Cisco Cisco Expressway
6.
Configure the search rule fields as follows:
Rule name
Enter Local zone – full URI
Description
Enter Search local zone for SIP devices with a domain
Priority
Enter 50
Protocol
Any
Source
Any
Request must be authenticated
No
Mode
Alias pattern match
Pattern type
Regex
Pattern string
Enter (.+)@example.com.*
Pattern behavior
Leave
On successful match
Continue
Target
LocalZone
State
Enabled
7.
Click Create search rule.
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Cisco Expressway Registrar Deployment Guide
Routing Configuration