> Source: [sk1000007](https://support.checkpoint.com/results/sk/sk1000007)

# sk1000007 - Internet connectivity issues after upgrading to R81.20 Jumbo take 158 and above

| Property | Value |
|----------|-------|
| Solution ID | sk1000007 |
| Date Created | 2026-08-20 |
| Last Modified | 2026-08-24 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R81.20 |
| OS | Gaia |

## Symptoms

- * After an upgrade to jumbo take 158 and above, internet connectivity doesn't work or very slow.
* Reverting to previous jumbo take resolves the issue.  
* Https inspection is enabled.
* Setting https inspection to Bypass or disabling it, resolves the issue.
* Disabling SecureXL resolves the issue -  
  # fwaccel off  
* Disabling Hyper Flow resolves the issue -  
  # connection_pipelining prevent
* In some scenarios, logs are generated with "HTTP parsing error occurred (16)" with precise error "Response out of state", for example:  
  ![Log_for_example](https://static.checkpoint.com/apps/sk/1000007/dcaa32a9-fcce-4168-a44e-97da86ddbd9d.png)

## Cause

An issue between ws_lite and WS modules which was introduced in R81.20 Jumbo Take 158.  
ws_lite is used as part of Hyper Flow.

Issue is only affecting R81.20 versions, as the infrastructure for Hyper Flow works differently in R82+.

## Solution

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

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