Index
ZyWALL USG 300 User’s Guide
1105
code 614
datagram length 642
decoder 631, 639
echo 637
flood attack 637
portsweep 636
sequence number 614
Time Stamp header length 642
type 614
unreachables 636
identification (IP) 612
identifying
legitimate e-mail 675
spam 676
IDP 589
action 599, 634
alerts 598
and services 738
applying custom signatures 618
base profiles 590, 594
configuration overview 108
custom signature example 616
custom signatures 607
false negatives 596
false positives 596
inline profile 596
log options 598, 600, 631, 634
monitor profile 596
packet inspection profiles 597
packet inspection signatures 597
policy types 600
prerequisites 108
profiles 589, 591, 592
query view 598, 602
registration status 282, 592
reject sender 599, 634
reject-both 599, 634
reject-receiver 599, 634
service group 601
severity 599
signature categories 600
signature ID 599
signatures 589
signatures and synchronization (device HA)
713
Snort signatures 621
statistics 265
traffic directions 589
trial service activation 280
troubleshooting 897, 901
troubleshooting signatures update 896
updating signatures 285
verifying custom signatures 619
IEEE 802.11g 1023
IEEE 802.1q VLAN
IGP (Interior Gateway Protocol) 635
IHL (IP Header Length) 607
IIS
backslash-evasion attack 640
emulation 640
encoding 640
server 639
unicode 640
unicode-codepoint-encoding attack 640
IKE SA
aggressive mode 496, 500
and certificates 501
and RADIUS 501
and to-ZyWALL firewall 904
authentication algorithms 496, 497
content 499
Dead Peer Detection (DPD) 490
Diffie-Hellman key group 497
encryption algorithms 497
extended authentication 501
ID type 499
IP address, remote IPSec router 496
IP address, ZyXEL device 496
local identity 499
main mode 496, 500
NAT traversal 501
negotiation mode 496
password 501
peer identity 499
pre-shared key 498
proposal 496
see also VPN
user name 501
IM (Instant Messenger) 600
IMAP 676
iMesh 600
incoming bandwidth 317
Independent Basic Service Set
See IBSS 1019
ingress bandwidth 317
initial string 855
initialization vector (IV) 1029
