When an AR router acts as a DDNS client, it can interoperate with DDNS servers from DDNS service providers www.3322.org, www.oray.cn, and www.dyndns.com.
For details, see the AR Router Maintenance Guide document to obtain related information.
Step 1 Log in to Huawei enterprise technical support website: http://support.huawei.com/enterprise.
Step 2 Click Routers.
Step 3 Click the name of the product to be queried, for example, AR1200.
Step 4 Choose Troubleshooting > Maintenance Bible to find the AR Router Maintenance Guide document.
Step 5 Open the AR Router Maintenance Guide. Choose FAQs > IP Service to obtain related information.
From group: Router
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