D-Link DFL-260E User Manual for DFL-260E - Page 379
All-to-One Mappings (N:1)
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7.4.3. All-to-One Mappings (N:1) Chapter 7. Address Translation • Interface: wan • IP Address: 195.55.66.77 3. Click OK and repeat for all 5 public IPv4 addresses Create a SAT rule for the translation: 1. Go to: Rules > IP Rules > Add > IPRule 2. Specify a suitable name for the rule, for example SAT_HTTP_To_DMZ 3. Now enter: • Action: SAT • Servce: http • Source Interface:any • Source Network: all-nets • Destination Interface: wan • Destination Network: wwwsrv_pub 4. Switch to the SAT tab 5. Make sure that the Destination IP Address option is selected 6. In the New IP Address dropdown list, select wwwsrv_priv 7. Click OK Finally, create a corresponding Allow rule: 1. Go to: Rules > IP Rules > Add > IPRule 2. Specify a suitable name for the rule, for example Allow_HTTP_To_DMZ 3. Now enter: • Action: Allow • Service: http • Source Interface:any • Source Network: all-nets • Destination Interface: wan • Destination Network: wwwsrv_pub 4. Click OK 7.4.3. All-to-One Mappings (N:1) NetDefendOS can be used to translate ranges and/or groups into just one IP address. # Action Src Iface 1 SAT any Src Net all-nets Dest Iface wan Dest Net 194.1.2.16-194.1.2.20, 194.1.2.30 Parameters http SETDEST all-to-one 192.168.0.50 80 This rule produces a N:1 translation of all addresses in the group (the range 194.1.2.16 - 194.1.2.20 plus 194.1.2.30) to the IP 192.168.0.50. 379