NET-IPV6-029 - The network device must block IPv6 multicast addresses used as a source address.

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Information

IPv6 multicast addresses should never be a source address. They should only be destination addresses.

Solution

Configure the perimeter router access control lists to deny any IPv6 multicast address used as a source address.

See Also

https://iasecontent.disa.mil/stigs/zip/U_Network_Perimeter_Router_L3_Switch_V8R32_STIG.zip