IRules for Redirection on GTM

I haven't ever written any iRules to take advantage of GTM

However, the general the rule of thumb is if get into 25 or more if-elseif statements to use the switch statements.

Example:

   
   when DNS_REQUEST {    
      set wherefrom [whereis [IP::remote_addr]] 
      switch -glob $wherefrom {   
      "*US" { pool raileurope_us_pool }   
      "*AU" { pool raileurope_au_pool }   
      "*JP" { pool raileurope_jp_pool }   
       .   
       .   
       .   
      default { raileurope_us_pool }   
     }   
   }   
   

Click here and/or Click here for more details about using "switch"

Hope this helps.

CB