BugZero | Veeam BugID kb4174 - How to Configure Bypass Rules for Veeam Backup for...

Veeam - Defect ID: kb4174

How to Configure Bypass Rules for Veeam Backup for Microsoft 365 Internet Proxy Setting

Veeam - Defect ID: kb4174

How to Configure Bypass Rules for Veeam Backup for Microsoft 365 Internet Proxy Setting

Last updated on December 30th, 2025

BugZero Risk Score
6.5 Medium

Overall: 6.5

Severity: 6.4

Community: 9.3

What is the BugZero Risk Score?

Veeam Integration

Learn more about where this data comes from

Veeam Integration

Learn more

Bug Scrub Advisor

Streamline upgrades with automated vendor bug scrubs

Bug Scrub Advisor

Learn more

BugZero Enterprise

Wish you caught this bug sooner? Get proactive today.

BugZero Enterprise

Learn more

Bug Details

Priority: Informational
Status: Solved
Views: 5

Description

Purpose

This article describes how to configure a bypass list for the Internet Proxy configured within Veeam Backup for Microsoft 365.

Solution

How it Works The Internet Proxy Bypass configuration list uses regular expression (regex) to define which domains Veeam Backup for Microsoft 365 should access directly, bypassing Internet Proxy settings. For example, to exclude all addresses within the .local domain and veeam.com domain, use the following configuration line:

Change history

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

2025-12-30 Added: 8.2, 8.3

2025-12-30 Added: 8.3, 8.2

No changes to display

2023-07-14 Added: 8.3, 8.2

2023-07-14 Added: 8.2, 8.3

2023-07-14 Added: 8.3, 8.2

2023-07-14 Added: 8.2, 8.3

2023-07-14 Added: 8.3, 8.2

2023-07-14 Added: 8.2, 8.3

2023-07-14 Added: 8.3, 8.2

2023-07-14 Added: 8.2

2023-07-14 Added: 8.3, 8.2

2023-07-14 Added: 4.0, 8, 7.0, 8.1, 5.0, 7a, 6.0

Relevant Products

Click on a version to see all relevant bugs

Affected versions:8.1, 6.0, 5.0, 7a, 7.0, 4.0, 8, 8.3, 8.2

Fixed versions: No known fixed versions

Relevant Products

Click on a version to see all relevant bugs

Affected versions:8.1, 6.0, 5.0, 7a, 7.0, 4.0, 8, 8.3, 8.2

Fixed versions: No known fixed versions

Top Veeam Defects

9.9Defect ID: kb4482
Backup Warning: "repository time shift detected, immutability flag cannot be set."
9.8Defect ID: kb4804
How-to Restore Lost Access to Cache Database After Using Custom SSL Certificate
9.8Defect ID: kb3105
Exchange Backup Jobs Warning "Failed to find group owner account"
9.8Defect ID: kb4824
"4BDN: Connected Salesforce Org already exists"
9.8Defect ID: kb4833
How to Manually Update GPG key on Veeam Hardened Repository Appliance

Ready to prevent the next vendor outage?

Get a demo

Veeam - Defect ID: kb4174

How to Configure Bypass Rules for Veeam Backup for Microsoft 365 Internet Proxy Setting

Veeam - Defect ID: kb4174

How to Configure Bypass Rules for Veeam Backup for Microsoft 365 Internet Proxy Setting

Last updated on December 30th, 2025

BugZero Risk Score6.5 Medium

Bug Details

Purpose

Solution

Top Veeam Defects

Ready to prevent the next vendor outage?

Links

BugZero Risk Score
6.5 Medium