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IP Source Routing

skwira001skwira001 Member Posts: 94 ■■■□□□□□□□
in CCNA Security
I was just reading chapter 1 for the Cisco Press self study guide regarding IP Source Routing. I see that it mentiones Sources Routing as a security risk. But doesn't it also stop smurf attacks?
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    wastedtimewastedtime Member Posts: 586 ■■■■□□□□□□
    Nope, smurf/fraggle attacks are directed broadcast from a spoofed source IP address. Those can be blocked via ingress and egress filtering from your network and disabling directed broadcast.
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