pool selection base on Browser and Linux server requests?

I was trying to make this work however unsuccessful so far, it works only if request comes from IE or Firefox but fails of request s from Linux server. Thank you

 

in short I am trying to select pool members if request comes from linux send it to pool 1 other wise send to pool 2.

 

below Irule didn't work for linux server requested.

 

when HTTP_REQUEST { switch [string tolower [HTTP::host]] { "example.com" { switch -glob [string tolower [HTTP::uri]] { "/test" { pool test-Apache_SAT_9443_Pool } "/my" { pool my-Apache_SAT_9443_Pool } default { pool Apache_SAT_8443_Pool } } } }

 

}

 

I also tried below irule no help either.

 

when HTTP_REQUEST { set lowercaseuri [string tolower [HTTP::uri]] switch -glob $lowercaseuri { "/test" { HTTP::redirect "https://example.com[HTTP::uri]" } "/my" { HTTP::redirect "https://example.com[HTTP::uri]" } } } }

 

Thank you.