'Do I have to change my AWS VPC settings if client's VPN is updated?

I have a situation where I was informed that an organization I'm working with will be undergoing VPN changes and updates. I have AWS VPC set up in conjunction with a Lambda function to poll their server (they accept an IP address from the addresses defined in the VPC) and fetch data from it. Do I have to make any changes to my VPC settings? I don't particularly see any settings like encryption and so on on the VPC side?



Solution 1:[1]

I was confused; the VPC settings have nothing to do with the VPN that was set-up with the client. The VPN applies to base-station settings. The AWS stuff just reached out to their server thru a certain set of IP addresses which were whitelisted by that server.

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Solution Source
Solution 1 Nick S.