> Source: [sk111299](https://support.checkpoint.com/results/sk/sk111299)

# sk111299 - TCP Segmentation Offload (TSO) enabled interface causes issues with 10GB interface

| Property | Value |
|----------|-------|
| Solution ID | sk111299 |
| Date Created | 2016-05-19 |
| Last Modified | 2018-11-08 |
| Technical Level | Advanced |
| Products | Hardware |
| Versions | Not Version-Specific |
| OS | Gaia |
| Platform | 15000, 3000, 5000, 20, 400 |

## Symptoms

- Speed field shows "Unknown!" when TCP Segmentation Offload (TSO) is enabled on the interface.

## Solution

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