Blame utils/nfnl_osf.8.in
|
Packit Service |
d1fe03 |
.TH NFNL_OSF 8 "" "@PACKAGE_STRING@" "@PACKAGE_STRING@"
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH NAME
|
|
Packit Service |
d1fe03 |
nfnl_osf \- OS fingerprint loader utility
|
|
Packit Service |
d1fe03 |
.SH SYNOPSIS
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.ad l
|
|
Packit Service |
d1fe03 |
.in +8
|
|
Packit Service |
d1fe03 |
.ti -8
|
|
Packit Service |
d1fe03 |
.B nfnl_osf
|
|
Packit Service |
d1fe03 |
.BI -f " fingerprints"
|
|
Packit Service |
d1fe03 |
[
|
|
Packit Service |
d1fe03 |
.B -d
|
|
Packit Service |
d1fe03 |
]
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH DESCRIPTION
|
|
Packit Service |
d1fe03 |
The
|
|
Packit Service |
d1fe03 |
.B nfnl_osf
|
|
Packit Service |
d1fe03 |
utility allows to load a set of operating system signatures into the kernel for
|
|
Packit Service |
d1fe03 |
later matching against using iptables'
|
|
Packit Service |
d1fe03 |
.B osf
|
|
Packit Service |
d1fe03 |
match.
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH OPTIONS
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.TP
|
|
Packit Service |
d1fe03 |
.BI -f " fingerprints"
|
|
Packit Service |
d1fe03 |
Read signatures from file
|
|
Packit Service |
d1fe03 |
.IR fingerprints .
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.TP
|
|
Packit Service |
d1fe03 |
.B -d
|
|
Packit Service |
d1fe03 |
Instead of adding the signatures from
|
|
Packit Service |
d1fe03 |
.I fingerprints
|
|
Packit Service |
d1fe03 |
into the kernel, remove them.
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH EXIT STATUS
|
|
Packit Service |
d1fe03 |
Exit status is 0 if command succeeded, otherwise a negative return code
|
|
Packit Service |
d1fe03 |
indicates the type of error which happened:
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.TP
|
|
Packit Service |
d1fe03 |
.B -1
|
|
Packit Service |
d1fe03 |
Illegal arguments passed, fingerprints file not readable or failure in netlink
|
|
Packit Service |
d1fe03 |
communication.
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.TP
|
|
Packit Service |
d1fe03 |
.B -ENOENT
|
|
Packit Service |
d1fe03 |
Fingerprints file not specified.
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.TP
|
|
Packit Service |
d1fe03 |
.B -EINVAL
|
|
Packit Service |
d1fe03 |
Netlink handle initialization failed or fingerprints file format invalid.
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH FILES
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
An up to date set of operating system signatures can be downloaded from
|
|
Packit Service |
d1fe03 |
http://www.openbsd.org/cgi-bin/cvsweb/src/etc/pf.os .
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
.SH SEE ALSO
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
The description of
|
|
Packit Service |
d1fe03 |
.B osf
|
|
Packit Service |
d1fe03 |
match in
|
|
Packit Service |
d1fe03 |
.BR iptables-extensions (8)
|
|
Packit Service |
d1fe03 |
contains further information about the topic as well as example
|
|
Packit Service |
d1fe03 |
.B nfnl_osf
|
|
Packit Service |
d1fe03 |
invocations.
|