Collector Studio IP Destination and IP Source is IP of Agent

I created a custom collector and am setting source_ip and destination_ip with the SES-Processor. When I test the collector in Collector Studio I get correct values for IP Destination Address and IP Source Address.

When I deploy the collector to my box that has the SSIM agent on it and processes log files I see in the SSIM that the IP Destination Address and IP Source Address is set to the IP of the box that the agent and collector is installed and running on.

What do I need to change to get these fields to display the IP addresses in the log files instead of the IP adress of computer the collector is running on?

Thank you!