Unified Security Gateway User's Guide

Index
ZyWALL USG 300 User’s Guide
774
S
safety warnings 7
same IP 438
scanner types 404
schedules 527
and content filtering 463, 464, 467
and current date/time 527
and firewall 287, 394, 396, 398
and force user authentication policies 513
and policy routes 230, 392, 394, 396, 398
one-time 527
recurring 527
types of 527
where used 122
Secure Hash Algorithm. See SHA1.
Secure Socket Layer. See SSL.
security associations. See VPN.
self-referential directories 458
sensitivity level 456
serial number 158
service control 587
and to-ZyWALL firewall 587
and users 588
CNM 611
configuration overview 123
limitations 588
prerequisites 123
Telnet 604
timeouts 588
to-ZyWALL firewall 280
service groups 522
and firewall 287
and policy routes 230
and port triggering 231
where used 122
services 521, 701
and firewall 287, 522
and IDP 522
and policy routes 230, 522
and port triggering 231
where used 122
Session Initiation Protocol. See SIP.
session monitor
L2TP VPN 348
sessions 640
severity (IDP) 422, 426
SHA1 308
shell scripts 615
and users 505
downloading 623
editing 622
managing 622
not stopping or starting the ZyWALL 56
syntax 615
uploading 624
way the ZyWALL runs 616
shutdown 55
signature categories
access control 428
buffer overflow 428
DoS/DDoS 428
IM 427
P2P 427
scan 428
spam 427
virus/worm 428
Web attack 428
signature ID 426, 435, 437
signatures
anti-virus 413
Simple Certificate Enrollment Protocol (SCEP) 551
Simple Network Management Protocol. See SNMP.
Simple Traversal of UDP through NAT. See STUN.
SIP 267
additional signaling port 270
and firewall 267
and RTP 266
media inactivity timeout 270
signaling inactivity timeout 270
signaling port 270
smurf attack 452
SNAT 226
SNMP 607
agents 607
and address groups 609
and address objects 609
and zones 609
Get 607
GetNext 607
Manager 607
managers 607
MIB 607, 608
network components 607
Set 608
Trap 608
traps 608
versions 607
Snort equivalent terms 443
Snort rule header 443
Snort rule options 443
Snort signatures 443
Source Network Address Translation. See SNAT.
specifications 655
device 655
feature 655
hardware 655
spillover (for load balancing) 221
SQL slammer 417, 445
SSH 600