system=dyndns&hostname=SAMPLEHOSTNAME.3322 option string, using a chinese ip_server using [email protected]" --dyndns_server_name /dyndns/update?--ip_server_name /ip.phtml " using [email protected]_svr_basic_auth: " --dyndns_server_name /dyndns/update?hostname= --ip_server_name /ip.phtml " Go to and login with your normal username and password for the freedns service. Router Settings: DDNS Service: freedns.User Name: USERNAME Password: PASSWORD Host Name: yourdomain.com, What_You_Copied_Before Force Update Interval 10 (Note: Since doesn't require a username and password when doing a "wget-style" update, you can also just do the following to keep from exposing your username and password: User Name: guest Password: guest DNS-O-Matic provides you a free and easy way to announce your dynamic IP changes to multiple services with a single update.
hostname=zdorovo-krasivo.ru&myip=[IP] Substitute your account setting for those in CAPS At the time of writing this (7-Oct-2010) the inadyn client fails to update host names on In the "Host Name" field, you have to enter the fully qualified name of your dynamic domain (e.g. If you have multiple host names registered at your DDNS service, you can enter them in the "Host Name" field using the "-a" option.Example: You want to update the IP address for myhostname1.example.org, myhostname2.and myhostname3.example.org; in this case, you have to enter in the "Host Name" field the following string: "myhostname1.-a myhostname2.-a myhostname3.example.org".DD-WRT provides a set of predefined configurations for the most common DDNS services.After choosing from one of the predefined DDNS services, you have to provide the "User Name" and the "Password" for the account of your DDNS service.When your DDNS Service provider uses URL updates, you need to know the url which the client program requests. hostname=hostname.example.org&ip=184.108.40.206 The URL is divided into parts, the parts should be simple to divide. To confirm that you have the correct URL and can manually update your IP by using your web browser.When prompted, input your registered username and password.This is because no longer has their old update server is offline for some reason. DTDNS uses a simple URI based updater, none of the form fields matter except the Server but dd-wrt requires them, this configuration works for me.Instead you will now need to make a custom entry ( See ). DDNS Service: Custom DYNDNS Server: xx Password: xx Host Name: URL:/api/autodns.cfm?DDNS Service: Custom DYNDNS Server: updates.User Name: your dns-o-matic username Password: your dns-o-matic password Host Name: all.URL: /nic/update?Additional info can be found in the Open DNS article. The below is my setting for dynamic DDNS using If static DNS is used, use [email protected] of [email protected]