Forum Discussion

msmith_64485's avatar
msmith_64485
Icon for Nimbostratus rankNimbostratus
Jan 25, 2010

IP to FQDN

Looking for an irule that will replace the IP address of outgoing traffic with the FQDN. Issue is external server does not have a valid PTR record to allow resolution. Owner of this server does not ...
application delivery
dev
devops
iRules
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Jan 29, 2010
For some reason, the check of the Host header isn't matching and the host header isn't being replaced. However, I think replacing the host header on every request makes more sense for the scenario. Can you try testing this iRule: 

 
  when HTTP_REQUEST {  
      Replace the host header with www.example.com  
     HTTP::header replace Host "www.example.com"  
  }

Thanks,

Aaron