http://www.wansview.com13enabled. Not all the routers support UPnP perfectly. Please test if the router works wellwith the equipment, if not, we suggest you to disable this function and do theport-forwarding manually.3.2.5 DDNS SettingIf doing port forwarding successfully, and visit the camera via ip address in WAN, youalso can visit it via DDNS.Manufacturer’s DDNSManufacturer puts a label of DDNS at the bottom of each IP Camera, it is unique,themanufacturer has established a DDNS system, and allotted a DDNS to every device, theuser only enter the website into browser, and then view it from remote PC, example offigure 13.Figure 13 Manufacturer’s DDNSThird Party DDNSUser can also use third party DDNS, such as www.dyndns.com, User must apply a freedomain name from this website and fill the info into the below blanks (Figure 14) andsave the settings. Then the domain name can be used.Figure 14 Third Party DDNS settingNotice:Using the third party domain name, if the http port is not 80, the port numbershould be adding to the domain name with colon. Example: http://btest.dyndns.biz:81.