> Source: [sk116573](https://support.checkpoint.com/results/sk/sk116573)

# sk116573 - GTP traffic is dropped with "GTP message info: Unestablished session" log

| Property | Value |
|----------|-------|
| Solution ID | sk116573 |
| Date Created | 2017-04-10 |
| Last Modified | 2022-04-01 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R82.10, R82, R81.20 |
| OS | Gaia |

## Symptoms

- GTP traffic is dropped by Check Point Security Gateway with "`GTP message info: Unestablished session`" log.

## Cause

The "Delete Bearer Request" (that was dropped by Check Point Security Gateway) was sent after the GTP tunnel expiration.

## Solution

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

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