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httpnginxcpanel

Why I'm getting cached data from server?

I'm system administrator and one of my colleague (PHP developer, uses yii2 framework) moved all files to another hosting (from A to B). I changed all domain "A" records value to B server's IP via DNSManager. Didn't touch other records.

Problem:

  • Everything works fine, but client application receives old data from server.
  • I tried change sample data on DataBase(MySQL) manually, and still getting old data.

After minute (or less then), server responses actual data for the same request.

Where is the problem (Apache, DNS, Yii2)? How to solve it?

Solution

  • nginx control panel

    I've found , the Nginx caches every request, and returns old cached data on every quick repeated requests. So I turned off Proxy Cache from Nginx Cache Management.