Index

double-encoding 527 DTR 699

Dynamic Domain Name System. See DDNS. Dynamic Host Configuration Protocol. See DHCP. dynamic WEP key exchange 839

DynDNS 303

DynDNS see also DDNS. 303 Dynu see DDNS. 303

E

EAP Authentication 837 e-Donkey 493

EGP (Exterior Gateway Protocol) 524 egress bandwidth 210, 230, 252 EICAR 472

e-mail 559

daily statistics report 737 header buffer 560 headers 560

virus 480 e-Mule 493

Encapsulating Security Payload. See ESP.

encapsulation

and active protocol 380 transport mode 379 tunnel mode 379 VPN 379

encryption 840 WEP 242

encryption algorithms 374 3DES 374

AES 374

and active protocol 374 DES 374

end of IP list 500

ESP 379

and transport mode 380 ESS 832

ESSID 238

Ethereal 506

Ethernet interfaces 125, 200, 206 and OSPF 208

and RIP 208

and routing protocols 206 basic characteristics 201 virtual 263

examples 125 experimental-options attack 528

extended authentication and VPN gateways 353

IKE SA 378

Extended Service Set IDentification. See ESSID. Extended Service Set, See ESS 832

external modems 261

F

false negatives 489, 517 false positives 489, 517, 520 FCC interference statement 873 feature specifications 750

file decompression (in anti-virus) 475

file extensions configuration files 705 shell scripts 705

file infector 480

file manager 705 configuration overview 122

file sharing SSL application 657 create 660

filter, MAC address 245 filtered port scan 524

firewall 335, 336 actions 347

and address groups 347 and address objects 347 and ALG 325, 327

and application patrol 444 and H.323 (ALG) 326 and HTTP redirect 322 and IPSec SA 338

and IPSec VPN 745 and logs 347

and port triggering 282

and schedules 347, 457, 459, 461 and service groups 347

and services 347, 614 and SIP (ALG) 327 and user groups 347 and users 347

and virtual servers 344 and VoIP pass through 327 and zones 336, 345 asymmetrical routes 343, 344 configuration overview 117 global rules 337 prerequisites 117

priority 345 rule criteria 337

see also to-ZyWALL firewall. 336 sessions, number of 344

to-ZyWALL. See also to-ZyWALL firewall. triangle routes 343, 344

888

 

ZyWALL USG 100/200 Series User’s Guide