How to configure the ip address from which the server sends an http request?

[seans]

Hello all,
How do you configure the ip address from which the server sends an http request? Our server currenlty sends http requests from the the ip address highlighted in bold in the ip list, not the ip associated with the domain creating the request. How do we change that? These are http requests initiated by our server to communicate with various API's.

‪CentOS 6.7 ‬
Plesk version 12.5.30 Update #32

Thanks for any tips!
-Sean

 

[seans]

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