Counterpath Bria 2.0 User Guide User Manual download pdf (Page 63)

Bria 2.0 for Windows

Account Properties – Topology

Table 4: Account Properties – Topology

Field Description

Firewall Traversal

IP Address This setting controls how your IP address is presented.

• Discover global address: Let Bria determine your public IP address. This is

the recommended setting unless your VoIP service provider advises

otherwise.

• Use local IP address: use the IP address of the Bria 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 find the address of a STUN

server.

• Use specified 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, it may need to be disabled if your VoIP

service provider has implemented a firewall traversal solution that is not

compatible with ICE enabled.

If you have problems with calls, contact your service provider for information on

their firewall traversal solution.

Port Used on Local Computer

Manually specify range The appropriate setting depends on your computer setup:

• Checked: If your computer is behind a restrictive firewall that only allows

specific port ranges to be used. Enter the range of ports to use for your SIP

account. (You must also open those ports on your firewall; refer to applicable

firewall documentation for information.)

• Unchecked: If your computer is not behind a restrictive firewall.

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Counterpath Bria 2.0 User Guide User Manual Page 63