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Home > Success Center > Network Performance Monitor (NPM) > Error 500 in the Web Console after changing the server IP address

Error 500 in the Web Console after changing the server IP address

Created by Richard Casey, last modified by MindTouch on Jun 23, 2016

Views: 14 Votes: 0 Revisions: 6


An error 500 appears in the Web Console after changing the NPM server IP address,


NPM 10.6 and later


The web site is not available.


  1. Verify that the Websites table in the SQL database is set to All Unassigned.
  2. Verify that the bindings in IIS set to All Unassigned.
  3. Verify that the application pool is running in IIS.
  4. Verify the Websites table in DB Manager that it is using the correct IP address
  5. Add the new IP address and host name in c:\Windows\System32\Drivers\Etc\hosts.
  6. Access the Web Console from IIS by browsing to site.
  7. Test byaccessing the website from the website icon.


Last modified
22:17, 22 Jun 2016