Re: nmap -p syntax question

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!

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Computers are like air conditioners.
They malfunction when you open windows
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------