Malin
eaaa8f6a11
- Re-cloned zonemaster-ldns with --recurse-submodules so the bundled ldns C library source (including Changelog and configure.ac) is present - Added autoconf, automake, libtool to Dockerfile.backend ldns-build stage so libtoolize + autoreconf can generate ldns/configure during make Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
60 lines
1.3 KiB
Groff
60 lines
1.3 KiB
Groff
'\" t
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.TH PCAT 1 "08 Mar 2006" "pcat utils"
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.SH NAME
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pcat \- (re)-send a pcap trace to a nameserver
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.SH SYNOPSIS
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.B pcat
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[
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.IR \-a
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IP
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]
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[
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.IR \-p
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PORT
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]
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.IR PCAP_STRACE
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.SH DESCRIPTION
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\fBpcat\fR reads in a pcap trace file and re-sends the packet's payload
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to a nameserver. It prints each query and the reply to standard output
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is a hexadecimal format.
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.PP
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If no pcap file is given, standard input is read.
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.SH OPTIONS
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.TP
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.B \-a IP
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Use IP as address to send the queries to.
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.TP
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.B \-p PORT
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Use PORT as port number.
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.SH OUTPUT FORMAT
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The output of \fBpcat\fR consists "records". Each record has four lines:
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.PP
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1. xxx - (decimal) sequence number
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2. hex dump - query in hex, network order
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3. hex dump - answer in hex, network order
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4. empty line
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The reason for the fourth line is that \fBpcat-print\fR can now parse
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both \fBpcat\fRs and \fBpcat-diff\fRs output.
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.PP
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This format is dubbed: \fBpcat\fR.
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.SH ALSO SEE
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Also see pcat-print(1) and pcat-diff(1).
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.SH AUTHOR
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Written by Miek Gieben for NLnet Labs.
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.SH REPORTING BUGS
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Report bugs to <dns-team@nlnetlabs.nl>.
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.SH COPYRIGHT
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Copyright (C) 2005, 2006 NLnet Labs. This is free software. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE.
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.PP
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Licensed under the BSD License.
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