TANDBERG D14049.04 - Manual (Page 92)

92
D14049.04
JULY 2008
Grey Headline (continued)
TANDBERG VIDEO COMMUNICATIONS SERVER
ADMINISTRATOR GUIDE
Introduction Getting Started
Overview and
Status
System
Configuration
VCS
Configuration
Zones and
Neighbors
Call
Processing
Bandwidth
Control
Firewall
Traversal
Appendices Applications Maintenance
Zones
Configuring Traversal Client Zones
H.323 protocol
Determines which of the two firewall traversal
protocols (Assent or H.460.18) to use for calls
to the traversal server. (See
Firewall Traversal
Protocols for more information.)
H.323 port
Specifies the port on the traversal server to be
used for H.323 calls to and from the local VCS.
For firewall traversal to work via H.323,
the traversal server must have a
traversal server zone configured on it to
represent this VCS, using this same port
number.
SIP transport
Determines which transport type will be used
for SIP calls to and from the traversal server.
For firewall traversal to work via SIP, the
traversal server must have a traversal
server zone configured on it to
represent this VCS, using this same transport
type and port number.
SIP port
Specifies the port on the traversal server to be
used for SIP calls to and from the VCS.
Retry interval
Specifies the interval in seconds with which a
failed attempt to establish a connection to the
traversal server should be retried.
Peer 1 to Peer 6 address
The IP Address or FQDN of the traversal server.
If the traversal server is a TANDBERG Border
Controller, this should include all its Alternates.
If the traversal server is a VCS cluster, this
includes all of its Peers. See the section
Neighboring the Local VCS to a Cluster for
more information.
H.323 mode
Determines whether H.323 calls will be allowed
to and from the traversal server.
SIP mode
Determines whether SIP calls will be allowed to
and from the traversal server.
For full details on how traversal client
zones and traversal server zones work
together to achieve firewall traversal,
see Firewall Traversal .
Authentication username
Traversal clients must always authenticate
with traversal servers by providing their
authentication username and password.
The client’s authentication username is
shown here for reference, to make it easier
to configure the corresponding zone on the
traversal server.
The authentication username is a system-wide
setting that is set via
VCS Configuration >
Authentication > Configuration .
NTP must also be configured in order
for traversal zones to work.