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AWS prescriptive-guidance documentation change

Service: prescriptive-guidance · 2026-06-07 · Documentation low

File: prescriptive-guidance/latest/patterns/create-an-approval-process-for-firewall-requests-during-a-rehost-migration-to-aws.md

Summary

Updated references from 'AWS Application Migration Service' to 'AWS Transform MGN' and adjusted documentation links accordingly

Security assessment

The change only updates service names and documentation links without altering firewall approval requirements or security controls. No vulnerability or security enhancement is mentioned.

Diff

diff --git a/prescriptive-guidance/latest/patterns/create-an-approval-process-for-firewall-requests-during-a-rehost-migration-to-aws.md b/prescriptive-guidance/latest/patterns/create-an-approval-process-for-firewall-requests-during-a-rehost-migration-to-aws.md
index bc1f44355..6fc64a026 100644
--- a//prescriptive-guidance/latest/patterns/create-an-approval-process-for-firewall-requests-during-a-rehost-migration-to-aws.md
+++ b//prescriptive-guidance/latest/patterns/create-an-approval-process-for-firewall-requests-during-a-rehost-migration-to-aws.md
@@ -15 +15 @@ SummaryPrerequisites and limitationsArchitectureToolsEpicsAttachments
-If you want to use [AWS Application Migration Service](https://docs.aws.amazon.com/mgn/latest/ug/what-is-application-migration-service.html) or [Cloud Migration Factory on AWS](https://aws.amazon.com/solutions/implementations/cloud-migration-factory-on-aws/) for a rehost migration to the AWS Cloud, one of the prerequisites is that you must keep TCP ports 443 and 1500 open. Typically, opening these firewall ports requires approval from your information security (InfoSec) team.
+If you want to use [AWS Transform MGN](https://docs.aws.amazon.com/mgn/latest/ug/what-is-application-migration-service.html) or [Cloud Migration Factory on AWS](https://aws.amazon.com/solutions/implementations/cloud-migration-factory-on-aws/) for a rehost migration to the AWS Cloud, one of the prerequisites is that you must keep TCP ports 443 and 1500 open. Typically, opening these firewall ports requires approval from your information security (InfoSec) team.
@@ -19 +19 @@ This pattern outlines the process to obtain a firewall request approval from an
-This pattern assumes that you are planning a rehost migration with AWS consultants or migration specialists from your organization. You can use this pattern if your organization doesn’t have a firewall approval process or firewall request blanket approval form. For more information about this, see the _Limitations_ section of this pattern. For more information on network requirements for Application Migration Service, see [Network requirements](https://docs.aws.amazon.com/mgn/latest/ug/Network-Requirements.html) in the Application Migration Service documentation.
+This pattern assumes that you are planning a rehost migration with AWS consultants or migration specialists from your organization. You can use this pattern if your organization doesn’t have a firewall approval process or firewall request blanket approval form. For more information about this, see the _Limitations_ section of this pattern. For more information on network requirements for MGN, see [Network requirements](https://docs.aws.amazon.com/mgn/latest/ug/Network-Requirements.html) in the MGN documentation.