CounterPath Bria Professional 2.3 Administrator Guide - Manual (Page 20)

CounterPath Corporation
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3.5 SIP Account Properties – Topology
Table 4: SIP Account Properties – Topology
Field Description
Firewall Traversal
IP Address This setting controls how your IP address is presented.
• Discover global address: Let Bria Professional determine your public IP address.
• Use local IP address: use the IP address of the Bria Professional computer.
The recommended setting is Discover global address.
STUN Server This setting specifies the STUN server to use.
• Discover the server: Choose this option to let Bria Professional find the address of a STUN server.
• Use this server: To use a different STUN server. For the address enter a domain name or an IP
address.
The recommended setting is Discover server.
Enable ICE ICE optimizes traffic and may help with firewall traversal.
Typically, ICE is enabled. However, you may need to disable it if have implemented a firewall
traversal solution that is not compatible with ICE enabled.
XTunnels
Use XTunnels • Automatic: Use Xtunnels when Bria Professional detects a firewall that prohibits communications.
This is the recommended setting if your service provider has an XTunnels server.
• Always: Always use XTunnels.
• Never: Do not use XTunnels. This is the correct setting if your service provider does not have an
XTunnels server.
Server Address Optionally, specify the name or IP address of the XTunnels server to use.
• If the field is completed, Bria Professional will use that server.
• If it is blank, Bria Professional will perform a DNS lookup to discover the server.
Username and Password Check this box to use the username and password from your SIP account in order to log into the
XTunnels server.
Otherwise, uncheck this box and complete the Username and Password fields.