52f143539c
dnstop is a libpcap application (a la tcpdump) that displays
various tables of DNS traffic on your network. Currently dnstop
displays tables of:
* Source IP addresses
* Destination IP addresses
* Query types
* Response codes
* Opcodes
* Top level domains
* Second level domains
* Third level domains
* etc...
dnstop supports both IPv4 and IPv6 addresses.
To help find especially undesirable DNS queries, dnstop provides a
number of filters. The filters tell dnstop to display only the following
types of queries:
* For unknown/invalid TLDs
* A queries where the query name is already an IP address
* PTR queries for RFC1918 address space
ok landry@
12 lines
437 B
Plaintext
12 lines
437 B
Plaintext
$OpenBSD: patch-dnstop_c,v 1.1.1.1 2008/07/20 09:40:13 sthen Exp $
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--- dnstop.c.orig Sun Jul 20 00:07:10 2008
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+++ dnstop.c Sun Jul 20 00:07:11 2008
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@@ -45,6 +45,7 @@ static const char *Version = "20080502";
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#include <netdb.h>
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#ifdef HAVE_NET_IF_PPP_H
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+#include <net/ppp_defs.h>
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#include <net/if_ppp.h>
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#define PPP_ADDRESS_VAL 0xff /* The address byte value */
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#define PPP_CONTROL_VAL 0x03 /* The control byte value */
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