Date: Thu, 17 Jun 2004 16:22:07 +0500 From: FreeBSD User <FreeBSD@access.sanet.ge> To: Oliver Eikemeier <eikemeier@fillmore-labs.com> Cc: freebsd-security@freebsd.org Subject: Re[2]: nmap not scanning networks? Message-ID: <1426783068.20040617162207@access.sanet.ge> In-Reply-To: <9671B9BE-BFC7-11D8-9250-00039312D914@fillmore-labs.com> References: <40D093CE.6020603@mac.com> <9671B9BE-BFC7-11D8-9250-00039312D914@fillmore-labs.com>
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OE> Chuck Swiger wrote:
>> Alex Povolotsky wrote:
>>> Attempt to scan a network with any method except plain ping results in
>>> an error:
>>> truss nmap -sT -p 21 '172.19.17.*'
>>
>> I can confirm the problem, anyway, although I'm not sure it's germane
>> to freebsd-security. :-)
>>
>>> [...]
>>> sendto(0x4,0x8094200,0,0x0,{ AF_INET 172.19.17.0:0 },0x10) ERR#49
>>> 'Can't assign requested address'
>>> [...]
>>> What's strange that man on send(2) doesn't state that EADDRNOTAVAIL
>>> can ever be returned from sendto().
OE> Have you checked the firewall rules and routing tables on your machines?
OE> Do you have the same problems with non-private IP ranges?
I had the same problem because my host IP address was inclusive in the
IP range. Make sure your host IP is not inclusive and see the result.
OE> -Oliver
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--
Best regards,
FreeBSD mailto:FreeBSD@access.sanet.ge
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