HP-UX IPFilter V17.05 Administrator Guide HP-UX 11i v2 and HP-UX 11i v3

Index
A
active rules list, 29
adding keep limit rules, 39
address pooling, 48
B
bidirectional filtering
in keyword, 17
out keyword, 17
bidirectional filtering with IPSec, 85
bimap keyword, 47
block keyword, 17
blocked traffic
IPSec
correcting, 85
C
checklist
installation and configuration, 12
commands
unsupported, 97
configuration
checklist, 12
DCA rules file, 34
IPv6 rules file, 31
NAT rules file, 42
rules file, 16
rules processing, 16, 42
verifying, 14
configuration examples, 100
configuring
file conventions, 16, 28, 31, 33, 42
configuring kernel tunables, 113
configuring variables, 114
D
DCA
file configuration, 34
keywords, 35
logging command, 63
overview, 34
processing commands, 69
remote failover, 92
rule modifications, 38
setting mode, 40, 68
syntax, 35
DCA keywords
keep limit, 35
log limit, 36
log limit freq, 37
DCA_START configuration option, 40
debugging
ipfstat utility, 54
Denial of Service attack defense, 17
disabling, 69
Dynamic Connection Allocation see DCA
dynamic linking, 115
E
enabling, 69
examples
configuration
basic, 100, 101
TCP, 107
extension headers
IPv6, 32
extracting keep limit rules, 40
F
filtering
bidirectional, 17
by interface, 20
by IP address, 17
by subnet, 17
by TCP header flags, 21
ICMP packets, 23, 72
IP address and interface, 17
IPv6, 31
localhost, 52
on IP options, 22
package IP address, 88
port number, 18
rate-based, 18
filtering on flags
confusing with keeping state, 24
firewall
basic configuration, 16
flags keyword, 21
fr_statemax, 112
fr_tcpidletimeout, 111
fragmentation
IPv6, 33
from keyword, 17
FTP
active FTP
client, 79
server, 78
how it works, 78
passive FTP
client, 80
server, 78
WU-FTPD, 78
G
group keyword, 27
H
high availability, 87
I
ICMP
121