Nmap Development mailing list archives
Re: IPv6 Support on Windows
From: jah <jah () zadkiel plus com>
Date: Mon, 12 May 2008 00:51:53 +0100
On 11/05/2008 19:57, Kris Katterjohn wrote:
Hmm.. I hadn't tried this until today. I got Nmap working across the internet easily with hosts like www.kame.net, www.ipv6.org and ipv6.google.com using Teredo ("netsh interface ipv6 set teredo client"). Does this work for you?
YES!!! But it wasn't as easy as it seems to have been for you. I was able to get dns AAAA records with nslookup, and was getting Router Advertisement from fe80::8000:f227:2a38 (213.199.162.202 - A microsoft relay?), but try as I might, I couldn't nmap, ping or browse with IE7. I went for ipv6.google.com as my target, because there's no ipv4 address to fall back on. I decided to open up some high UDP ports on my router to see what would happen and watched wireshark whilst I tried pinging and nmap scanning. XP was returning ICMP port unreachables so I closed the UDP ports again. Almost immediately after that I managed to browse to http://ipv6.google.com and I saw a flood of UDP coming my way (wireshark decoded it as straight UDP) from 83.170.1.38 (vpn1.teleport-iabg.de). Even after that, nmap couldn't ping and neither would ping, but port scanning was working! Shortly after that, ping started working. I've found that if I do this: nmap -6 ipv6.google.com -p80 Starting Nmap 4.62 ( http://nmap.org ) at 2008-05-12 00:11 GMT Standard Time Note: Host seems down. If it is really up, but blocking our ping probes, try -PN Nmap done: 1 IP address (0 hosts up) scanned in 2.125 seconds and then do it again: nmap -6 ipv6.google.com -p80 Starting Nmap 4.62 ( http://nmap.org ) at 2008-05-12 00:11 GMT Standard Time Interesting ports on 2001:4860:0:1001::68: PORT STATE SERVICE 80/tcp open http Nmap done: 1 IP address (1 host up) scanned in 0.469 seconds I guess this is a side-effect of tunnelling or maybe I had to wait for a route to appear. Great news nonetheless! I'm looking forward to -iR support for -6 :) cheers, jah _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://SecLists.Org
Current thread:
- IPv6 Support on Windows Kris Katterjohn (May 03)
- Re: IPv6 Support on Windows Fyodor (May 05)
- Re: IPv6 Support on Windows Kris Katterjohn (May 06)
- Re: IPv6 Support on Windows Fyodor (May 06)
- Re: IPv6 Support on Windows Christopher Owen (May 06)
- Re: IPv6 Support on Windows Kris Katterjohn (May 06)
- Re: IPv6 Support on Windows Fyodor (May 05)
- Re: IPv6 Support on Windows jah (May 11)
- Re: IPv6 Support on Windows Kris Katterjohn (May 11)
- Re: IPv6 Support on Windows jah (May 11)
- Re: IPv6 Support on Windows Brandon Enright (May 11)
- Re: IPv6 Support on Windows doug (May 11)
- Re: IPv6 Support on Windows Kris Katterjohn (May 11)