> Source: [sk180179](https://support.checkpoint.com/results/sk/sk180179)

# sk180179 - E86.40-E86.70 clients fail to send files to emulation on TE appliance running engine 59.990001349 or lower

| Property | Value |
|----------|-------|
| Solution ID | sk180179 |
| Date Created | 2022-10-27 |
| Last Modified | 2022-11-03 |
| Technical Level | Advanced |
| Products | Security Gateway, Endpoint Security |
| Versions | R82.10, R82, R81.20, Cloud, E89.X, E88.X |
| OS | Windows |

## Symptoms

- * Endpoint clients that run E86.40-E86.70 fail to send files to Emulation on Threat Emulation (TE) Appliance that run engine 59.990001349 or earlier.

  To verify the engine version on your appliance, run:

  ```
  [Expert@HostName:0]#  tecli advanced engine version
  ```

* The `TElog.log` on Endpoint Security Client shows:


  `Upload response: { "response": [ { "status": { "code":1008, "label":"BAD_REQUEST", "message":"Invalid Multipart/form request" } } ] } `

## Cause

Due to a change in the API starting E86.40, files sent from Endpoint Security Client to local emulation are not inspected by the Threat Emulation (TE) appliance.  

**Note -**   
The issue does **not** affect emulation performed through:  

* Harmony Browse
* ThreatCloud Emulation

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## Solution

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