feat: gRPC placeholder

Author: ADubhlaoich

content/includes/waf/table-policy-features.md

@@ -13,7 +13,7 @@
 | [Deny and Allow IP lists]({{< ref "/waf/policies/deny-allow-ip.md" >}})        | Manually define denied & allowed IP addresses as well as IP addresses to never log. |
 | [Disallowed file type extensions]({{< ref "/waf/policies/disallowed-extensions.md" >}}) | Support any file type, and includes a predefined list of file types by default |
 | [Evasion techniques]({{< ref "/waf/policies/evasion-techniques.md" >}})            | All evasion techniques are enabled by default, and can be disabled individually. These include directory traversal, bad escaped characters and more. |
-| [gRPC protection]()                 | gRPC protection detects malformed content, parses well-formed content, and extracts the text fields for detecting attack signatures and disallowed meta-characters. In addition, it enforces size restrictions and prohibition of unknown fields. The Interface Definition Language (IDL) files for the gRPC API must be attached to the profile. gRPC protection can be on unary or bidirectional traffic. |
+| [gRPC protection]({{< ref "/waf/policies/evasion-techniques.md" >}})                 | gRPC protection detects malformed content, parses well-formed content, and extracts the text fields for detecting attack signatures and disallowed meta-characters. In addition, it enforces size restrictions and prohibition of unknown fields. The Interface Definition Language (IDL) files for the gRPC API must be attached to the profile. gRPC protection can be on unary or bidirectional traffic. |
 | [HTTP compliance]()                 | All HTTP protocol compliance checks are enabled by default except for GET with body and POST without body. It is possible to enable any of these two. Some of the checks enabled by default can be disabled, but others, such as bad HTTP version and null in request are performed by the NGINX parser and NGINX App Protect WAF only reports them. These checks cannot be disabled. |
 | [IP address lists]()                | Organize lists of allowed and forbidden IP addresses across several lists with common attributes. |
 | [IP intelligence]({{< ref "/waf/policies/ip-intelligence.md" >}}) | Configure the IP Intelligence feature to customize enforcement based on the source IP of the request, limiting access from IP addresses with questionable reputation. |

content/waf/policies/grpc-protection.md

@@ -0,0 +1,13 @@
+---
+# We use sentence case and present imperative tone
+title: "gRPC protection"
+# Weights are assigned in increments of 100: determines sorting order
+weight: 1200
+# Creates a table of contents and sidebar, useful for large documents
+toc: true
+# Types have a 1:1 relationship with Hugo archetypes, so you shouldn't need to change this
+nd-content-type: reference
+# Intended for internal catalogue and search, case sensitive:
+# Agent, N4Azure, NIC, NIM, NGF, NAP-DOS, NAP-WAF, NGINX One, NGINX+, Solutions, Unit
+nd-product: NAP-WAF
+---