$or
OR-operator.
Return “true” if any one of the conditions are met.
Syntax:
$or( value1, value2, [value3] ) $or( pattern1, pattern2, [pattern3] )
Parameters:
value – Must indicates “true” or “false”
pattern – Matching Pattern.
Returns:
true – if any one of the conditions are met.
false – otherwise
Version Since:
2.3
Where the function can be used:
- Preliminary rules
- Regular rules
Example:
$or($registered(From),”From=sip:alice@” ) = true
If the From’s SIP-URI is registered or it shows sip:alice@.
$or(“$transport=TCP”,”$addrtype=6”) = true
If a SIP packet came from over TCP or IPv6.