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Source: natlog
Section: devel
Priority: optional
Maintainer: Frank B. Brokken <f.b.brokken@rug.nl>
Uploaders: tony mancill <tmancill@debian.org>
Build-Depends: debhelper-compat (= 13),
libpcap-dev,
libbobcat-dev (>= 6.09.00),
icmake (>= 13.04.00),
yodl (>= 4.03.03)
Standards-Version: 4.7.2
Vcs-Git: https://salsa.debian.org/debian/natlog.git
Vcs-Browser: https://salsa.debian.org/debian/natlog
Homepage: https://fbb-git.gitlab.io/natlog/
Package: natlog
Architecture: linux-any
Pre-Depends: ${misc:Pre-Depends}
Depends: ${misc:Depends}, ${shlibs:Depends}
Suggests: conntrack (>= 1.4.8)
Description: Source-natting firewall logging utility
Firewalls like iptables usually offer POSTROUTING source network address
translation facilities changing the source address of a host behind the
firewall to the address of the host before the firewall.
.
The standard log facilities provided by iptables do not easily allow
associating addresses behind the firewall with their source-natted
equivalents before the firewall. Natlog was designed to fill in that
particular niche.
.
When running natlog, messages are sent to the syslog daemon and/or to the
standard output stream showing the essential characteristics of the
connection using source natting. Here is an example:
.
from Fri 8 22:30:10:55588 until Fri 8 22:40:43:807100: 192.168.19.72:4467
(via: 129.125.90.132:4467) to 200.49.219.180:443
.
Natlog depends on facilities provided by iptables; work is in progress to
generate logs using facilities offered by the pcap library.
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