Index

PPP872

PWR 869

RADIUS server 882 routing 876 schedules 883 security settings 871 shell scripts 885 SIP 876

SNAT 876 SSL 880 SSL VPN 880 throughput rate 885 VLAN 873

VPN 879

VPN concentrator 879 zipped files 874

truncated-address-header attack 615 truncated-header attack 615, 616 truncated-options attack 615 truncated-timestamp-header attack 616 trunk 33, 102

trunks 278, 337 and ALG 407

and policy routes 338, 355 configuration overview 105 default 343

link sticking 338

member interface mode 344 member interfaces 344 prerequisites 105

see also load balancing 337 tutorial 124

where used 105

Trusted Certificates, see also certificates 753 TTCP-detected attack 615

tunnel encapsulation 449 tutorials 119

U

UDP 711

attack packet 573, 608 decoder 605, 613 decoy portscan 610 distributed portscan 610 flood attack 613

messages 711 port numbers 712 portscan 609 portsweep 610

u-encoding attack 614 UltraVNC 766 undersize-len attack 615 undersize-offset attack 615 unreachables (ICMP) 610 unsafe web pages 627 unsolicited commercial e-mail 649 update

configuration overview 104 prerequisites 105

updating

anti-virus signatures 272

IDP and application patrol signatures 273 signatures 271

system protect signatures 275 upgrading

firmware 854 licenses 270

uploading configuration files 854 firmware 854

shell scripts 856

URI (Uniform Resource Identifier) 589 usage

CPU 212, 216 flash 212 memory 212, 217 onboard flash 212 sessions 212, 218

user authentication 689 external 690

local user database 725 user awareness 691

User Datagram Protocol, see UDP user group objects 689

user groups 142, 689, 691 and content filtering 617 and firewall 436, 439

and policy routes 353, 354, 535, 538, 541, 544 configuration overview 114

user name 33 rules 692

user objects 689

1078

 

ZyWALL USG 2000 User’s Guide