From: Matt Selsky (selsky@columbia.edu)
Date: Mon Jun 03 2002 - 11:19:59 EDT
> I'm doing vanilla tcp connect scans (Syns aren't reliable in this
> case), so I was wondering if any of you have any tips on speeding up
> the process and not loosing reliablity. Here's the actual syntax nmap
> -sT -v -n -P0 -p 1- ip.ip.ip.ip-ip.
Try using -PT instead of -P0 to do a tcp-ping of the host before
trying to scan it. This should get around the lack of icmp which is why
I presume you are using -P0. If icmp is allowed, you could also do a
ping scan with -sP.
----------------------------------------------------------------------------
This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
Service. For more information on SecurityFocus' SIA service which
automatically alerts you to the latest security vulnerabilities please see:
https://alerts.securityfocus.com/
This archive was generated by hypermail 2.1.7 : Sat Apr 12 2008 - 10:53:22 EDT