Index

Quick Start 3

H

H.323 132, 358

additional signaling port 356 ALG 351, 358

and firewall 352 and RTP 358 signaling port 356

hidden node 805 HSDPA 244

HTTP

inspection 475, 483 over SSL, see HTTPS redirect to HTTPS 648 vs HTTPS 646

HTTP redirect 347 and firewall 348 and interfaces 350 and policy routes 348 configuration overview 99 packet flow 348 prerequisites 99 troubleshooting 732

HTTPS 130, 645

and certificates 645 authenticating clients 645 avoiding warning messages 655 example 654

vs HTTP 646

with Internet Explorer 654 with Netscape Navigator 655

HyperText Transfer Protocol over Secure Socket Layer, see HTTPS

I

IBSS 803

ICMP 562

datagram length 486 decoder 475, 483 echo 481

flood attack 481 portsweep 480

Time Stamp header length 486 unreachables 480

identifying legitimate e-mail 521 spam 522

IEEE 802.11g 807

IEEE 802.1q VLAN

IGP (Interior Gateway Protocol) 479

IIS

backslash-evasion attack 484 emulation 484

encoding 484 server 483 unicode 484

unicode-codepoint-encoding attack 484

IKE SA

aggressive mode 415, 419 and certificates 421 and RADIUS 420

and to-ZyWALL firewall 733 authentication algorithms 415, 416 content 418

Dead Peer Detection (DPD) 414 Diffie-Hellman key group 417 encryption algorithms 416 extended authentication 420 ID type 418

IP address, remote IPSec router 415 IP address, ZyXEL device 415 local identity 418

main mode 415, 419 NAT traversal 420 negotiation mode 415 password 420

peer identity 418 pre-shared key 417 proposal 415

see also VPN user name 420

IMAP 522

incoming bandwidth 245

Independent Basic Service Set See IBSS 803

ingress bandwidth 245 initialization vector (IV) 813 inline profile 472

interface status 170, 181

946

 

ZyWALL USG 20/20W User’s Guide