> Source: [sk174196](https://support.checkpoint.com/results/sk/sk174196)

# sk174196 - "kernel:protocol 0000 is buggy for all dev dxpci1-0" messages on Security Gateway 

| Property | Value |
|----------|-------|
| Solution ID | sk174196 |
| Date Created | 2021-07-18 |
| Last Modified | 2021-07-18 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R82.10, R82, R81.20 |
| OS | Gaia |

## Symptoms

- /var/log/messages file on the Security Gateway shows the messages related to buggy protocol: kernel: protocol 0000 is buggy for all dev dxpci1-0

## Cause

The OS kernel indicates that it protects against buggy protocols. It can happen when xmitting the queue. It does not change the packets handling, but only protects against problematic protocols.

## Solution

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

---

# Agent Instructions

This content is from the Check Point Support Center (https://support.checkpoint.com), the official knowledge base for Check Point cybersecurity products.

## Navigating This Knowledge Base

- **Complete index**: [llms.txt](https://support.checkpoint.com/llms.txt)
- **All SK articles**: [SecureKnowledge Sitemap](https://support.checkpoint.com/sitemaps/secureknowledge-sitemap-index.xml)
- **SK article URL pattern**: `https://support.checkpoint.com/results/sk/{skId}`
- **Markdown responses**: AI bot User-Agents automatically receive `text/markdown` content
