NET-IPV6-008 - The IAO/NSO will ensure IPv6 6bone address space is blocked on the ingress and egress filter, (3FFE::/16).

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Information

The decommissioned 6bone allocation (3FFE::/16), RFC 3701 must be blocked. It is no longer a trusted source.

Solution

The administrator will configure the router ACLs to restrict IP addresses that contain any 6bone addresses.

See Also

https://iasecontent.disa.mil/stigs/zip/U_Network_Perimeter_Router_L3_Switch_V8R30_STIG.zip