Forum Discussion
nitass
Mar 13, 2015Employee
When a user comes into DC1 and hits the DC1 webserver. The database might actually live in DC2. In that case, the DC1 webserver will send the F5 an HTML header letting it know the database resides in DC2. Once the F5 receives this, it will redirect across an internal MPLS to DC2 LTM VIP and forward the request to the DC2 webserver.
in case you do not want to use redirect, you may try HTTP::retry. take a look at example in its wiki.
HTTP::retry
https://devcentral.f5.com/wiki/iRules.HTTP__retry.ashx