> Source: [sk175385](https://support.checkpoint.com/results/sk/sk175385)

# sk175385 - How to set up GRE between a Check Point Security Gateway and Zscaler ZIA Public Service Edge

| Property | Value |
|----------|-------|
| Solution ID | sk175385 |
| Date Created | 2021-09-13 |
| Last Modified | 2026-09-08 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R82.10, R82, R81.20, R81.10 (EOS), R81 (EOS) |
| OS | Gaia |

## Solution

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