Cisco Cisco IOS Software Release 12.2(15)T Guide Du Développeur

This chapter describes GKTMP messages and contains the following sections:

The GKTMP messages are used for communication between the Cisco IOS Gatekeeper and the external 
application. There are two types of GKTMP messages:

—Used to exchange the contents RAS messages between the 

Cisco IOS Gatekeeper and the external application.

—Used by the external application to indicate to the 

Cisco IOS Gatekeeper which RAS message should be forwarded.

The general format of all GKTMP RAS messages is as follows:

Single message line

One or more message header lines

Blank line, which separates the message header from the message body

Zero or more message body lines

Each GKTMP RAS message is either a request or a response. Requests are generated by the 
Cisco IOS Gatekeeper and responses are generated by the external application. 

The first line of each GKTMP RAS message sent by the Cisco IOS Gatekeeper uses the format:

REQUEST RAS_message_type

The first line of each GKTMP RAS message sent by the external application uses the format:

RESPONSE RAS_message_type

Possible RAS message types are as follows:

RRQ—Registration request

RCF—Registration confirm