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Enable Spoof Protection (reverse-path filter)


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/etc/sysctl.conf

##############################################################3

# Functions previously found in netbase

#


# Uncomment the next two lines to enable Spoof protection (reverse-path filter)

# Turn on Source Address Verification in all interfaces to

# prevent some spoofing attacks

#net.ipv4.conf.default.rp_filter=1

#net.ipv4.conf.all.rp_filter=1


This is in the backtrack "/etc/sysctl.conf" So why this option give to us?

what is the reverse-path filter?

Are you think This option is most important to hide my ID?


Help me...

Edited by fox123
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