Administrator's Guide

Chapter 11. SIP Traffic
More information about how to configure the RADIUS server to authenticate SIP users can
be found in the RADIUS section.
P-Asserted-Identity
When the P-Asserted-Identity header is used, this header is added to all outgoing requests
for which the Telecommuting Module has performed authentication. For incoming requests
from untrusted domains, where this header is present, the header will be removed before the
request is processed.
More information about the P-Asserted-Identity header can be found in RFC 3325.
Use P-Asserted-Identity
Select here if the Telecommuting Module should use the P-Asserted-Identity header or not.
If it is not used, the Trusted Domains setting will have no effect.
Trusted Domains
You can also list the trusted domains for this function. Servers within the trusted domain can
add a P-Asserted-Identity header, just as the Telecommuting Module itself can. When such
a request is received by the Telecommuting Module, it will not perform authentication itself,
but consider the user already authenticated.
Network
Select a network. All IP addresses in this domain will be regarded as trusted servers, which
means that if any of them add a P-Asserted-Identity header, the Telecommuting Module
will trust it. The available alternatives are the networks you defined on the Networks and
Computers page under Network Configuration.
Transport
Select a transport for the request from a trusted server.
Delete Row
If you select this box, the row is deleted when you click on Create new rows or Save.
Create
Enter the number of new rows you want to add to the table, and then click on Create.
Use From address in P-Asserted-Identity without authentication
Select if the SIP URI and any display name in the From header of incoming requests is to
be added in a P-Asserted-Identity header without authenticating the request.
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