Nmap Development mailing list archives
RE: Execution problem : getinterfaces: Failed to open ethernet in terface (fxp9)
From: Dom Devitto <Dom.Devitto () ntl com>
Date: Sat, 7 Jan 2006 23:49:48 -0000
Hmmm, I've done some more digging. This seems to have come in at version 3.90 - I guess part of all the frame transmission changes. (Using --send_eth or send_ip doesn't make any difference) BINGO, got it: "getinterfaces: Failed to open ethernet interface" really means - for 'clean' OpenBSD 3.8 at least: "You need more BPF devices, rebuild your kernel, and remake /dev, possibly changing MAKEDEV" Alternatively, using "ifconfig <interface> delete" to delete some interfaces seems to work too. TTFN, Dom Dom De Vitto CISSP MBCS BSc Desk: 01962 82 3363 / 716 3363 Security Consultant Mobile: 07855 805 271 Operational Security <mailto:Dom.DeVitto () ntl com <mailto:Dom.DeVitto () ntl com> > _____ From: Dom Devitto Sent: 01 January 2006 13:20 To: 'fyodor () insecure org' Subject: Execution problem : getinterfaces: Failed to open ethernet interface (fxp9) Hi Fyodor, Just rebuilt my home firewall, running OpenBSD 3.8, and hit a problem with both 3.95 and 3.96BETA2. (the former built both stand-alone and via the OpenBSD ports process) The problem: ./nmap -sS -p 80 217.169.21.114 (for example, but it doesn't matter) Starting Nmap 3.96BETA2 ( http://www.insecure.org/nmap/ ) at 2006-01-01 10:19 GMT getinterfaces: Failed to open ethernet interface (fxp9) QUITTING! This box has, interestingly, 16 (real) fastethernet network interfaces (fxp0-fxp15), plus a loopback. This all works fine with nmap 3.81, but I realise that's pretty ancient.... Dom Dom De Vitto CISSP MBCS BSc Desk: 01962 82 3363 / 716 3363 Security Consultant Mobile: 07855 805 271 Operational Security <mailto:Dom.DeVitto () ntl com <mailto:Dom.DeVitto () ntl com> > The contents of this email and any attachments are sent for the personal attention of the addressee(s) only and may be confidential. If you are not the intended addressee, any use, disclosure or copying of this email and any attachments is unauthorised - please notify the sender by return and delete the message. Any representations or commitments expressed in this email are subject to contract. ntl Group Limited _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev
Current thread:
- RE: Execution problem : getinterfaces: Failed to open ethernet in terface (fxp9) Dom Devitto (Jan 07)
- Re: Execution problem : getinterfaces: Failed to open ethernet in terface (fxp9) Fyodor (Jan 08)
- Re: Execution problem : getinterfaces: Failed to open ethernet in terface (fxp9) Michael Coulter (Jan 08)
- <Possible follow-ups>
- RE: Execution problem : getinterfaces: Failed to open ethernet in terface (fxp9) Dom Devitto (Jan 09)