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setting default protocols for IPProto Ping to ICMP, IGMP and IPIP encapsulation (removing TCP/UDP and adding IPIP).

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kris
2007-10-29 01:36:25 +00:00
parent 8238243261
commit 96b644c426
2 changed files with 7 additions and 8 deletions
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11
docs/refguide.xml
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@@ -657,12 +657,11 @@ you would expect.</para>
takes the same format as with the port lists in the takes the same format as with the port lists in the
previously discussed TCP and UDP host discovery options. If previously discussed TCP and UDP host discovery options. If
no protocols are specified, the default is to send multiple no protocols are specified, the default is to send multiple
IP packets for ICMP (protocol 1), IGMP (protocol 2), TCP IP packets for ICMP (protocol 1), IGMP (protocol 2), and
(protocol 6) and UDP (protocol 17). The default protocols IP-in-IP (protocol 4). The default protocols can be
can be configured at compile-time by changing configured at compile-time by changing DEFAULT_PROTO_PROBE_PORTS
DEFAULT_PROTO_PROBE_PORTS in <filename>nmap.h</filename>. in <filename>nmap.h</filename>. Note that for the ICMP and IGMP,
Note that for the ICMP, IGMP, TCP and UDP protocols, the the packets are sent with the additional headers while other
packets are sent with the additional headers while other
protocols are sent with no additional data beyond the IP protocols are sent with no additional data beyond the IP
header (unless the <option>--data-length</option> option is header (unless the <option>--data-length</option> option is
specified).</para> specified).</para>

4
nmap.h
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@@ -277,8 +277,8 @@ void *realloc();
to 113 */ to 113 */
#define DEFAULT_UDP_PROBE_PORT 31338 /* The port UDP probes (esp. "ping" probes) go to if unspecified #define DEFAULT_UDP_PROBE_PORT 31338 /* The port UDP probes (esp. "ping" probes) go to if unspecified
by user */ by user */
#define DEFAULT_PROTO_PROBE_PORTS { 1, 2, 6, 17 } /* The IPProto ping probes to use if unspecified #define DEFAULT_PROTO_PROBE_PORTS { 1, 2, 4 } /* The IPProto ping probes to use if unspecified
by user */ by user */
#define MAX_DECOYS 128 /* How many decoys are allowed? */ #define MAX_DECOYS 128 /* How many decoys are allowed? */