switch matching incorrectly

I made a mistake when I posted the first code sample. The iRule that is having problems looks more like the following. The 'default' condition doesn't specify the pool to use, so it should be using the virtual server's configured default.

 

 

when HTTP_REQUEST {  
      switch -glob [HTTP::path] {  
          /gwp*   {  
                  pool gwp_pool  
          }  
          default {  
                  persist none  
          }  
      }

 

 

This causes intermittent failures as requests which use the default are sent to the incorrect pool. This happens maybe 20% of the time.

 

 

If the default condition is changed to:

 

         default {  
                  persist none  
                  pool default_pool  
          }

 

then things work properly. While explicitly stating the pool in 'default' allows things to work, it seems like a bug to me since the virtual server's default pool is not honored.