Huawei TE20 Administrator's Manual page 89

TE20 Videoconferencing Endpoint
Administrator Guide
Parameter
Address
STUN Server
Port
STUN listen port
STUN User
Name
STUN Password
STUN keep-alive
period(s)
SSH and Telnet Login
The endpoint supports the Telnet login and Security Shell (SSH) login. Telnet is an insecure
protocol. SSH is a cyber security protocol for remote access using the encryption and
authentication mechanism in an insecure cyber environment. During SSH login, all user data
are encrypted. To ensure the security, you are advised to use the SSH login.


SSH/Telnet login accounts are the same as web login accounts. For details, see 10.2.1
Application Layer Account List.
Issue 01 (2016-09-01)
Description
server.
Specifies the port number used by the
STUN server to provide the private and
public network traversal service.
Specifies the port provided by the endpoint
for private and public service interaction
with the STUN server.
Specifies the authentication user name and
password of the STUN server.
Specifies the interval at which the endpoint
sends a session setup request to the STUN
server.
You can log in to the endpoint through port 23 using Telnet. Telnet login is set to Do not
allow by default.
Telnet is an insecure communication protocol. You are advised to disable it. If you want
to log in using Telnet, see section 10.2.6 SSH Access Control.
You can log in to the endpoint through port 22 using SSH. SSHis set to Do not allow by
default. If you want to log in using SSH, see section 10.2.6 SSH Access Control.
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10 Security Maintenance
Setting
for this parameter.
Obtain the value of this
parameter from the
STUN server
administrator.
The default value is
3478.
Obtain the value of this
parameter from the
STUN server
administrator.
The default value is
3000.
No default value is set
for this parameter.
Obtain the value of this
parameter from the
STUN server
administrator.
It is recommended that
the password contain at
least 16 characters that
consist of letters, digits,
and special characters.
The default value is 150.
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