ZIV DRA-2, Руководство пользователя

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DRA-2
DRA-2 UNIVERSAL COMMUNICATION NODE
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USER GUIDE - Rev.5 (January 2018)
Dynamic DNS:
A dynamic DNS service permits the assigning of a DNS name to equipment with a
non-permanent IP address, and the Dynamic DNS client is responsible for updating
it when it changes. In this way, from the user standpoint the equipment is always
accessible via a DNS name, and so it is not necessary to always know the IP
address assigned.
The Dynamic DNS client is entrusted with connecting to the chosen server and
updating the IP address.
To use the Dynamic DNS client, users must first register the DNS name of the
equipment with the service provider. The client can only update the IP address.
The parameters are as follows:
•
Enable Dyn Service. Enables the Dynamic DNS client execution.
•
Dyn Service Id. Allows you to select one of the dynamic DNS service providers
supported.
•
Login and Password. Establishes the user name (login) and password (password)
for accessing the service provider.
•
Host name. Name of the equipment registered with the service provider, i.e., the
name of the equipment used to identify the DRA-2 via DNS.
•
Time interval (seconds). Time between accesses for the Dynamic DNS client to
update the IP address.
Ping Keep Alive:
This is a facility for checking the status of the WAN interfaces.
•
Remote IP1 and Remote IP2. This establishes the IP addresses of the equipment
with which accessibility will be checked, through the sending of ICMP (ping)
packets. If the fields are at 0.0.0.0 this means the "Ping Test" function is disabled. It
is sufficient for any one of the remote equipment to respond to consider the
accessibility test valid. A field with the value 0.0.0.0 means that the option is not
enabled.
•
Frequency (minutes). This allows the time passing between the sending of ICMP
(ping) packets to be specified.