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ZyWALL USG 50 User’s Guide
929
ge2 32
ge3 32
Generic Routing Encapsulation, see GRE.
global SSL setting 416
user portal logo 418
GRE 270
GSM 242
Guide
CLI Reference 3
Quick Start 3
H
header checksum 498
host-based intrusions 510
HSDPA 242
HTTP
inspection 521, 529
over SSL, see HTTPS
redirect to HTTPS 693
vs HTTPS 691
HTTP redirect 331
and application patrol 332
and firewall 332
and interfaces 334
and policy routes 332
configuration overview 99
packet flow 332
prerequisites 100
troubleshooting 766
HTTPS 137, 690
and certificates 690
authenticating clients 690
avoiding warning messages 700
example 699
vs HTTP 691
with Internet Explorer 699
with Netscape Navigator 700
HyperText Transfer Protocol over Secure Socket
Layer, see HTTPS
H.323 139, 342
additional signaling port 340
ALG 335, 342
and firewall 336
and RTP 342
signaling port 340
troubleshooting 766
I
ICMP 606
code 504
datagram length 532
decoder 521, 529
echo 527
flood attack 527
portsweep 526
sequence number 504
Time Stamp header length 532
type 504
unreachables 526
identification (IP) 502
identifying
legitimate e-mail 565
spam 566
IDP 479
action 489, 524
alerts 488
applying custom signatures 508
base profiles 480, 484
configuration overview 103
custom signature example 506
custom signatures 497
false negatives 486
false positives 486
inline profile 486
log options 488, 490, 521, 524
monitor profile 486
packet inspection profiles 487
packet inspection signatures 487
policy types 490
prerequisites 103
profiles 479, 481, 482
query view 488, 493
registration status 482
reject sender 489, 524
reject-both 489, 524
reject-receiver 489, 524
service group 491
severity 489
signature categories 490
signature ID 489
signatures 479