ZyXEL Communications ISG50-ISDN User Manual page 878

Index
U
UDP
619
decoder
418, 425
decoy portscan
422
distributed portscan
flood attack
424
messages
619
port numbers
619
portscan
421
portsweep
422
u-encoding attack
426
u-law
470
undersize-len attack
undersize-offset attack
unreachables (ICMP)
upgrading
firmware
731
licenses
232
uploading
configuration files
firmware
731
shell scripts
733
usage
CPU
189, 190
flash
189
memory
189, 190
onboard flash
189
sessions
189, 191
user authentication
external
600
local user database
user awareness
601
User Datagram Protocol, see UDP
user group objects
599
user groups
599, 600
and firewall
363, 366
and policy routes
configuration overview
user name
rules
602
user objects
599
user sessions, see sessions
User's Guide
25
user-aware
116
users
599
878
422
426
426
422
731
599
632
294, 295, 405, 407
104
access, see also access users
admin (type)
599
admin, see also admin users
and AAA servers
600
and authentication method objects
and firewall
363, 366
and LDAP
600
and policy routes
294, 295, 405, 407
and RADIUS
600
and service control
679
and shell scripts
611
attributes for Ext-User
attributes for LDAP
610
attributes for RADIUS
attributes in AAA servers
configuration overview
currently logged in
188, 193
default lease time
607, 609
default reauthentication time
default type for Ext-User
ext-group-user (type)
Ext-User (type)
600
ext-user (type)
599
groups, see user groups
Guest (type)
599
lease time
603
limited-admin (type)
lockout
608
prerequisites for force user authentication
policies
104
reauthentication time
types of
599
user (type)
599
user names
602
UTF-8 decode
426
UTF-8-encoding attack
V
Vantage Report (VRPT)
video codecs
468, 470, 475
virtual interfaces
234
basic characteristics
not DHCP clients
276
vs asymmetrical routes
vs triangle routes
360
Virtual Local Area Network, see VLAN.
600
600
611
610
104
607, 609
600
599
599
603
426
709, 716
234
360
ISG50 User's Guide