mirror of https://gitee.com/openkylin/samba.git
125 lines
3.2 KiB
Groff
125 lines
3.2 KiB
Groff
'\" t
|
|
.\" Title: log2pcap
|
|
.\" Author: [see the "AUTHOR" section]
|
|
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
|
|
.\" Date: 01/28/2020
|
|
.\" Manual: User Commands
|
|
.\" Source: Samba 4.11.6
|
|
.\" Language: English
|
|
.\"
|
|
.TH "LOG2PCAP" "1" "01/28/2020" "Samba 4\&.11\&.6" "User Commands"
|
|
.\" -----------------------------------------------------------------
|
|
.\" * Define some portability stuff
|
|
.\" -----------------------------------------------------------------
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.\" http://bugs.debian.org/507673
|
|
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
|
|
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
.ie \n(.g .ds Aq \(aq
|
|
.el .ds Aq '
|
|
.\" -----------------------------------------------------------------
|
|
.\" * set default formatting
|
|
.\" -----------------------------------------------------------------
|
|
.\" disable hyphenation
|
|
.nh
|
|
.\" disable justification (adjust text to left margin only)
|
|
.ad l
|
|
.\" -----------------------------------------------------------------
|
|
.\" * MAIN CONTENT STARTS HERE *
|
|
.\" -----------------------------------------------------------------
|
|
.SH "NAME"
|
|
log2pcap \- Extract network traces from Samba log files
|
|
.SH "SYNOPSIS"
|
|
.HP \w'\ 'u
|
|
log2pcap [\-h] [\-q] [logfile] [pcap_file]
|
|
.SH "DESCRIPTION"
|
|
.PP
|
|
This tool is part of the
|
|
\fBsamba\fR(7)
|
|
suite\&.
|
|
.PP
|
|
log2pcap
|
|
reads in a samba log file and generates a pcap file (readable by most sniffers, such as ethereal or tcpdump) based on the packet dumps in the log file\&.
|
|
.PP
|
|
The log file must have a
|
|
\fIlog level\fR
|
|
of at least
|
|
\fB5\fR
|
|
to get the SMB header/parameters right,
|
|
\fB10\fR
|
|
to get the first 512 data bytes of the packet and
|
|
\fB50\fR
|
|
to get the whole packet\&.
|
|
.SH "OPTIONS"
|
|
.PP
|
|
\-h
|
|
.RS 4
|
|
If this parameter is specified the output file will be a hex dump, in a format that is readable by the
|
|
text2pcap
|
|
utility\&.
|
|
.RE
|
|
.PP
|
|
\-q
|
|
.RS 4
|
|
Be quiet\&. No warning messages about missing or incomplete data will be given\&.
|
|
.RE
|
|
.PP
|
|
logfile
|
|
.RS 4
|
|
Samba log file\&. log2pcap will try to read the log from stdin if the log file is not specified\&.
|
|
.RE
|
|
.PP
|
|
pcap_file
|
|
.RS 4
|
|
Name of the output file to write the pcap (or hexdump) data to\&. If this argument is not specified, output data will be written to stdout\&.
|
|
.RE
|
|
.PP
|
|
\-?|\-\-help
|
|
.RS 4
|
|
Print a summary of command line options\&.
|
|
.RE
|
|
.SH "EXAMPLES"
|
|
.PP
|
|
Extract all network traffic from all samba log files:
|
|
.PP
|
|
.if n \{\
|
|
.RS 4
|
|
.\}
|
|
.nf
|
|
$ log2pcap < /var/log/* > trace\&.pcap
|
|
|
|
.fi
|
|
.if n \{\
|
|
.RE
|
|
.\}
|
|
.PP
|
|
Convert to pcap using text2pcap:
|
|
.PP
|
|
.if n \{\
|
|
.RS 4
|
|
.\}
|
|
.nf
|
|
$ log2pcap \-h samba\&.log | text2pcap \-T 139,139 \- trace\&.pcap
|
|
|
|
.fi
|
|
.if n \{\
|
|
.RE
|
|
.\}
|
|
.SH "VERSION"
|
|
.PP
|
|
This man page is part of version 4\&.11\&.6 of the Samba suite\&.
|
|
.SH "BUGS"
|
|
.PP
|
|
Only SMB data is extracted from the samba logs, no LDAP, NetBIOS lookup or other data\&.
|
|
.PP
|
|
The generated TCP and IP headers don\*(Aqt contain a valid checksum\&.
|
|
.SH "SEE ALSO"
|
|
.PP
|
|
\fBtext2pcap\fR(1),
|
|
\fBethereal\fR(1)
|
|
.SH "AUTHOR"
|
|
.PP
|
|
The original Samba software and related utilities were created by Andrew Tridgell\&. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\&.
|
|
.PP
|
|
This manpage was written by Jelmer Vernooij\&.
|