Nmap Development mailing list archives
Re: 24-Hour Beta: Nmap 4.69BETA1
From: David Fifield <david () bamsoftware com>
Date: Sun, 7 Sep 2008 16:03:22 -0600
On Sun, Sep 07, 2008 at 03:05:29PM -0500, Alan Jones wrote:
Here is a nmap scan to scanme.inscure.org TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 2.00 home (192.168.1.254) 2 2.00 scanme.nmap.org (64.13.134.52)
If the same thing happens with Nmap 4.68, there may be a network device mangling the TTL value of packets that pass through it. It would be whatever your first hop to the Internet is. If I do this: # iptables -t mangle -I OUTPUT -o eth0 -j TTL --ttl-set 64 then I get # nmap scanme.nmap.org --traceroute Starting Nmap 4.69BETA1 ( http://nmap.org ) at 2008-09-07 16:00 MDT Interesting ports on scanme.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE 22/tcp open ssh 25/tcp closed smtp 53/tcp open domain 70/tcp closed gopher 80/tcp open http 113/tcp closed auth TRACEROUTE (using port 113/tcp) HOP RTT ADDRESS 1 84.42 scanme.nmap.org (64.13.134.52) Nmap done: 1 IP address (1 host up) scanned in 8.57 seconds David Fifield _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://SecLists.Org
Current thread:
- 24-Hour Beta: Nmap 4.69BETA1 Fyodor (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- RE: 24-Hour Beta: Nmap 4.69BETA1 Rob Nicholls (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 David Fifield (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 David Fifield (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Fyodor (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 13)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 David Fifield (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 David Fifield (Sep 07)
- Re: 24-Hour Beta: Nmap 4.69BETA1 Alan Jones (Sep 07)
- "Nmap Output" tab David Fifield (Sep 07)