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IAS web page returns error IIS error 500.19 Dynamic Compression Module error

Article ID: 390
Last updated: 16 Jan, 2017

Applies to:

IAS all versions running on Windows 2012 R2


Opening web admin page we got the error in subject


It's due to the fact the server is has Dynamic Compression features enable in IIS


In order to fix the issue, you need to uninstall the Dynamic Content Compression feature from Server Manager options:
  • Open Server Manager
  • Remove role wizard
  • Deselect Web Server -> Performance -> Dynamic Content compression
  • Restart server
  • Start IAS web page and make sure it starts normally
Article ID: 390
Last updated: 16 Jan, 2017
Revision: 4
Views: 437
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