> Source: [sk115219](https://support.checkpoint.com/results/sk/sk115219)

# sk115219 - "Gaia Version mismatch" error is shown in the GUI

| Property | Value |
|----------|-------|
| Solution ID | sk115219 |
| Date Created | 2017-01-09 |
| Last Modified | 2017-02-18 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R82.10, R82, R81.20 |

## Symptoms

- "Gaia Version mismatch" error is shown in the GUI regarding cluster members, although `fw ver` command shows the same version on both members.

## Cause

There is a mismatch in the OS build number:

*Gateway1\> show version all*

*Product version Check Point Gaia R77.30*   
***\*\* OS build 5***   
*OS kernel version 2.6.18-92cpx86_64*   
*OS edition 64-bit*   

*Gateway2\> show version all*

*Product version Check Point Gaia R77.30*   
***\*\* OS build 204***   
*OS kernel version 2.6.18-92cpx86_64*   
*OS edition 64-bit*

## Solution

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

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