PF.CONF(5) - File Formats Manual # PF.CONF(5) - File Formats Manual
NAME # pf.conf - packet filter configuration file
DESCRIPTION # The pf(4) packet filter modifies, drops, or passes packets according to rules or definitions specified in pf.conf.
This is an overview of the sections in this manual page:
PACKET FILTERING including network address translation (NAT).
OPTIONS globally tune the behaviour of the packet filtering engine.
QUEUEING provides rule-based bandwidth and traffic control.
...
PF.OS(5) - File Formats Manual # PF.OS(5) - File Formats Manual
NAME # pf.os - format of the operating system fingerprints file
DESCRIPTION # The pf(4) firewall and the tcpdump(8) program can both fingerprint the operating system of hosts that originate an IPv4 TCP connection. The file consists of newline-separated records, one per fingerprint, containing nine colon (’:’) separated fields. These fields are as follows:
window
The TCP window size.
...
PF(4) - Device Drivers Manual # PF(4) - Device Drivers Manual
NAME # pf - packet filter
SYNOPSIS # pseudo-device pf
DESCRIPTION # Packet filtering takes place in the kernel. A pseudo-device, /dev/pf, allows userland processes to control the behavior of the packet filter through an ioctl(2) interface. There are commands to enable and disable the filter, load rulesets, add and remove individual rules or state table entries, and retrieve statistics.
...
PFCTL(8) - System Manager’s Manual # PFCTL(8) - System Manager’s Manual
NAME # pfctl - control the packet filter (PF) device
SYNOPSIS # pfctl [-deghNnPqrvz] [-a anchor] [-D macro=value] [-F modifier] [-f file] [-i interface] [-K key] [-k key] [-L statefile] [-o level] [-p device] [-S statefile] [-s modifier [-R id]] [-t table -T command [address …]] [-V rdomain] [-x level]
DESCRIPTION # The pfctl utility communicates with the packet filter device using the ioctl interface described in pf(4).
...
SPAMD(8) - System Manager’s Manual # SPAMD(8) - System Manager’s Manual
NAME # spamd - spam deferral daemon
SYNOPSIS # spamd [-45bdv] [-B maxblack] [-C file] [-c maxcon] [-G passtime:greyexp:whiteexp] [-h hostname] [-K file] [-l address] [-M address] [-n name] [-p port] [-S secs] [-s secs] [-w window] [-Y synctarget] [-y synclisten]
DESCRIPTION # spamd is a fake mail daemon which rejects false mail. It is designed to be very efficient so that it does not slow down the receiving machine.
...
Vmstat,
Top,
Fstat,
Pfctl,
Renice,
Sysctl,
Kill,
Netstat,
Ps,
Iostat,
Pstat,
Nfsstat,
Systat SYSTAT(1) - General Commands Manual # SYSTAT(1) - General Commands Manual
NAME # systat - display system statistics
SYNOPSIS # systat [-aBbhiNn] [-d count] [-s delay] [-w width] [view] [delay]
DESCRIPTION # systat displays various system statistics in a screen-oriented fashion using the curses(3) screen display library.
While systat is running, the screen is divided into different areas. The top line displays the current number of users, the three system load average figures over the last 1, 5, and 15 minute intervals, the host name, and the system time.
...