Message Type

Description: Rule is applied only if this is the message's type

Syntax: <method>.<message role>

Method:
Description: Rule is applied only if this is the message's method
Syntax: token / any
Examples:
invite: rule applies only to INVITE messages
MyProprietary: rule applies only to the non-standard MyProprietary message
any: no limitation on the method type
Message role:
Description: Rule is applied only if this is the message's role
Syntax: request / response.response-code / any
Examples:
request: rule applies only on requests
response.200: rule applies only on 200 OK messages
any: no limitations on the type of the message
Response code:
Description: Response code of the message
Syntax: 1xx / 18x / 2xx / 3xx / 4xx / 5xx / 6xx / 3digit / any
Examples:
3xx: any redirection response
18x: any 18x response
200: only 200 OK response
Any: any response

Examples:

invite.request
invite.response.200
invite.response.18x
subscribe.response.2xx