Index

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

 

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ZyWALL USG 50 User’s Guide