikegray_198028
Icon for Cirrus rankCirrus
Jan 04, 2017

irule help

Hello Team, I am using the following irule to route traffic directly to the node based uri https://example.com/app/* > node 192.168.10.20 port 80 https://example.com/* > default pool. ...
application delivery
BIG-IP
LTM
PeteWhite's avatar
PeteWhite
Icon for Employee rankEmployee
Jan 05, 2017

OK, let's add some debugging logs to see what's happening:

when HTTP_REQUEST {
    log local0. "Request from [IP::client_addr] URI: [HTTP::uri]"
    if { [string tolower [HTTP::uri] ] starts_with "/app/" } {
        node 192.168.10.20 80
        HTTP::uri [string map -nocase {"/app/" "/"} [HTTP::uri]]
        log local0. "Request from [IP::client_addr] URI: [HTTP::uri] matched /app"
    }
 }
when HTTP_RESPONSE {
    log local0. "Response to [IP::client_addr] Status: [HTTP::status]"
    if {[HTTP::is_redirect]} {
        log local0. "Response to [IP::client_addr] original Location: [HTTP::header Location]"
        HTTP::header replace Location [string map -nocase "https://example.com/test     https://example.com/app/test" [HTTP::header Location]]
        log local0. "Response to [IP::client_addr] modified Location: [HTTP::header Location]"
    }
}