H3C Technologies H3C SecPath F1000-E - Manual (Page 258)

233
Table 41 Configuration items
Item Description
Domain Name
Specify the DDNS entry name, which is the only identifier of the DDNS
entry.
Server
settings
Server Provider Select the DDNS server provider, which can be 3322.org or PeanutHull.
Server Name
Specify the IP address of the DDNS server for domain name resolution.
IMPORTANT:
After the server provider is selected, the DDNS server name appears
automatically. That is, if the server provider is 3322.org, the server name is
members.3322.org; if the server provider is PeanutHull, the server name is
phservice2.oray.net. H3C recommends you not change the server name.
Interval
Specify the interval for sending DDNS update requests after DDNS update
is enabled.
IMPORTANT:
• A DDNS update request is immediately initiated when the primary IP
address of the interface changes or the link state of the interface
changes from Down to Up, no matter whether the interval expires.
• If you specify the interval as 0, your device will not periodically initiate
any DDNS update request, but will initiate a DDNS update request when
the primary IP address of the interface is changed or the link state of the
interface changes from Down to Up.
Account
settings
Username Specify the username used for logging in to the DDNS server.
Password Specify the password used for logging in to the DDNS server.
Other
settings
Associated
Interface
Select an interface to which the DDNS policy is applied.
The IP address in the host name-to-IP address mapping for update is the
primary IP address of the interface.
IMPORTANT:
You can bind up to four DDNS entries to an interface.
FQDN
Specify the FQDN in the IP-to-FQDN mapping for update.
The FQDN is the only identification of a node in the network. An FQDN
consists of a local host name and a parent domain name and can be
translated into an IP address.
• If the DDNS service is provided by www.3322.org, the FQDN must be
specified; otherwise, DDNS update may fail.
• If the DDNS server is a PeanutHull server and no FQDN is specified, the
DDNS server will update all the corresponding domain names of the
DDNS client account; if an FQDN is specified, the DDNS server will
update only the specified IP-to-FQDN mapping.
DDNS configuration example
Network requirements
The SecPath is a Web server using the domain name whatever.3322.org.