The sip_stat_code Keyword
A three-digit status code in each SIP response indicates the
outcome of the requested action. You can use the
sip_stat_code keyword to test SIP responses for
specific status codes.
You can specify a one-digit response-type number 1-9, a specific three-digit number 100-999, or a comma-separated list of any combination of either. A list matches if any single number in the list matches the code in the SIP response.
The following table describes the SIP status code values you can specify.
|
To detect... |
Specify... |
For example... |
Detects... |
|---|---|---|---|
|
a specific status code |
the three-digit status code |
189 |
189 |
|
any three-digit code that begins with a specified single digit |
the single digit |
1 |
1xx; that is, 100, 101, 102, and so on |
|
a list of values |
any comma-separated combination of specific codes and single digits |
222, 3 |
222 plus 300, 301, 302, and so on |
Note also that the rules engine does not use the fast pattern
matcher to search for the value specify using the
sip_stat_code keyword, regardless of whether your rule
includes a
content keyword.