Multicast Forwarding - Address Translation - D-Link DFL-260E User Manual

4.6.2. Multicast Forwarding with SAT
Multiplex Rules
This scenario is based on the previous scenario but this time the multicast group is translated. When
the multicast streams 239.192.10.0/24 are forwarded through the if2 interface, the multicast groups
should be translated into 237.192.10.0/24.
No address translation should be made when forwarding through interface if1. The configuration of
the corresponding IGMP rules can be found below in Section 4.6.3.2, "IGMP Rules Configuration -
Address Translation".
Example 4.13. Multicast Forwarding - Address Translation
The following SAT Multiplex rule needs to be configured to match the scenario described above:
Web Interface
A. Create a custom service for multicast called multicast_service:
1. Go to Objects > Services > Add > TCP/UDP
2. Now enter:
• Name: multicast_service
• Type: UDP
• Destination: 1234
B. Create an IP rule:
1. Go to Rules > IP Rules > Add > IP Rule
2. Under General enter.
• Name: a name for the rule, for example Multicast_Multiplex
Figure 4.15. Multicast Forwarding - Address Translation
Tip
As previously noted, remember to add an Allow rule matching the SAT Multiplex rule.
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Chapter 4. Routing