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ZyXEL Communications 5 Series User Manual

Page 830

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ZyWALL 5/35/70 Series User’s Guide

830

Index

MAC Service Data Unit. See MSDU.

macro virus

271

mail sessions threshold

292

main menu commands

550

maintenance

531

Management Information Base. See MIB.

managing subscription services

123

Max Age

143

maximum incomplete high

241

maximum incomplete low

241

MBTF

716

MDI/MDI-X

56, 57

Mean Time Between Failures. See MBTF.

Media Access Control. See MAC address.

menu labels

54

menu overview

553

menu titles

54

Message Integrity Check. See MIC.

metric

151, 416, 572, 603, 606, 610

MIB

468

MIC

203, 767

MIME

289, 294, 296

header

288, 289, 297, 298

value

288, 298

mouse action sequence conventions

54

MSDU

594

multicast

131, 191, 572, 578, 606

Multipurpose Internet Mail Extensions. See MIME.

mutation virus

271

MyDoom

252, 254

mySecurityZone

267, 281

myZyXEL.com

123

N

nailed-up connection

602, 604

NAT

130, 395, 405, 406, 571, 582, 605, 606, 644

and VPN

331

application

397

configuring

613

default server IP address

405

definitions

395

examples

621

how NAT works

396

in the SMT

611

inside global address

395

inside local address

395

Many to Many No Overload

398

Many to Many Overload

398

Many to One

398

mapping types

398

NAT unfriendly applications

627

One to One

398

ordering rules

616

port forwarding

404

port restricted cone

398

Server

399

server set

613

Single User Account

399

trigger port forwarding

628

what NAT does

396

NAT traversal

331, 475

navigation panel

78

NBNS

132, 134

NetBIOS

134

NetBIOS Name Server. See NBNS.

Network Address Translation. See NAT.

Network Basic Input/Output System. See NetBIOS.

Nimda

252, 253

Nmap

258

NNTP service

405

NTP time protocol

535

O

one minute high

241

one minute low

241

online help

53

online services center

123

outgoing protocol filter

580

P

packet filtering

645

packet scan

272, 771

Pairwise Master Key. See PMK.

PAP

568, 603

parity

549

password

67, 532, 550

path cost

142

PCMCIA slot

57

Perfect Forward Secrecy. see PFS.

PFS

341

Diffie-Hellman key group

341

phishing

287

phishing tag

291

PIN number

126

ping

661