Troubleshooting guide

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Chapter 6: Troubleshooting Anti-Spoofing
In This Chapter:
Introduction ......................................................................................................................................................49
Common Problems Resolution.......................................................................................................................49
Meaning of log message: Rule 0 – spoof attempt..........................................................................................49
Using virtual interfaces with anti-spoofing......................................................................................................49
BOOTP and Anti- Spoofing ............................................................................................................................49
How to configure anti-spoofing with DHCP protocol ......................................................................................50
How to prevent broadcast messages from being rejected as spoofing attacks.............................................50
Static ARP and Anti-Spoofing.........................................................................................................................50
Debugging Anti-Spoofing................................................................................................................................51
Information to Gather......................................................................................................................................51