> Source: [sk104248](https://support.checkpoint.com/results/sk/sk104248)

# sk104248 - "Multiple account units are using the same domain name" warning during security policy installation

| Property | Value |
|----------|-------|
| Solution ID | sk104248 |
| Date Created | 2015-01-27 |
| Last Modified | 2017-08-21 |
| Technical Level | Advanced |
| Products | Security Gateway, Security Management Server, Multi-Domain Security Management Server |
| Versions | R82.10, R82, R81.20, R82.10, R82, R81.20, R82.10, R82.x, R82.20, R82.x, R81.20, R82, R82.20 |

## Symptoms

- "`Multiple account units are using the same domain name: "`*FQDN_of_DOMAIN*`". Using more than one account unit for a specific domain can cause unpredictable results and should be avoided. For more information see sk92782`" warning in SmartDashboard during security policy installation.

## Cause

If using Identity Awareness, two LDAP Account Units defined for the same AD domain, may lead to group association of the user to work incorrectly (user will not be associated to a group chosen by the SmartDashboard user-picker).

Therefore, this warning in SmartDashboard was added in R77.

## Solution

This solution requires authentication. Please log in to view the full solution.

---

# Agent Instructions

This content is from the Check Point Support Center (https://support.checkpoint.com), the official knowledge base for Check Point cybersecurity products.

## Navigating This Knowledge Base

- **Complete index**: [llms.txt](https://support.checkpoint.com/llms.txt)
- **All SK articles**: [SecureKnowledge Sitemap](https://support.checkpoint.com/sitemaps/secureknowledge-sitemap-index.xml)
- **SK article URL pattern**: `https://support.checkpoint.com/results/sk/{skId}`
- **Markdown responses**: AI bot User-Agents automatically receive `text/markdown` content