Added scond domain, need it and it's www to resolve same as first

Question

Failed to configured SSL Binding for eohlcaup.comCannot update IP SSL Bindings because total number of allowed IP addresses per site will be exceeded.

Answer 1

Hello,

Welcome to Microsoft Q&A,

Switch to SNI-based SSL if possible. You can use Managed Certificates for both the root domain and the www subdomain without encountering IP address limitations.

You can also try using an external wildcard certificate.

See: https://learn.microsoft.com/en-us/azure/app-service/troubleshoot-domain-ssl-certificates

Please Upvote and accept the answer if it helps!!

Answer 2

Hi @Rich Simpson
The error message you are encountering indicates that you are trying to add an IP SSL binding for a second domain, but the total number of allowed IP addresses per site will be exceeded. This typically happens when multiple apps or domains are using the same IP address for SSL bindings.

To resolve this issue, you can try one of the following solutions:

 If you have old or unused IP-based TLS/SSL bindings for the same IP address, consider deleting them to free up space for the new binding.

 If possible, assign a different IP address for the new domain to avoid exceeding the limit on the number of bindings.

 Ensure that your App Service plan supports the number of IP-based bindings you are trying to create. If you are on a Free or Shared plan, consider upgrading to a Standard plan that allows more bindings.

References:

• Troubleshoot domain and TLS/SSL certificate problems in Azure App Service
• Set up SSL on multiple web sites in IIS with shared configuration
  Let me know if you have any further assistances needed.
  Please accept the answer if it helps!!