Insert PEM to 180
I need add the new field to 180 message with a sip-manipulation. I have done two sip-manipulation. The one of them (No.1) consist of two parts -
the first manipulation detect the 180 message and have executed to another manipulation.
The alternating manipulation (No.2) store a status code from every message and if the stored value equal 180 then next header rule insert the
necessary field - P-Early-Media.
I tried the both manipulation and I have no success result. Where are mistakes in my manipulation?
No.1
sip-manipulation
name Add_PEM_to_180
description
split-headers
join-headers
header-rule
name Detect_180
header-name @status-line
action manipulate
comparison-type pattern-rule
msg-type any