117
DDNS client configuration task list
Tasks at a glance
(Required.) Configuring a DDNS policy
(Required.) Applying the DDNS policy to an interface
(Optional.) Setting the DSCP value for outgoing DDNS packets
Configuring a DDNS policy
A DDNS policy contains the DDNS server address, port number, login ID, password, time interval,
associated SSL client policy, and update time interval. After creating a DDNS policy, you can apply it
to multiple interfaces to simplify DDNS configuration.
The URL addresses configured for update requests vary by DDNS server.
Table 6 Common URL addresses
DDNS server URL addresses for DDNS update requests
www.3322.org
http://members.3322.org/dyndns/update?system=dyndns&hostname=<h>&myip=<a
>
DYNDNS http://members.dyndns.org/nic/update?system=dyndns&hostname=<h>&myip=<a>
DYNS http://www.dyns.cx/postscript.php?host=<h>&ip=<a>
ZONEEDIT http://dynamic.zoneedit.com/auth/dynamic.html?host=<h>&dnsto=<a>
TZO http://cgi.tzo.com/webclient/signedon.html?TZOName=<h>IPAddress=<a>
EASYDNS
http://members.easydns.com/dyn/ez-ipupdate.php?action=edit&myip=<a>&host_id=
<h>
HEIPV6TB http://dyn.dns.he.net/nic/update?hostname=<h>&myip=<a>
CHANGE-IP http://nic.changeip.com/nic/update?hostname=<h>&offline=1
NO-IP http://dynupdate.no-ip.com/nic/update?hostname=<h>&myip=<a>
DHS
http://members.dhs.org/nic/hosts?domain=dyn.dhs.org&hostname=<h>&hostscmd=
edit&hostscmdstage=2&type=1&ip=<a>
HP https://server-name/nic/update?group=group-name&myip=<a>
ODS ods://update.ods.org
GNUDIP gnudip://server-name
PeanutHull oray://phservice2.oray.net
By default, the URL address does not include a username or password. To configure the username
and password, use the username command and the password command.
HP and GNUDIP are common DDNS update protocols. The server-name parameter is the domain
name or IP address of the service provider's server using one of the update protocols.
The URL address for an update request can start with:
• http://—The HTTP-based DDNS server.
• https://—The HTTPS-based DDNS server.
• ods://—The TCP-based ODS server.