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)
Re: nmap -p syntax question Sep 23 2013 10:41PM
ToddAndMargo (ToddAndMargo zoho com)
On 09/17/2013 02:24 AM, Ansgar Wiechers wrote:
> 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
>

Thank you!

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