> Source: [sk180250](https://support.checkpoint.com/results/sk/sk180250)

# sk180250 - TEX devices do not support BDAT traffic (ESMTP/chunking)

| Property | Value |
|----------|-------|
| Solution ID | sk180250 |
| Date Created | 2022-11-08 |
| Last Modified | 2022-11-12 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R81.10 (EOS), R81 (EOS) |
| OS | Gaia |
| Platform | TE |

## Symptoms

- TEX devices do not support BDAT traffic (ESMTP/chunking.

## Cause

BDAT/ESMTP commands are not supported in Threat Emulation devices.

## Solution

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

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