Nmap Development mailing list archives
Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table
From: starlight.2012q3 () binnacle cx
Date: Tue, 11 Sep 2012 13:38:10 -0400
At 07:13 PM 9/10/2012 -0700, David Fifield wrote:
Please try this patch, with both --send-ip and --send-eth. The patch causes route_dst_netlink to add extra specifiers for the source address.
Cool. It works as desired with --send-eth, but not with --send-ip. The commands used (carefully pasted) were nmap -e eth4 -S 172.29.86.4 --send-eth -Pn 69.160.42.66 and nmap -e eth4 -S 172.29.86.4 --send-ip -Pn 69.160.42.66 (Destination address is spammer IP) When the above lines have --route_dst and --iflist added the results look the same as before. I see in the patch that 'nmap' is making use of a Linux kernel routing facility when actually sending packets. With --send-ip traffic is sent out 'eth5' and is directed to the MAC of the 172.29.79.2 router address for that link. _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
Current thread:
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table starlight . 2012q3 (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 10)
- <Possible follow-ups>
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table starlight . 2012q3 (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table starlight . 2012q3 (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table starlight . 2012q3 (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 10)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table starlight . 2012q3 (Sep 11)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 11)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 11)
- Re: 'nmap -S <src_addr>' does not use 'iproute2' alternate routing table David Fifield (Sep 10)