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Diffstat (limited to 'static/netbsd/man4/npflog.4 4.html')
| -rw-r--r-- | static/netbsd/man4/npflog.4 4.html | 78 |
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diff --git a/static/netbsd/man4/npflog.4 4.html b/static/netbsd/man4/npflog.4 4.html deleted file mode 100644 index 5b161751..00000000 --- a/static/netbsd/man4/npflog.4 4.html +++ /dev/null @@ -1,78 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">NPFLOG(4)</td> - <td class="head-vol">Device Drivers Manual</td> - <td class="head-rtitle">NPFLOG(4)</td> - </tr> -</table> -<div class="manual-text"> -<section class="Sh"> -<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> -<p class="Pp"><code class="Nm">npflog</code> — <span class="Nd">packet - filter logging interface</span></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> -<p class="Pp"><code class="Cd">pseudo-device npflog</code></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> -<p class="Pp">The <code class="Nm">npflog</code> interface is a pseudo-device - which makes visible all packets logged by the <a class="Xr">npf(7)</a> - packet filter. Logged packets can be monitored in real time by invoking - <a class="Xr">tcpdump(8)</a> on the <code class="Nm">npflog</code> - interface, or stored to disk using <a class="Xr">npfd(8)</a>.</p> -<p class="Pp">The npflog0 interface is created automatically at boot if - <a class="Xr">npf(7)</a> is enabled; further instances can be created using - <a class="Xr">ifconfig(8)</a>.</p> -<p class="Pp">Each packet retrieved on this interface has a header associated - that presently matches the format used by <a class="Xr">pf(4)</a>. This - header documents the address family, interface name, rule number, reason, - action, and direction of the packet that was logged. This structure looks - like:</p> -<div class="Bd Pp Bd-indent Li"> -<pre>struct npfloghdr { - uint8_t length; - sa_family_t af; - uint8_t action; - uint8_t reason; - char ifname[IFNAMSIZ]; - char ruleset[NPFLOG_RULESET_NAME_SIZE]; - uint32_t rulenr; - uint32_t subrulenr; - uint32_t uid; - uint32_t pid; - uint32_t rule_uid; - uint32_t rule_pid; - uint8_t dir; - uint8_t pad[3]; -};</pre> -</div> -</section> -<section class="Sh"> -<h1 class="Sh" id="EXAMPLES"><a class="permalink" href="#EXAMPLES">EXAMPLES</a></h1> -<p class="Pp">Monitor all packets logged on the default interface:</p> -<div class="Bd Pp Bd-indent Li"> -<pre># tcpdump -n -e -tttt -i npflog0</pre> -</div> -</section> -<section class="Sh"> -<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE - ALSO</a></h1> -<p class="Pp"><a class="Xr">inet(4)</a>, <a class="Xr">inet6(4)</a>, - <a class="Xr">netintro(4)</a>, <a class="Xr">npf(7)</a>, - <a class="Xr">ifconfig(8)</a>, <a class="Xr">npfd(8)</a>, - <a class="Xr">tcpdump(8)</a></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> -<p class="Pp">The <code class="Nm">npflog</code> device first appeared in - <span class="Ux">NetBSD 6.0</span>.</p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">June 29, 2023</td> - <td class="foot-os">NetBSD 10.1</td> - </tr> -</table> |
