Permanent login information from server to server

Question

I am currently working on two web servers, One Coldfusion and another PHP.

Currently, the Coldfusion server is my main server, on which users log in to access limited data. However, I also started using a PHP server and I want to make it transparent for users to access a specific page on this server - this server must also register information.

I do not want users to register twice.

Is there any way to do this?

thanks

UPDATE: working in an Intranet environment, so I can’t use any public solution.

UPDATE: The reason I'm asking for is because we are moving from the MSQL / Coldfusion environment (start server) to PHP / ORACLE (new server). Thus, I also have 2 user tables (although they contain basically the same information). I am trying to understand the use of our source server in favor of our new server transparently to the user, and therefore I have to work in parallel at the moment.

Answer 1

Most single sign-on solutions work something like this:

• Using authentication on the main system
• The user selects the need to go to system 2
• The main system authenticates the user using system 2 in the background
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Answer 7

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