HP 7000 dl Router Series Guide de l'utilisateur télécharger pdf (Page 275)

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101

SROS Command Line Interface Reference Guide Global Configuration Mode Command Set

Attacks that send TCP URG

packets

Yes Any TCP packets that have the URG flag set

are discarded by the firewall.

Winnuke, TCP

XMAS Scan

Falsified IP Header Attacks No The firewall verifies that the packet’s actual

length matches the length indicated in the IP

header. If it does not, the packet is dropped.

Jolt/Jolt2

Echo No All UDP echo packets are discarded by the

firewall.

Char Gen

Land Attack No Any packets with the same source and

destination IP addresses are discarded.

Land Attack

Broadcast Source IP No Packets with a broadcast source IP address

are discarded.

Invalid TCP Initiation Requests No TCP SYN packets that have ack, urg rst, or

fin flags set are discarded.

Invalid TCP Segment Number No The sequence numbers for every active TCP

session are maintained in the firewall

session database. If the firewall received a

segment with an unexpected (or invalid)

sequence number, the packet is dropped.

IP Source Route Option No All IP packets containing the IP source route

option are dropped.

Invalid Traffic Pattern Manually

Enabled?

OS Firewall Response Common

Attacks

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HP 7000 dl Router Series Guide de l'utilisateur Page 275

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