Security Basics
nmap -p syntax question Sep 17 2013 12:55AM
ToddAndMargo (ToddAndMargo zoho com) (1 replies)
Re: nmap -p syntax question Sep 17 2013 09:24AM
Ansgar Wiechers (bugtraq planetcobalt net) (1 replies)
On 2013-09-16 ToddAndMargo wrote:
> On the nmap command line, some questions about the "-p"
> parameter:
>
> 1) what is the "-p S:xxx". What protocol is "S"?

SCTP (Stream Control Transmission Protocol, see [1,2]).

> By change is it ICMP?

No.

> 2) when you omitt the "T:" and/or the "U:" does it check
> both TCP and UDP. What about the mysterious "S" protocol?
> Does it check that too?

No.

> 3) is
> -p 137,138,139,445
> the same as
> -p U:137,138,139,445,T:137,138,139,445
> ?

Yes.

[1] http://nmap.org/book/man-port-specification.html
[2] http://en.wikipedia.org/wiki/Stream_Control_Transmission_Protocol

Regards
Ansgar Wiechers
--
"All vulnerabilities deserve a public fear period prior to patches
becoming available."
--Jason Coombs on Bugtraq

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[ reply ]
Re: nmap -p syntax question Sep 23 2013 10:41PM
ToddAndMargo (ToddAndMargo zoho com)


 

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