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AWS mgn documentation change

Service: mgn · 2026-06-07 · Documentation low

File: mgn/latest/ug/Troubleshooting-Communication-Errors.md

Summary

Updated service name from 'Application Migration Service' to 'AWS Transform MGN' throughout documentation

Security assessment

Changes are purely branding updates without technical security implications. No vulnerabilities are addressed, security procedures aren't modified, and connectivity requirements remain identical.

Diff

diff --git a/mgn/latest/ug/Troubleshooting-Communication-Errors.md b/mgn/latest/ug/Troubleshooting-Communication-Errors.md
index 41a369843..e97519cc0 100644
--- a//mgn/latest/ug/Troubleshooting-Communication-Errors.md
+++ b//mgn/latest/ug/Troubleshooting-Communication-Errors.md
@@ -5 +5 @@
-[Documentation](/index.html)[Application Migration Service](/mgn/index.html)[User Guide](what-is-mgn.html)
+[Documentation](/index.html)[AWS Transform MGN](/mgn/index.html)[User Guide](what-is-mgn.html)
@@ -7 +7 @@
-Solving communication problems over TCP Port 443 between the staging area and the AWS Application Migration ServiceAuthenticate with service errorsCalculating the required bandwidth for TCP Port 1500Verifying communication over Port 1500Solving communication problems over Port 1500Missing Amazon Linux 2023 repository access
+Solving communication problems over TCP Port 443 between the staging area and the AWS Transform MGNAuthenticate with service errorsCalculating the required bandwidth for TCP Port 1500Verifying communication over Port 1500Solving communication problems over Port 1500Missing Amazon Linux 2023 repository access
@@ -17 +17 @@ Use the information in this section to troubleshoot communication errors.
-  * Solving communication problems over TCP Port 443 between the staging area and the AWS Application Migration Service
+  * Solving communication problems over TCP Port 443 between the staging area and the AWS Transform MGN
@@ -32 +32 @@ Use the information in this section to troubleshoot communication errors.
-## Solving communication problems over TCP Port 443 between the staging area and the AWS Application Migration Service
+## Solving communication problems over TCP Port 443 between the staging area and the AWS Transform MGN
@@ -58 +58 @@ To check and set the route rules on the staging area subnet:
-    5. Within the **Target** column of the **Routes** tab, find the route you are using for the outbound communication to the Internet (either **igw** \- Internet Gateway, vgw - **VPN** or **i** \- EC2 instance). Verify that the address space in the Destination column is allowing access to Amazon S3, Amazon EC2, and Application Migration Service in the AWS Region.
+    5. Within the **Target** column of the **Routes** tab, find the route you are using for the outbound communication to the Internet (either **igw** \- Internet Gateway, vgw - **VPN** or **i** \- EC2 instance). Verify that the address space in the Destination column is allowing access to Amazon S3, Amazon EC2, and MGN in the AWS Region.
@@ -78 +78 @@ Click the **Edit** button.
-The replication server needs to be able to reach the Application Migration Service endpoint and have the proper IAM permissions. This can fail for a number of reasons, including:
+The replication server needs to be able to reach the MGN endpoint and have the proper IAM permissions. This can fail for a number of reasons, including:
@@ -80 +80 @@ The replication server needs to be able to reach the Application Migration Servi
-  * The replication server is in a subnet without access to VPC endpoints for Application Migration Service or the [public endpoints](https://docs.aws.amazon.com/general/latest/gr/mgn.html).
+  * The replication server is in a subnet without access to VPC endpoints for MGN or the [public endpoints](https://docs.aws.amazon.com/general/latest/gr/mgn.html).
@@ -164 +164 @@ To solve connectivity problems between Source server and the staging area, check
-  * The **Use VPN...** checkbox in AWS Application Migration Service console may not be set correctly.
+  * The **Use VPN...** checkbox in AWS Transform MGN console may not be set correctly.
@@ -269 +269 @@ If the staging area subnet has outbound internet access through a firewall or pr
-For the complete list of Amazon S3 buckets required by AWS Application Migration Service and the example Amazon S3 VPC endpoint policy, see [Communication between the staging area subnet and S3](./preparing-environments.html#Communication-Staging-S3).
+For the complete list of Amazon S3 buckets required by AWS Transform MGN and the example Amazon S3 VPC endpoint policy, see [Communication between the staging area subnet and S3](./preparing-environments.html#Communication-Staging-S3).