> Source: [sk170235](https://support.checkpoint.com/results/sk/sk170235)

# sk170235 - EPG is not updated if the last EPG IP is removed in CloudGuard Controller

| Property | Value |
|----------|-------|
| Solution ID | sk170235 |
| Date Created | 2020-10-28 |
| Last Modified | 2021-02-19 |
| Technical Level | General |
| Products | Cloud Firewall |
| Versions | R82.10, R81.20, R82 |

## Symptoms

- * EPG is not updated if last EPG IP is removed.   
  Example:

  ```
  
  MDM R80.30 JHF214 is connected to Cisco ACI APIC.
  The user is able to import and use EPGs from ACI (DataCenter Objects) in the Security Policy.
  
  EPG1: containing 10.x.x.13
  EPG2: containing 10.x.x.102
  
  If moving 10.x.x.102 from EPG2 to EPG1,then:
  EPG1 is updated correctly, and the result is EPG1 = 10.x.x.13 + 10.x.x.102
  However, EPG2 still shows the old IP 10.x.x.102.
  
  ```

* Every time the last IP address is taken from an EPG and the EPG empties, the EPG object does not clean up the IP address and still shows the old IP address.<br />

## Solution

[Contact Check Point Support](https://www.checkpoint.com/support-services/contact-support/) to get a Hotfix for this issue.   
A Support Engineer will make sure the Hotfix is compatible with your environment before providing the Hotfix.   
For faster resolution and verification please collect [CPinfo](https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk92739) files from the Security Management and Security Gateways involved in the case.

<br />

---

# 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