Blocking the sending of .pfx files on Virtual Machines

Question

Hi

We are experiencing an issue regarding sending .pfx certificate files via API to the service provider. All tests done in the Onprimeses test environment worked, when put into production on the Azure virtual machine it didn't work.

We tested the connection by Telnet, Postman and the connection is established on port 443, but it gives an error in the transmission of the file.

I've already checked the NSG and there is no blocking rule with a higher priority than the default outbound rule, the service provider informs you that the request doesn't even arrive at their server.

There is some blocking on Azure Virtual Machines regarding and sending .pfx certificate files.

Answer 1

Hi @BRUNO BARBOSA DOS SANTOS

Thanks for using Microsoft Q&A!!

You can find help in this Microsoft article that explains how to upload .pfx certificates for the Virtual machine.

https://learn.microsoft.com/en-us/azure/app-service/configure-ssl-certificate?tabs=apex

Best regards,