Introduction

INF is a command introduced with MSNP2.

It is a Dispatch Server and Notification Server command, without either a request or response payload.

It specifies which authentication methods the client is allowed to use.

This command can only be sent once. Any further uses of this command in the same session is Undefined Behavour.

Client/Request

INF TrID

INF TrID security-package {security-package ...}

Where (unlikely multiple) security-package parameters being the avaliable authentication methods your client is allowed to use.

This configuration is only supported in MSNP2.

C: INF 1
S: INF 1 MD5 CTP

C: INF 2
S: INF 2 MD5

Since MSNP8.

C: INF 3

Server disconnects client.