title: How to have a VIP for 2 servers ( Prod and Dr )
body: <p>We have prod and dr servers, we would like to have VIP for them.  They are not exposed to internet. Any one server will be active for 1st 6 months, and after DR drill DR server will act as prod for next 6 months. Here, we have upstream systems which pushes files ( csv or text or zip ) via SFTP to our servers which would be nearly 200 - 300mb size per day. Currently, during every DR drill these upstream systems need to raise change request to update the IP before DR drill. This take atleast 2 weeks. to resolve this issue we decided to provide a VIP from our end. So that they can use VIP to transfer files via SFTP. </p>
  
  <p>Note: DR server will be up and won't be active. App Services won't be up
        File transfer is not recommended via SFTP on F5 network.( we are not on F5 ).
        Both the servers Prod and DR running on vmWare.</p>
  
  <p>We would like to have a VIP for these servers. Need your advice and suggestion.</p>
  
  <p>Thanks in advance.
  Bala</p>