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Chapter 4
MH-5000 User Manual
System Tools
Figure 4-1 DDNS mechanism chart
3. DNS Proxy: After activating the DNS proxy mode, the client can set its DNS server to the MH-5000 (that is, send
the DNS requests to the MH-5000). The MH-5000 will then make the enquiry to the DNS server and return the
result to the client. Besides, the caching mechanism performed by the DNS proxy can also help reduce possible
duplicate DNS lookups. As the following Figure 4-2 described. WALL-1 redirects the DNS request from PC1_1 to
the real DNS server (140.113.1.1).
Figure 4-2 DNS Proxy mechanism chart
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