Smallest possible rule to match ten different From numbers?
I have ten different From number that I want to set as anonymous.
How can I match ten different from numbers in the smallest possible rule?
Basically:
header-rule
name lookForFrom
header-name From
action store
comparison-type pattern-rule
msg-type request
methods INVITE
match-value ^sip:1 OR ^sip:2 OR ^sip:3 OR sip:4 ...
new-value