DNS SRV Mode in Grandstream IP Phones

DNS SRV Grandstream VOIP IP Phone


This article shows the example settings of DNS SRV Mode in Grandstream IP Phones.

Figure 1: Account settings. Fill in the Outbound Proxy Server if required.
Figure 2: Under the Account > Network Settings > configure DNS Mode to SRV
Figure 3: Run Wireshark packet capture to find out the DNS traffic. You should be able to determine the DNS SRV’s priorities and the weights from the packet
Figure 4: IP Phone’s REGISTER message shows the SIP Server URL

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