---
title: cf.edge.client_tcp · Cloudflare Ruleset Engine docs
description: Indicates if the request was made over TCP.
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/ruleset-engine/rules-language/fields/reference/cf.edge.client_tcp/
  md: https://developers.cloudflare.com/ruleset-engine/rules-language/fields/reference/cf.edge.client_tcp/index.md
---

# cf.edge.client\_tcp

`cf.edge.client_tcp` Boolean

Indicates if the request was made over TCP.

Example value:

```txt
true
```

Categories:

* Request
