I
Index
I
ICMP packets, 335
IDE CD-R/RW, installing devices, 590-592
ifconfig, 775-777
ignoreeof, 167-168
IKE, 309-310
information requirements, 23-25
Informix, 222
init.d scripts, 357-358
inittab files, 622
input devices, 622-623
install diskette, 26
See also boot disks
installation
additional software, 34
redhat-config-packages, 55-56
rpm command, 57-58
software, 54-60
source code applications, 59-60
Instant Messenger, 281-282
integrity checks, 290
interface configuration scripts, 75-76
Internet Cache Protocol (ICP), 443
Internet Configuration Wizard, 73
DSL and ISDN configuration, 74
modem configuration, 73-74
wireless configuration, 74-75
Internet Mail Access Protocol. See IMAP
Internet Protocol Security. See IPsec
InterNetNews (INN), 485
configuration files, 485-486
implementing, 487
inn.conf, 486-487
overviews, 487
storage formats, 486-487
intranets, 84
intrusion detection, 301
iostat, 513
assigning statically or dynamically, 84-86
class-based, 757-758
dynamic, 698-699
fixed, 703-706
obtaining, 762-763
virtual hosts, 425-426
IP aliasing, 782
IP forwarding, 351
IP-based virtual domains, 684-685
certificates, 310
configuring connections with setkey, 306-309
configuring with racoon, 309-310
configuring with redhat-config-network, 305-306
Crypto IP Encapsulation (CIPE), 312
and IPtables, 305
Key Exchange protocol (IKE), 309-310
modes, 304
protocols, 303-304
receiving hosts, 308
security associations, 307
security databases, 304-305
security policy, 307-308
tools, 304-305
tunnel mode, 310-312
two-way transmissions, 308-309
iptables, 328-329
accepting and denying packets, 333-334
adding and changing rules, 331
commands, 331
controlling port access, 336-337
ICMP packets, 335
and IPsec, 305
options, 332-333
script example, 343-349
support, 341-343
targets, 330
user-defined chains, 334
IRC, 280-281
ISDN, configuration, 74
iwconfig, 78-79
iwlist, 80
iwpriv, 79-80
iwspy, 80