Nmap Development mailing list archives
Re: Nmap SYN Scan blocks all connections?
From: Patrick Donnelly <batrick () batbytes com>
Date: Mon, 19 Nov 2012 04:21:08 -0500
On Mon, Nov 19, 2012 at 4:10 AM, Purely Pointless <purelypointless () gmail com> wrote:
Any pointers would be appreciated.
Sounds like you have a firewall or the like in front of the scanning machine that is overloaded by tracking too many half-open [1] connections. It sounds like you're doing normal, regular network reconnaissance in which case -sT is probably preferred. [1] http://en.wikipedia.org/wiki/Port_scanner#SYN_scanning _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
Current thread:
- Nmap SYN Scan blocks all connections? Purely Pointless (Nov 19)
- Re: Nmap SYN Scan blocks all connections? Patrick Donnelly (Nov 19)
- Re: Nmap SYN Scan blocks all connections? Purely Pointless (Nov 19)
- Re: Nmap SYN Scan blocks all connections? Patrick Donnelly (Nov 19)