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doc-exports/docs/wafd/umn/waf_01_0190.html
Li, Qiao e227be9021 WAF Dedicated UMN 01 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Li, Qiao <qiaoli@huawei.com>
Co-committed-by: Li, Qiao <qiaoli@huawei.com>
2022-12-08 11:23:34 +00:00

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Does WAF Support Wildcard Domain Names?

Yes. When adding a domain name to WAF, you can configure a single domain name or a wildcard domain name based on your service requirements. The details are as follows:

  • Single domain name

    Configure a single domain name to be protected. For example, www.example.com

  • Wildcard domain name
    You can configure a wildcard domain name to let WAF protect multi-level domain names under the wildcard domain name.
    • If the server IP address of each subdomain name is the same, enter a wildcard domain name to be protected. For example, if the subdomain names a.example.com, b.example.com, and c.example.com have the same server IP address, you can directly add the wildcard domain name *.example.com to WAF for protection.
    • If each subdomain name points to different server IP addresses, add subdomain names as single domain names one by one.