Delete value from Support header
Hi,
I'm trying to delete "gruu" from the Support header in incoming registration messages. I've created the HMR rule below and assigned it to the sip-interface in-manipulationid, but it doesn't seem to work. In fact it doesn't seem to do anything at all...
sip-manipulation
name RemoveGRUU
description Remove support for GRUU in registration
split-headers
join-headers
header-rule
name RemoveGruuSupport
header-name supported
action manipulate
comparison-type case-insensitive
msg-type any
methods
match-value
new-value
element-rule
name RemoveGruuSupport
parameter-name gruu
type header-value
action delete-element
match-val-type any
comparison-type case-insensitive
match-value
new-value
Where am I going wrong? Thanks in advance.