Manual

Table Of Contents
9. Configure the search rule fields as follows:
VCS Control VCS Expressway
Rule name
Enter Local zone full URI
Same as VCS
Control
Description
Enter Search local zone for SIP and H.323 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
10. Click Create search rule.
Task 10: Configuring the Traversal Zone
The traversal zone configuration defines a connection between the VCS Control and VCS Expressway platforms. A
traversal zone connection allows firewall traversal for signaling and media between the two platforms. VCS Control is
configured with a traversal client zone. VCS Expressway is configured with a traversal server zone.
Which type of traversal zone?
If your deployment is for business to business calling, use a traversal zone.
If your deployment is for mobile and remote access, use a Unified Communications traversal zone (see next
section).
Traversal zones for Unified Communications
If you need Unified Communications features like mobile and remote access or Jabber Guest, a secure traversal zone
connection must exist between VCS Control and VCS Expressway:
The VCS Control and VCS Expressway must be configured with a zone of type Unified Communications
traversal. This automatically configures an appropriate traversal zone (a traversal client zone when selected
on VCS Control or a traversal server zone when selected on VCS Expressway) that uses SIP TLS with TLS
verify mode set to On, and Media encryption mode set to Force encrypted.
Both VCSs must trust each other's server certificate. As each VCS acts both as a client and as a server you
must ensure that each VCS’s certificate is valid both as a client and as a server.
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Cisco VCS Expressway and VCS Control - Basic Configuration Deployment Guide
Routing Configuration