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Please clarify, if this is in preview or in GA.
Yes, this is in preview.
If this is in preview, then the only option would be to keep the public interface open for Container Apps. What would be the best way to secure and limit access to this public interface of Container Apps.
By configuring the IP restrictions, we can allow certain IPs and deny others.
Refer this link:
https://learn.microsoft.com/en-us/azure/container-apps/ip-restrictions?pivots=azure-portal
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