Frank Church
2010-Jul-12 15:41 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
Is there a database of MAC address prefixes used the common VoIP devices. I see the Linksys Sipura devices state with 00:0E. Does the same apply to other Linksys VoIP equipment? Is there some way VoIP equipment allow themselves to be identified by requesting data from some ports?
Jonathan C. Bailey
2010-Jul-12 15:52 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
All the Aastra equipment I have so far all has a 00:08:5d prefix.
-Jon
----- Original Message -----
From: "Frank Church" <voipfc at googlemail.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Monday, July 12, 2010 10:41:16 AM GMT -06:00 US/Canada Central
Subject: [asterisk-users] MAC Address prefixes of Voip equipment
Is there a database of MAC address prefixes used the common VoIP
devices. I see the Linksys Sipura devices state with 00:0E.
Does the same apply to other Linksys VoIP equipment?
Is there some way VoIP equipment allow themselves to be identified by
requesting data from some ports?
--
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The first 6 digits of a mac address are the vendor ID and the 2nd 6 are the
unique device ID. Some vendors use more than 6 digits of device IDs, so
they have multiple vendor IDs. So 00:0E isn't Linksys, it is 00:0E:xx that
is Linksys. Some devices use CDP or LLDP to request voice vlan information
from a switch, and some use DHCP to grab various info like vlan, config
files, etc.
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Frank Church
Sent: Monday, July 12, 2010 10:41 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] MAC Address prefixes of Voip equipment
Is there a database of MAC address prefixes used the common VoIP
devices. I see the Linksys Sipura devices state with 00:0E.
Does the same apply to other Linksys VoIP equipment?
Is there some way VoIP equipment allow themselves to be identified by
requesting data from some ports?
--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
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Barry Miller
2010-Jul-12 16:03 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
On Mon, Jul 12, 2010 at 04:41:16PM +0100, Frank Church wrote:> Is there a database of MAC address prefixes used the common VoIP > devices. I see the Linksys Sipura devices state with 00:0E.See http://standards.ieee.org/regauth/oui/oui.txt -- Barry
William Stillwell (Lists)
2010-Jul-12 16:06 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
http://www.coffer.com/mac_find/
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Frank Church
Sent: Monday, July 12, 2010 11:41 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] MAC Address prefixes of Voip equipment
Is there a database of MAC address prefixes used the common VoIP
devices. I see the Linksys Sipura devices state with 00:0E.
Does the same apply to other Linksys VoIP equipment?
Is there some way VoIP equipment allow themselves to be identified by
requesting data from some ports?
--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello
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William Stillwell (Lists)
2010-Jul-12 16:08 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
Another tool, to search by company.
http://standards.ieee.org/regauth/oui/index.shtml
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Jonathan C.
Bailey
Sent: Monday, July 12, 2010 11:53 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] MAC Address prefixes of Voip equipment
All the Aastra equipment I have so far all has a 00:08:5d prefix.
-Jon
----- Original Message -----
From: "Frank Church" <voipfc at googlemail.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Monday, July 12, 2010 10:41:16 AM GMT -06:00 US/Canada Central
Subject: [asterisk-users] MAC Address prefixes of Voip equipment
Is there a database of MAC address prefixes used the common VoIP
devices. I see the Linksys Sipura devices state with 00:0E.
Does the same apply to other Linksys VoIP equipment?
Is there some way VoIP equipment allow themselves to be identified by
requesting data from some ports?
--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
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--
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Hugo Serrano
2010-Jul-12 16:08 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
Hi Frank. The MAC got two parts: 00:00:00:11:11:11 The 00:00:00 part identify the vendor, and the last part is unique inside that Vendor ID. Linksys got more than one "code", so it may be different bettew Linksys devices. You can check them here, for example: http://www.coffer.com/mac_find/?string=Linksys For the Linksys Sipura, they should all start with 00:0E:08, because that was the Vendor ID for Sipura. Regards! Hugo Serrano On 12/07/10 16:41, Frank Church wrote:> Is there a database of MAC address prefixes used the common VoIP > devices. I see the Linksys Sipura devices state with 00:0E. > > Does the same apply to other Linksys VoIP equipment? > > Is there some way VoIP equipment allow themselves to be identified by > requesting data from some ports? > >-- Hugo Serrano Hugo.serrano at javali.pt Javali Administra??o e Desenvolvimento de Sistemas Inform?ticos, Lda. Madan Parque Edif?cio VI Campus da FCT/UNL Quinta da Torre 2829-516 Caparica Portugal Phone: +351 212949666 Fax: +351 212948313 www.javali.pt info at javali.pt
> Is there a database of MAC address prefixes used the common VoIP > devices. I see the Linksys Sipura devices state with 00:0E. > > Does the same apply to other Linksys VoIP equipment?The Ethernet prefixes ("OUIs") are three octets long. Linksys / Cisco has been assigned a number of OUIs, one of which is 00-0E-08. You can download the current list of OUIs from the following URL: http://standards.ieee.org/regauth/oui/oui.txt I don't know whether Linksys/Cisco uses this particular OUI only for VoIP devices, or for a whole range of device types... I suspect the latter.> Is there some way VoIP equipment allow themselves to be identified by > requesting data from some ports?If you have a SIP dialog going with the equipment, you may find that it sends either "Server:" or "User-Agent:" headers with some amount of useful information.
Frank Church
2010-Jul-12 18:34 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
More googling got me this page - http://www.freepbx.org/v2/wiki/DevicesTakeTwo Very useful Thanks On 12 July 2010 16:41, Frank Church <voipfc at googlemail.com> wrote:> Is there a database of MAC address prefixes used the common VoIP > devices. I see the Linksys Sipura devices state with 00:0E. > > Does the same apply to other Linksys VoIP equipment? > > Is there some way VoIP equipment allow themselves to be identified by > requesting data from some ports? >
At 08:52 AM 7/12/2010, you wrote:>All the Aastra equipment I have so far all has a 00:08:5d prefix.As do my 3 Aastra phones. Ira
Benny Amorsen
2010-Jul-14 11:57 UTC
[asterisk-users] MAC Address prefixes of Voip equipment
Frank Church <voipfc at googlemail.com> writes:> Is there a database of MAC address prefixes used the common VoIP > devices. I see the Linksys Sipura devices state with 00:0E. > > Does the same apply to other Linksys VoIP equipment? > > Is there some way VoIP equipment allow themselves to be identified by > requesting data from some ports?With Snom you can actually find the specific phone model from the MAC address. Unfortunately this information isn't published anywhere. Perhaps there would be community interest in maintaining a database for the various vendors? /Benny