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Configuring SonicWALL Firewalls
book

Configuring SonicWALL Firewalls

by Dan Bendell
May 2006
Intermediate to advanced content levelIntermediate to advanced
600 pages
15h 25m
English
Syngress
Content preview from Configuring SonicWALL Firewalls
Validated Packets Passed This number is incremented when the fol-
lowing conditions are met:
TCP packet passes checksum validation while TCP checksum valida-
tion is enabled.
A valid SYN packet is encountered while SYN Flood protection is
enabled.
A SYN cookie is successfully validated on a packet with the ACK flag
set, while SYN Flood protection is enabled.
Corrupted Packets Dropped This number is incremented when the
following conditions are met:
TCP packet failed checksum validation while TCP checksum validation
is enabled.
The TCP Selective Acknowledgement (SACK) option is encountered,
but the calculated option length is incorrect.
The TCP Maximum ...
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Publisher Resources

ISBN: 1597492507