> >> The main function of a switch is to keep irrelevant
> packets away from
>
> >> hosts, but packets to unknown (to the switch) hosts get sent
> >> everywhere, just like a Hub would do.
> >>
> >
> >yes - thanks all, it appears its a cross network 'issue'
> >
> >thanks
>
> If you're trying to
> This will only work on a local network:
> once you have the IP address, you can do an arp -v
>
> You cannot get the MAC address of a routed IP address, it only exist
on a
> local network.
Heres the code snippet I've used to walk a router's MAC table:
snmpwalk -v 1 -c public ${GWADDR} ipNetToM
On Wed, 7 May 2008 21:47:51 -0400
"Clonch, Christopher A." <[EMAIL PROTECTED]> wrote:
> >> The main function of a switch is to keep irrelevant packets away from
>
> >> hosts, but packets to unknown (to the switch) hosts get sent
> >> everywhere, just like a Hub would do.
> >>
> >
> >yes - thanks
>> The main function of a switch is to keep irrelevant packets away from
>> hosts, but packets to unknown (to the switch) hosts get sent
>> everywhere, just like a Hub would do.
>>
>
>yes - thanks all, it appears its a cross network 'issue'
>
>thanks
If you're trying to get a MAC address across
Others have given you good answers, but I felt I could share some
insight on the matter..
The MAC address of a NIC is used by switches to send packets out the
right port - As soon as you add a routing element, all traffic to a
routed IP appears to be destined for the router, if one goes by
Tom Brown wrote:
In CentOS 4 does anyone know the switches to get NMAP to reveal the MAC
of the host being scanned ?
Others have given you good answers, but I felt I could share some
insight on the matter..
The MAC address of a NIC is used by switches to send packets out the
right port - As
Tom Brown wrote:
In CentOS 4 does anyone know the switches to get NMAP to reveal the
MAC of the host being scanned ?
I cant seem to find it and i am using nmap-4.20 - i am sure this was
available somehow on older releases.
MAC address is only available on the same network segment... And, I'v
Tom Brown wrote:
In CentOS 4 does anyone know the switches to get NMAP to reveal the
MAC of the host being scanned ?
I cant seem to find it and i am using nmap-4.20 - i am sure this was
available somehow on older releases.
thanks
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Sorry I don't have the answer off hand, but it might be as simple as
increasing the level of verbosity. Another option is the 'arp' command, at
least if the host is on the same network.
Mike
On Wed, May 7, 2008 at 12:07 PM, Tom Brown <[EMAIL PROTECTED]> wrote:
> In CentOS 4 does anyone know the
In CentOS 4 does anyone know the switches to get NMAP to reveal the MAC
of the host being scanned ?
I cant seem to find it and i am using nmap-4.20 - i am sure this was
available somehow on older releases.
thanks
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