Installation & Operation Manual 754 Document # LTRT-92224
Mediant 8000
43.12 SBC Inbound and Outbound Manipulation
A manipulation rule is located according to the source IP group, and source and
destination host and user prefixes. Since outbound manipulations are performed after
routing, the outbound manipulation rule matching can also be done by destination IP
Group. The operation rules apply to INVITE, OPTIONS, and SUBSCRIBE messages
(not REGISTER messages).
Host name (source and destination) manipulations are simply host name substitutions
with the names defined for the source and destination IP Groups respectively (if any,
in the IP Group table).
Manipulated destination user and host are performed to the following SIP headers:
Request URI, To, and Remote party ID (if exists). Manipulated source user and host
are performed to the following SIP headers: From, P-Asserted (if exists), P-Preferred
(if exists), and Remote party ID (if exists).
Figure
43-6: SBC Application Inbound and Outbound Manipulation
Below is an example of an SBC call flow and consequent SIP URI manipulations:
Figure
43-7: Example of SBC Application Manipulation
To Next Page
Loading...
