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Request to Verify IP Allowlist for Dynamics 365 Access Error

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Posted on by TY-03040004-0 Microsoft Employee

Hello,

I am currently unable to access the following Dynamics 365 environment due to the error below, even though I am connected to VPN.

The screen also shows that I am a member of the required security group, so this appears to be related to the IP allowlist or network restriction settings for the environment.
Could you please check whether the current egress IP / NAT range for my VPN or GSA connection is included in the allowed IP range for this environment?

Thank you for your help.

Best regards,
Taishi Yamamoto

スクリーンショット 2026-04...

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Microsoft Dynamics CRM

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11manish 365 on at

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Even though:

You are on VPN

You are in the correct security group

Access is blocked because of IP allowlist (network restriction) configured for the environment.

Sometimes restrictions are also applied via:

Azure AD Conditional Access

Named locations

Ensure your IP is allowed there as well

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ManoVerse 935 Super User 2026 Season 1 on at

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You scrreenshot file still under scan so cant see it but seems you are It seem you are trying to access managed environment with some network policies or firewall protection enabled.

Two location you can check :

1 ) Check IP Firewall :

Go to Power Platform Admin Center

https://admin.powerplatform.microsoft.com

Select Environments

Click the affected environment

In the left menu, select

Security -> Identity and access

Open IP firewall

2) check Conditional Access

If IP Firewall is not enabled, access is often blocked by Entra Conditional Access:

https://entra.microsoft.com
Protection -> Conditional Access
Look for policies targeting: All cloud apps or Dynamics 365 Location‑based rules

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