Changing oauth2office2 Port

[noneya]

Hello, I was successfully able to change the external ports used for most of the https applications surround my 3cx env, however I am unable to get the oauth2office2 redirect URI to correctly set.

Current setup Internet -> Firewall (NAT 5432 -> 443) -> 3CX
Changes made: Settings -> Parameters -> Search for FQDN and add port 5432 to the URI

Affected parameters:

• WEB_ROOT_EXT_SEC
• MYPHONE_LINK_EXT_SEC
• REPORTER_LINK_EXT_SEC
• PROVISIONING_LINK_EXT_SEC
• MANAGEMENT_LINK_EXT_SEC
• CALLUS_LINK_EXT_SEC

This is the error that I get:

AADSTS50011: The redirect URI 'https://my-pbx.3cx.us:443/oauth2office2' specified in the request does not match the redirect URIs configured for the application '8f28a897-0199-xxxxxxx'. Make sure the redirect URI sent in the request matches one added to your application in the Azure portal. Navigate to https://aka.ms/redirectUriMismatchError to learn more about how to fix this.

Note that 3CX is sending a return URI using port 443 NOT 5432


Please advise on how to approach this.

 

[Charles_3CX]

Please note that you should not manually change your HTTPS ports after installing the system.

You can choose the HTTPS port during the installation only and advise taking a backup of the current system, redeploying to a new machine using the 3cx ISO since your system is installed on a Linux-based OS, and choosing the preferred HTTPS port during the configuration stage.