软件包：natlog（3.00.01-1）
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.
其他与 natlog 有关的软件包
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- dep: init-system-helpers (>= 1.51)
- 所有初始化系统的帮助工具
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- dep: libbobcat6 (>= 6.02.02)
- run-time (shared) Bobcat library
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- dep: libc6 (>= 2.34)
- GNU C 语言运行库：共享库
同时作为一个虚包由这些包填实： libc6-udeb
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- dep: libgcc-s1 (>= 3.0)
- GCC 支持库
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- dep: libpcap0.8 (>= 0.9.8)
- system interface for user-level packet capture
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- dep: libstdc++6 (>= 11)
- GNU 标准 C++ 库，第3版
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- dep: lsb-base (>= 3.2-14)
- Linux 标准规范初始化脚本功能的过渡软件包
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- sug: conntrack (>= 1.0.0)
- Program to modify the conntrack tables