Zyxel-communications P-2608HWL-Dx Series Manual do Utilizador descarregar pdf (Página 444)

P-2608HWL-Dx Series User’s Guide

444 Index

and Smurf attack 191

and SYN attack 191

and SYN Flood 190

and TCP/IP 190

and Teardrop 190

and three-way-handshake 190

and upper layer protocols 196

application level 188

denial of service 188

guidelines for enhancing security 196

introduction, ZyXEL 188

packet filtering 187

upper layer protocols 195

when to use 198

firewalls vs. filters 197

firmware 331

and FTP 332

and HTTP 332

upload 332, 341

upload error 334

upload example 331

uploading 331

version 332

firmware.bin 331

flash key, VoIP 168

frequency pairs 156

Frequency Range 365

FTP 144, 293, 298

and remote management 298

firmware 332

firmware upgrade 298

firmware upload example 331

restoring configuration 340

G

G.168 167, 366

G.711 156, 366

G.729 156, 366

G.992.1 364

G.992.3 364

G.992.4 364

G.992.5 364

general setup 319

configuration 320

graphics icons 40

group ring 181

H

half-open sessions, and firewall 214

hardware

problems 349

HTTP 188, 189, 190

and firmware 332

and remote management 293

HTTPS 294

and remote management 293, 294

implementation 295

introduction 294

Humidity 361

hybrid, waveform codec 156

I

IAD (Integrated Access Device) 41

IANA 108

IANA, IP address assignment 108

ICMP

and anti-probing 303

and firewall 303

and LAN 303

and remote management 302

and WAN 303

response packets 303

ICMP (Internet Control Message Protocol) 303

ICMP echo 191

icons, graphics 40

IEEE 802.1Q VLAN 159

IGMP 109

IGMP Proxy 364

IGMP v1 364

IGMP v2 364

IGMP, versions 109

IKE SA

aggressive mode 222, 226

and certificates 225

and RADIUS 225

authentication algorithms 223

Diffie-Hellman key group 223

encryption algorithms 223

extended authentication 225

ID content 224

ID type 224

IP address, remote IPSec router 222

IP address, ZyXEL Device 222

local identity 224

main mode 222, 226

NAT traversal 227

negotiation mode 222

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