170, 237, 310. See also Virtual
krb5 (method), 258
LAN
krb5-telnet (method), 258
administrator, 295
environment, 72
L
IP address scheme, usage, 172
L2F, 211
management, 361
L2TP. See Layer 2 Transport Protocol
solution, 362
LAC. See Layer 2 Transport Protocol
Local device username/password, 372
access controller
local-ip, 119
LAN. See Local Area Network
local (method), 258, 264
Land attack, 303
Local_ip, 151, 162, 165, 168, 169
Layer 2 Transport Protocol access con-
Local_mask, 162
troller (LAC), 195
Lock-and-key
configuration, 197
access lists, 71–77
Layer 2 Transport Protocol (L2TP),
feature, authentication proxy compar-
194–198, 201, 228, 419
ison, 281
configuration. See Cisco L2TP
usage. See Server access protection
Layer 2 Transport Protocol network
loggerd, 323
server (LNS), 196
Logging, 433
configuration, 197–198
configuration, 328
Layer 3 attacks, 300–305
Logging console (command), 57
Layer 4 attacks, 300–305
Logical controls, 12
Layer 5 attacks, 299–300
Index 453AAA usage, 258–261
MTBF. See Mean time between failure
method, 259
MTU. See Maximum Transmission Unit
Logins. See Remote logins/passwords
Multi-mode FDDI interface, 38
Multicast. See Internet Protocol
logintacacs (group), 260, 262
Logon accounts, scanning, 292
Multithread scheduling, 293
Multivendor interoperability, 211
Logon ID, 15
Logon traffic, 294
N
Lookup. See Address
Love Bug virus, 294
name (extension), 332
Name-lookup queries. See Domain
M
Name System; Reverse name-
lookup queries
Mail Guard, 136
Name (parameter), 118
Mail servers, 42
Named access lists, 52, 67–68
Man-in-the-middle attacks, 198
NAPT. See Network Address Port
Management Client Java applet, 347
Translation
Managers, advice, 155, 200–201
NAS. See Network Access Server
Manual IPSec, 205–206
NASI. See Novell Asynchronous Services
Manual methods, 328
Interface
MAPI, 381
NAT. See Network Address Translation
Mapping, configuration. See Port to
Nat_id, 151, 152
Application Mapping
National Institute of Standards and
Mask, 168, 169
Technology (NIST), 200, 201
Max sessions, 400
NDS. See Novell Directory Services
Max_cons, 151, 165
Need-to-know, 14
Maximum-timeout, 75
Neighbor authentication, 336
Maximum Transmission Unit (MTU), 22
NetBIOS, 35, 115
size, 356
Frame Protocol Control protocol, 254
MCIS LDAP. See Microsoft Commercial
Win Nuke, 300
Internet System Lightweight
NetBSD, 230
Directory Access Protocol
Netmask, 151, 165
MD5. See Message Digest 5
bits, 166
Mean time between failure (MTBF), 11
Netmask (command), 118, 148, 184
Message Digest 5 (MD5), 14, 26, 223
NetMeeting, 116
Metric (command), 148
NetPartners. See WebSENSE
Microsoft Commercial Internet System
NetRanger (Wheelgroup), 42, 307, 320,
Lightweight Directory Access
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