> Source: [sk182091](https://support.checkpoint.com/results/sk/sk182091)

# sk182091 - Vulnerability scan on the Security Gateway shows that port 1129 uses TLSv1.0 and TLSv1.1

| Property | Value |
|----------|-------|
| Solution ID | sk182091 |
| Date Created | 2024-03-07 |
| Last Modified | 2026-09-10 |
| Technical Level | General |
| Products | Security Gateway |
| Versions | R82, R81.20, R81.10 (EOS), R81 (EOS) |
| OS | Gaia |

## Symptoms

- * Vulnerability scan on the Security Gateway shows that port 1129 uses SSLv3, TLSv1.0 and TLSv1.1.

* Port 1129 is used for the internal communication for synchronization between members of a Gaia Cloning Group.

## Cause

SSLv3, TLSv1 and TLSv1.1 are supported during negotiation .  

![](https://sc1.checkpoint.com/sc/SolutionsStatics/sk182091/TLSversionssupported202403072028441.jpg)

## Solution

This problem was fixed. The fix is included in:

* [Jumbo Hotfix Accumulator for R82](https://sc1.checkpoint.com/documents/Jumbo_HFA/R82/Default.htm) starting from Take 126
* [Jumbo Hotfix Accumulator for R81.20](https://sc1.checkpoint.com/documents/Jumbo_HFA/R81.20/Default.htm) starting from Take 166

If you choose not to upgrade, Check Point can supply a **Hotfix** . [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 files](http://supportcontent.checkpoint.com/solutions?id=sk92739) from the Security Management Server and Security Gateways involved in the case.

**Hotfix installation instructions:**   
Refer to [sk168597 - How to install a Hotfix](https://support.checkpoint.com/results/sk/sk168597).

---

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