# Rule Configuration Reference

For each custom rule that you create, you can configure one or more conditions with [**parameters**](#parameters) from the incoming traffic that you compare with specific values using [**operators**](#operators). For each new condition, you can choose how you combine it with the previous condition using the **AND** (Both conditions need to be met) or the **OR** operator (One of the conditions need to be met).

You also specify an [**action**](#actions) executed when all the conditions are met.

## Parameters

## Operators

All operators are case insensitive.

## Actions


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title: "WAF System Bypass Rules"
description: "Learn how to configure IP-based system bypass rules with the Vercel Web Application Firewall (WAF)."
last_updated: "2026-02-03T02:58:49.782Z"
source: "https://vercel.com/docs/vercel-firewall/vercel-waf/system-bypass-rules"
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