Index_T

T

-t flag, 318, 390–91

-T flag, 412 -t option, 412

table sysctls, 208

tables, 354, 359–61, 412–14

tags, 341

tbrsize, 398

TCP connections, 352, 415

TCP packet flags, 373

TCP timeouts, 361–62

TCP (Transmission Control Protocol), 156

tcpdump(8) format, 420

TCP/IP, 155–60, 387

building firewalls, 350

how protocols fit together, 156

ICMP (Internet Control Message Protocol), 155

IP (Internet Protocol), 155

listening on ports, 159–60

network ports, 156–57

opening as files, 284

ports that are open, 157–59

TCP (Transmission Control Protocol), 156

UDP (User Datagram Protocol), 155

TCP/IP Illustrated, volume 1, 350

tcsh shell, 252

term environment setting, 128

Termcap & Terminfo, 292

termcap file, 292

termcap(5) format, 131, 292

terminal devices, 292

terminal type, 330

terminals, 292

test argument, 413

.tgz extension, 244

third field, 124

throughput flag, 402

time management, 94

time zones, 88, 274

timed_flags protocol, 94

timeout line, 171

Timeouts feature, 390–91

times of network request, 148–49

timezone kernel option, 216

timing options, 361–62

tip program, 106

/tmp directory, 41, 43

token authentication method, 130

Token Bucket Regulator size, 398

tools directory, 37

tos keyword, 376

total sectors, 54

tracks, 75

traffic

coming into/leaving protected network, 354

to queues, 401–2

redirecting, 391

Transmission Control Protocol. See TCP (Transmission Control Protocol)

transparent proxy services, 388–89

ttys file, 292–93

tunable parameters, 203. See also sysctls

tunX network interface, 161

Type of Service field, 376

Types of Service flags, 402

typesettable documentation, 39