Nmap Development mailing list archives
Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2]
From: Fyodor <fyodor () insecure org>
Date: Thu, 5 Nov 2009 21:10:19 -0800
On Mon, Oct 19, 2009 at 04:37:39PM +0200, Lionel Cons wrote:
Hello, I still suffer from the problem described two weeks ago on this list (see http://seclists.org/nmap-dev/2009/q4/24).
Hi Lionel. Thanks for the report. I have a few questions: o Does this happen pretty much every time you scan the target machine, or is it intermittent. o The command you noted is: nmap -O -sS -sU -sR -sV --version-intensity 8 --host-timeout 2h -p T:1-65535,U:53,69,111,123,137-139,161,177,445,623,1434,1900,7000-7009 <victim-ip> Can you try to reduce that step by step until you can find the minimal command which still reproduces the problem? Reduction steps include: o Remove -sU o Do a plain port scan and see what ports are open. Try with just those ports, then reduce one by one and maybe you can find just one port which is causing this. o Remove extra parameters like -O and --version-intensity and -sR one until you find the smallest set needed to reproduce the problem. o Once you have your minimum command, please try with -d5 and send me the output. o Only one system does this to you? Is it on the Internet where I can scan it, or an internal system? What do you get from "rpcinfo -p <target>" and "nmap -p- -A -T4 <target>"? Thanks, Fyodor _______________________________________________ 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 loops with "Unable to find listening socket in get_rpc_results" error [2] Lionel Cons (Oct 19)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] Fyodor (Nov 05)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] Lionel Cons (Nov 10)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] Fyodor (Nov 11)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] David Fifield (Nov 11)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] David Fifield (Nov 11)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] Lionel Cons (Nov 10)
- Re: Nmap loops with "Unable to find listening socket in get_rpc_results" error [2] Fyodor (Nov 05)