Index_T

T

T1 lines, 14, 245, 257

T3 lines, 244, 245, 246

Task Scheduler, 237

TCP (Transmission Control Protocol), 57, 118, 190. See also TCP/IP (Transmission Control Protocol/Internet Protocol)

TCP/IP (Transmission Control Protocol/Internet Protocol). See also TCP (Transmission Control Protocol)

deployment, 111, 121, 215, 233, 267

intranet infrastructure, 121

packet filtering, 267

protocol stack, 233

site-to-site VPNs, 233, 300, 308

troubleshooting, 278, 287, 296, 300, 308

unable to connect problems, 300

version 6 (TCP/IPv6), 7

VPN routers, 308

VPN servers, 111

test labs, 130–140

token cards, 40, 55

tracing, 280–282

Transmission Control Protocol (TCP). See TCP (Transmission Control Protocol)

Transmission Control Protocol/Internet Protocol (TCP/IP). See TCP/IP (Transmission Control Protocol/Internet Protocol)

Transmit All Packets Except Those That Meet The Criteria Listed Below option, 184

Triple Data Encryption Standard (3DES), 42, 118

troubleshooting

accounting, 278

authentication, 278, 289–292, 301–306

described, 277, 295

DHCP, 277, 286, 292

divide-and-conquer approach, 277, 295

EAP-TLS, 289–292

events, 279

IAS, 279, 283

ICMP, 283

L2TP/IPSec, 285, 288

log files, 278–280

MS-CHAP, 283, 287

on-demand connections, 297, 309

PPP, 280, 282

PPTP, 282, 285, 287

RADIUS, 279, 283, 286

TCP/IP, 278, 287

tools, 278–282, 295

unable to connect problems, 283–292, 296–306

tunneling

address assignment, 56

compulsory, 29–30

Connection Manager, 142

deployment, 217

described, 12, 17–18

encryption, 16

interoperability, 52, 54, 56

L2TP/IPSec, 40

protocols, 19–28, 75–82

quarantine features, 142

site-to-site VPNs, 301, 308

split, 87

SSL VPN, 57

technologies, 18

troubleshooting, 287, 301, 308

types, 29–30

unable to connect problems, 301

voluntary, 29

Winsock Proxy, 287

Tunnel-Type condition, 91, 197

Type Of VPN option, 251