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Update TCP port from 444 to 443 in troubleshooting guide#524

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Update TCP port from 444 to 443 in troubleshooting guide#524
Tungsten66 wants to merge 1 commit into
MicrosoftDocs:publicfrom
Tungsten66:patch-4

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@Tungsten66 : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

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Learn Build status updates of commit 35001bd:

✅ Validation status: passed

File Status Preview URL Details
defender-for-identity/troubleshooting-known-issues.md ✅Succeeded

For more details, please refer to the build report.

@ShawnKupfer

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#assign:Dickson-Mwendia

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@AbbyMSFT @Dickson-Mwendia

Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

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@prmerger-automator prmerger-automator Bot added the aq-pr-triaged Tracking label for the vendor PR Review team label Jul 8, 2026
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@Tungsten66 : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

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Pull request overview

Updates a troubleshooting step in the Defender for Identity known-issues guide to reference a different TCP port for localhost communication.

Changes:

  • Changes the referenced localhost TCP port in the “Sensor failure communication error” resolution step (444 → 443).

**Resolution:**

Make sure that communication isn't blocked for localhost, TCP port 444. To learn more about Microsoft Defender for Identity prerequisites, see [ports](prerequisites.md#required-ports).
Make sure that communication isn't blocked for localhost, TCP port 443. To learn more about Microsoft Defender for Identity prerequisites, see [ports](prerequisites.md#required-ports).
@ShawnKupfer

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@ShawnKupfer ShawnKupfer closed this Jul 8, 2026
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6 participants