Nmap Development mailing list archives
[Ncrack] nsock WRITE unexpected status problem
From: ithilgore <ithilgore.ryu.l () gmail com>
Date: Sat, 19 Jun 2010 01:37:55 +0300
Hello, I have been trying to test Intrusion Detection running on IBM z/OS machine. I found out that NCRACK was available. I downloaded the most current version and ran it as seen below: C:\WINDOWS\system32>ncrack mvsz:21 mvsz:22 Starting Ncrack 0.2ALPHA ( http://ncrack.org ) at 2010-06-14 10:40 Eastern Daylight Time ftp://10.190.0.3:21 WARNING: nsock WRITE unexpected status 3 It took a long time for the message to show up, at least 1 hour. I saw no evidence of any attempts except for syslogd recording of the entry. Jim Lou CITY of NEW YORK NETWORK SYSTEMS 15 MTC 18th Floor Brooklyn, NY 11201 jimlou () doitt nyc gov<mailto:jimlou () doitt nyc gov> WORK - 718-403-8115 CELL - 3475380825 718-403-8140 (Network Systems Hotline)
This is a response to: http://seclists.org/nmap-dev/2010/q2/879 which for some reason (perhaps lack of 'Subject' ?) didn't reach my inbox. Luckily, I saw it by chance through twitter. I tried running the latest version of Ncrack from a Windows machine against an FTP and an SSH server at the same time and couldn't reproduce the problem. The cracking goes on for more than 3 hours without any such fatal message appearing. I specifically ran it against proftpd (1.3.3) and opensshd (5.5). Could you please paste some of the debugging output (rerun by using the switch -d10) and also specify what kind of server software the target was running? Thanks, ithilgore -- http://sock-raw.org http://twitter.com/ithilgore _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
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- [Ncrack] nsock WRITE unexpected status problem ithilgore (Jun 18)