AWS drs documentation change

Service: drs · 2026-05-04 · Documentation low

File: drs/latest/userguide/troubleshooting-agent-issues.md

Summary

Improved image captions for troubleshooting outputs including disk space checks, kernel versions, network errors, and Windows path configurations.

Security assessment

Enhanced documentation of port 443 requirements and Windows system variable security best practices, but no evidence of addressing a specific security vulnerability. The changes strengthen operational security documentation.

Diff

diff --git a/drs/latest/userguide/troubleshooting-agent-issues.md b/drs/latest/userguide/troubleshooting-agent-issues.md
index 0ce6d2629..fba001d21 100644
--- a//drs/latest/userguide/troubleshooting-agent-issues.md
+++ b//drs/latest/userguide/troubleshooting-agent-issues.md
@@ -173 +173 @@ After you have entered the above commands for checking the available disk space,
-![](/images/drs/latest/userguide/images/troubleshooting-25-re.png)
+![Terminal output showing disk space usage for root and tmp directories on Ubuntu Linux system.](/images/drs/latest/userguide/images/troubleshooting-25-re.png)
@@ -193 +193 @@ To identify the version of your running kernel, run the following command:
-![](/images/drs/latest/userguide/images/troubleshooting-26-re.png)
+![Terminal output showing Linux kernel version 4.4.41-36.55.amzn1.x86_64.](/images/drs/latest/userguide/images/troubleshooting-26-re.png)
@@ -205 +205 @@ On RHEL/CENTOS/Oracle/SUSE:
-![](/images/drs/latest/userguide/images/troubleshooting-27-re.png)
+![Terminal output showing kernel-related packages installed on an Amazon Linux system.](/images/drs/latest/userguide/images/troubleshooting-27-re.png)
@@ -211 +211 @@ On Debian/Ubuntu: apt-cache search linux-headers
-![](/images/drs/latest/userguide/images/troubleshooting-28-re.png)
+![Terminal output showing search results for Linux kernel headers packages.](/images/drs/latest/userguide/images/troubleshooting-28-re.png)
@@ -227 +227 @@ ls -l /usr/src
-![](/images/drs/latest/userguide/images/troubleshooting-29-re.png)
+![Terminal output showing directory listing of /usr/src with Linux kernel headers.](/images/drs/latest/userguide/images/troubleshooting-29-re.png)
@@ -283 +283 @@ which make
-![](/images/drs/latest/userguide/images/troubleshooting-30-re.png)
+![Terminal command output showing the result of the 'which make' command.](/images/drs/latest/userguide/images/troubleshooting-30-re.png)
@@ -289 +289 @@ This error occurs when outbound traffic is not allowed over TCP Port 443. Port 4
-![](/images/drs/latest/userguide/images/troubleshooting-31-re.png)
+![Error message showing download failure for CloudEndure Installer with connection timeout.](/images/drs/latest/userguide/images/troubleshooting-31-re.png)
@@ -295 +295 @@ powermt check
-![](/images/drs/latest/userguide/images/troubleshooting-32-re.png)
+![Command output showing multipath configuration with two active paths for storage devices.](/images/drs/latest/userguide/images/troubleshooting-32-re.png)
@@ -301 +301 @@ If so, contact AWS Support for instructions on how to install the AWS Replicatio
-![](/images/drs/latest/userguide/images/troubleshooting-33-re.png)
+![Terminal window showing CloudEndure Installer Downloader starting for a 64-bit system.](/images/drs/latest/userguide/images/troubleshooting-33-re.png)
@@ -334 +334 @@ Verify that the net.exe and/or sc.exe files, located by default in the C:\Window
-![](/images/drs/latest/userguide/images/troubleshooting-35-re.png)
+![System Properties dialog box showing Advanced tab with Environment Variables button highlighted.](/images/drs/latest/userguide/images/troubleshooting-35-re.png)
@@ -338 +338 @@ Verify that the net.exe and/or sc.exe files, located by default in the C:\Window
-![](/images/drs/latest/userguide/images/troubleshooting-36-re.png)
+![Environment Variables dialog showing user and system variables, with Path variable selected.](/images/drs/latest/userguide/images/troubleshooting-36-re.png)
@@ -342 +342 @@ Verify that the net.exe and/or sc.exe files, located by default in the C:\Window
-![](/images/drs/latest/userguide/images/troubleshooting-37-re.png)
+![Edit System Variable dialog showing Variable name "Path" and Variable value field with text input.](/images/drs/latest/userguide/images/troubleshooting-37-re.png)