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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / CRM 2016 On Premise Ex...
Microsoft Dynamics CRM (Archived)

CRM 2016 On Premise External Access shows: 405 - HTTP verb used to access this page is not allowed.

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Posted on by Community Member

When we try to access CRM externally it shows the following error:

405 - HTTP verb used to access this page is not allowed.

The page you are looking for cannot be displayed because an invalid method (HTTP verb) was used to attempt access.

This problem only occurs for external connection and our internal connection works just fine.

Not sure what the issue is. Also, we recently, changed the firewall but doesn't seems like a firewall issue.... not sure

Any ideas?

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I have the same question (0)
  • Adrian Begovich Profile Picture
    Adrian Begovich 1,032 Moderator on at

    Hi NileshPatel,

    This issue could be caused by a problem with Active Directory Federation Services. Do you use ADFS?

  • Community Member Profile Picture
    Community Member on at

    Hi,

    You could take a look at the following article.

    https://social.technet.microsoft.com/Forums/windowsserver/en-US/e3fa7930-09a8-4b31-afb1-ed82f12eed4c/http-verb-used-to-access-this-page-is-not-allowed-adfs-20?forum=winserverDS


    Hope it makes sense.

     

    BR,
    Judy

    -----------------------------------

    Appreciate to Mark an Answer if it helps.

  • Community Member Profile Picture
    Community Member on at

    Thanks for this.

    I am not sure what endpoints they are referring in this article. Is it WS-Federation Passive Endpoints in ADFS Relying Party Trusts?

  • Community Member Profile Picture
    Community Member on at

    Yes, we have ADFS and IFD

  • Community Member Profile Picture
    Community Member on at

    Yes, We have ADFS and IFD

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