3DES (Triple Data Encryption Standard), 42, 118
Data Encryption Standard (DES). See DES (Data Encryption Standard)
databases. See also SQL (Structured Query Language); SQL-XML (Structured Query Language/Extensible Markup Language)
IAS, 90, 95
log files, 279
troubleshooting, 279
dcpromo.exe, 132
Debug folder, 282
decryption, 42, 45. See also encryption
Demand-Dial Interface Wizard, 177, 198, 254
certificates, 207
deployment, 207
ISPs, 256
running, 254
site-to-site VPNs, 254, 256, 261, 264, 268, 306
static routing, 236
troubleshooting, 306
VPN routers, 207, 306
VPN servers, 263
demand-dial routing. See also Demand-Dial Interface Wizard; routing
authentication, 170
authorization, 170
clients, 170
configuring, 171, 217–220
connection endpoint addressing, 170
deployment, 217–220, 254–257, 261–265, 268–269
described, 169–172
dial-out hours, 174, 309
disabled, 309
filtering, 174, 184, 309
ISPs, 254, 256
restricting, 174
site-to-site VPNs, 217–220, 261–269, 297, 299, 302, 306–309
troubleshooting, 297, 299, 302, 306–309
unable to connect problems, 297, 299, 302
updates, 171
VPN routers, 177
demilitarized zone (DMZ). See DMZ (demilitarized zone)
Denial-of-Service (DoS) attacks. See DoS (Denial- of-Service) attacks
Deny Access option, 113, 199
deployment
AAA infrastructure, 112–119, 222–228
authentication, 270–272
certificates, 102–110, 206–214
Connection Manager, 128–140
described, 101, 205, 243
dial-up connections, 270–272
domain configuration, 248, 250, 252, 258, 266, 271
employee access, 249–251
extranets, 265–270
IAS, 113, 119
Internet infrastructure, 111–112, 214–215
intersite network infrastructure, 235–241
intranet infrastructure, 121–123
network configuration, 244–248
on-demand branch offices, 251–257
persistent branch offices, 257–265
remote access policy configuration, 248, 250, 253, 259–260, 267, 271
security configuration, 249
site network infrastructure, 228–235
smart cards, 106
VPN clients, 123–124, 250, 272
VPN routers, 214–222
VPN servers, 120–121, 244–249
DER Encoded Binary X.509 (cer) format, 209
DES (Data Encryption Standard), 42, 197
Destination Address page, 217, 221
Details option, 139
Details tab, 289, 290
DHCP (Dynamic Host Configuration Protocol)
authentication, 56
clients, 80
configuring, 179
Connection Manager, 132, 137
deployment, 121, 216, 246–247
Failover, 56
installing, 132
IPSec TM, 56
quarantine features, 132, 137
Relay Agent, 79, 137, 138, 180, 247
scope, 182
site-to-site VPNs, 179, 180, 182, 191, 216, 308
troubleshooting, 277, 286, 292, 308
VPN servers, 80, 121
DHCP Classless Static Routes DHCP option, 87
DHCPInform messages, 84, 181, 191
Dial In Credentials page, 218, 221
Dial Out Credentials page, 219, 222
Dial-In Constraints tab, 143, 173
Dial-In tab, 177, 200
Dial-Out Hours option, 174, 309
dial-up connections
AAA infrastructure, 89, 94
deployment, 270-272
ISPs, 69
VPN servers, 78, 91
dictionary attacks, 25, 47
Diffie-Hellman encryption, 92, 197. See also encryption
Digital Services-3 (DS-3). See DS-3 (Digital Services-3)
digital signatures, 45, 289, 304
directories, tracing, 281
divide-and-conquer approach, 277, 295
DMZ (demilitarized zone), 73, 186
DNS (Domain Name System). See also domains
address records, 112
configuring, 179
Connection Manager, 134, 136, 137, 148
deployment, 112, 120, 215, 246, 247
name resolution, 71
quarantine features, 134, 136, 137, 148
round-robin, 31, 81
scalability, 31
site-to-site VPNs, 179, 215
VPN servers, 81, 120
Do Not Export The Private Key option, 209
domain controllers, 287
Domain Name And DNS Servers page, 133
domains. See also DNS (Domain Name System)
AAA infrastructure, 198
adding computers to, 133
configuring, 248, 250, 252, 258, 266, 271
Connection Manager, 133–134
deployment, 248, 250, 252, 258, 266, 271
membership verification, 286
mixed-mode, 94, 286, 300
native-mode, 94, 286
quarantine features, 133–134
root, 287
site-to-site VPNs, 184, 198, 299, 300
troubleshooting, 286, 299, 300
unable to connect problems, 300
DoS (Denial-of-Service) attacks, 38, 43, 179. See also attacks; hackers
Drop All Packets Except Those That Meet The Criteria Listed Below option, 184
DS-3 (Digital Services-3), 244
Duplicate Template option, 151
DWORD values, 198, 291, 303, 305
Dynamic Host Configuration Protocol (DHCP). See DHCP (Dynamic Host Configuration Protocol)