Viavi T-BERD 4000 Base Unit User Manual page 159

Setting
Use Provider
Provider
Password
Use Service
Service Name
7 Press the STUN soft key, and then specify the settings.
STUN (Simple Transversal of UDP [User Datagram Protocol]
Through NATs [Network Address Translators]) allows calls across a
NAT router. These settings should only be changed if necessary.
The STUN settings are only available if the following settings are
specified on the General Network Settings menu: Emulation Type is
Terminate, Network Type is IPoE, and STUN Enabled is "Yes".
The following table describes the settings.
Setting
Address Type
Server IP Address
(IP Address Type)
Server DNS Name
(DNS Name Type)
User Manual 77000000206 Rev. 007
Description
Select Yes or No.
This option indicates whether to append the
user name with the service provider domain
name (for example, earthlink.net). Select Yes
only if user names for the ISP must include the
domain name as part of the user name. This
setting automatically appends the @ sign for
you.
Enter the provider name.
This is required if you selected Yes for "Use
Provider."
Enter the user password.
This must be a valid password that matches
the user name above. Passwords are often
case-sensitive.
Select Yes or No to whether to use the Service
Name
Enter the Service Name. This is required if you
selected Yes for "Use Service."
Description
Specify whether an IP Address or DNS
Name is used.
Enter the IP address of the STUN server.
Enter DNS name of the STUN server.
Chapter 9 Ethernet TE Testing
Specifying test settings
137