Nmap Development mailing list archives
nmap target selection questions
From: Dexter Liu <dexliu () us ibm com>
Date: Tue, 24 May 2011 14:53:21 -0700
Hi nmap-dev: I'm not sure this if this is the best place to post this (so if there's a better place please point the way!). I'm trying to use nmap to scan a whole bunch of IPs I got from an arp call on Windows. So I'm running something like this: C:\testing\nmap-5.21-win32\nmap-5.21\nmap.exe -sV -sS -sU -p T:22,T:23,T:80,T:135,T:139,T:445,T:235,T:61616,U:52311 -O --osscan-guess -T 4 -oX nmapoutput 192.168.104.1, 192.168.104.10, 192.168.104.31, 192.168.104.51, 192.168.104.71, 192.168.104.86, 192.168.104.176, 192.168.104.197, 192.168.104.234, 192.168.104.235, 192.168.105.18, 192.168.105.27, 192.168.106.4, 192.168.107.140, 192.168.107.255, 224.0.0.22, 224.0.0.252, 239.255.255.250, 255.255.255.255, 9.0.8.1, 9.0.9.1, 9.6.96.153, 9.6.96.179, 9.7.2.18, 9.7.2.62, 9.8.33.67, 9.8.33.80, 9.9.72.23, 9.12.178.42, 9.13.44.147, 9.13.44.148, 9.17.136.83, 9.17.205.111, 9.17.205.112, 9.17.205.114, 9.17.205.115, 9.17.205.116, 9.18.21.20, 9.18.24.55, 9.18.81.58, 9.18.96.68, 9.18.96.69, 9.23.139.100, 9.23.139.101, 9.25.130.38, 9.44.50.80, 9.44.50.100, 9.44.50.102, 9.44.50.104, 9.44.51.57, 9.45.114.169, 9.45.124.64, 9.51.48.10, 9.51.48.18, 9.51.48.132, 9.56.8.13, 9.56.248.124, 9.56.252.115, 9.56.252.116, 9.56.252.117, 9.56.252.118, 9.63.36.19, 9.63.40.12, 9.65.61.255, 9.177.11.162, 9.177.11.173, 224.0.0.22, 224.0.0.252, 239.255.255.250 nmap fails when at 244.0.0.22 with this error message: nexthost: Failed to determine dst MAC address for target 224.0.0.22 QUITTING! I have a couple of questions: -First is there a switch or option that lets me continue scanning the rest of the IPs even though nmap fails on a particular IP? If 244.0.0.22 was the first target I specified, I would have errored out at the beginning and gotten zero results -Second if I specify specific network interfaces with -e (specifically lo0), 244.0.0.22 scans as well, but other IPs fail. Is there a way I can specify a pool of network interfaces nmap should use when doing scanning, so that if one interface fails it can try again on another? -Also I thought nmap was supposed to automatically figure out interfaces to run the scan on. It seems to work the large majority of the time. Why did I have to -e for some of them to get results? What are different about those IPs? Thanks thanks thanks much in advance! -Dex _______________________________________________ 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 target selection questions Dexter Liu (May 24)
- Re: nmap target selection questions David Fifield (May 27)
- Re: nmap target selection questions Abuse007 (May 29)
- Re: nmap target selection questions David Fifield (May 27)