Working with RADIUS attributes
Colubris AV-Pair - Site attribute values
15-65
Polling
Initially, the controller polls the primary server at an interval of 10 minutes. As long as the
primary is active, it is used. If it is not available, then the secondary server is used, but only
until the primary server becomes available again.
If both servers are not available, both are polled in turn with no delay (other than the poll
timeout) until one becomes available. When both servers are unavailable the access list
DNAT-SERVER definition is skipped with no action taken, and processing moves to the next
rule in the access list. This next rule can then be used to define the action taken when both
DNAT-SERVERS are down.
URL_of_page
Specify the URL that points to a status file on the Web server. Use
HTTP or HTTPS with a port number if required.
The status file must contain the following code:
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/
envelope/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/
encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-
instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:MYCOMPANY="http://www.mycompany.com/SOAP/
NOCAPI/1.0/">
<SOAP-ENV:Body>
<MYCOMPANY:WebServerStatus>
<MYCOMPANY:result>UP</MYCOMPANY:result> <!-
Change this between UP and DOWN to determine the state
of your server !>
</MYCOMPANY:WebServerStatus>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
Change the <MYCOMPANY:result> line to indicate the status of the
server as follows:
Server is UP
<MYCOMPANY:result>UP</MYCOMPANY:result>
Server is DOWN
<MYCOMPANY:result>DOWN</MYCOMPANY:result>
Do not change any other lines in the file.
If the controller fails to receive an answer to a poll, or receives an
incorrect answer (bad format, wrong result setting) it is interpreted as
the server being down.
Parameter Description