Which Firewall Restrictions Should I Remove for Virtual Avatar Livestreams?

The virtual avatar livestreaming service receives streams as SparkRTC does. The signaling and media access mode is IP address + port number or domain name + port number. The following firewall restrictions must be removed:

1. Access restrictions for all IP addresses.
2. Configure the SparkRTC port and domain name whitelists for the client firewall.
   • Configure the SparkRTC port whitelist for the firewall, as shown in Table 1.

     Table 1 Port whitelist for the firewall

     Port Type	Port
     TCP	443, 6447
     UDP	20000–20063

   • Configure the SparkRTC domain name whitelist for the firewall, as shown in Table 2.

     Table 2 Domain name whitelist for the firewall

     No.	Domain Name
     1	*.dbankcdn.com
     2	*.dbankcdn.cn
     3	*.dbankcloud.ru
     4	*.dbankcloud.cn
     5	*.dbankcloud.com
     6	*.hicloud.cn
     7	*.hicloud.com
     8	*.dbankedge.cn