Table of Contents
Advertisement
Part II
Basic Configuration
3.
DNS Proxy: After activating the DNS proxy mode, the client can set its DNS server to the DFL-1500 (that is, send the
DNS requests to the DFL-1500). The DFL-1500 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. DFL-1 redirects the DNS request from PC1_1 to the real DNS server (140.113.1.1).
4.
DHCP Relay: Activate the DHCP relay mode of DFL-1500 so that the DFL-1500 will become the relay agent and relay the
DHCP broadcast to the configured DHCP server. As the following Figure 4-3 described, DFL-1 redirects the DHCP
D-Link
Figure 4-1 DDNS mechanism chart
Figure 4-2 DNS Proxy mechanism chart
42
Advertisement
Table of Contents
Troubleshooting
