[c-nsp] CSCuy29638 - MPLS (for IPv4) Brokenness Fixed - ASR920

[Phil Mayers]

On 05/08/16 16:35, Lukas Tribus wrote:
>> Not all packets cause the wedge. If your CoPP allows NTP from your
>> configured NTP servers, but not from others, you're fine.
>
> Unless the IP address of your NTP servers are known to an attacker,
> in that case the packet can simply be spoofed.

If you're not doing uRPF and ingress filtering of your own netblocks, 
you've got bigger problems IMO