If I setup many servers behind a load balancer to handle incoming http requests, how can i get cron api calls from ANY one server to appear to come from the ONE internet address?
The reason for the same internet address is to allow it through a firewall at an external site. If i add/drop servers I want to be able to continue query the external firewall api without bugging there security admins to allow a new IP. A single IP setup will allow me to scale and ensure some levels of HA.
I hope that makes sense. Any help would be greatly appreciated.
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