Re: MAC address of bridge interfaces

2022-06-29 Thread Steve Keller
Steve McIntyre writes: > In my experience, the bridge may end up advertising the MAC of any/all > of the underlying interfaces, and that behaviour can be racy > sometimes. I noticed locally that *sometimes* I'd lose IPv6 > connectivity from my workstation when I started bridge VMs. Eventually > I

Re: MAC address of bridge interfaces

2022-06-29 Thread Steve McIntyre
Steve wrote: >I upgraded a Debian machine from stretch to bullseye and see >a change of the IP address of a ethernet bridge interface. > >The bridge has a physical LAN interface as one fixed bridge port >and additional ports for kvm virtual machines I may start. > >Before the upgrade the bridge int

Re: MAC address of bridge interfaces

2022-06-28 Thread Alexander V. Makartsev
On 29.06.2022 07:27, Steve Keller wrote: I upgraded a Debian machine from stretch to bullseye and see a change of the IP address of a ethernet bridge interface. The bridge has a physical LAN interface as one fixed bridge port and additional ports for kvm virtual machines I may start. Before the

Re: MAC address and security

2015-12-31 Thread Christian Seiler
On 12/31/2015 04:42 PM, Vincent Lefevre wrote: > On 2015-12-30 16:11:39 +0100, Hans wrote: >> I changed the MAC cause of security purposes in this mail. > > FYI: > > http://security.stackexchange.com/questions/67893/is-it-dangerous-to-post-my-mac-address-publicly I disagree here: while I don't t

Re: mac address

2005-12-22 Thread Ernst-Magne Vindal
On Thu, December 22, 2005 21:28, Jay Zach said: > Kent West wrote: >> Tony Heal wrote: >>>how do I obtain the mac address of eth0 and eth1 on a remote server? >> ssh in, and run "ifconfig" > > > run > > 'nmap -sP hostname' > Yes, that is correct if you run it as root... [EMAIL PROTECTED] $ nmap

Re: mac address

2005-12-22 Thread Jay Zach
Kent West wrote: > Tony Heal wrote: > > >>how do I obtain the mac address of eth0 and eth1 on a remote server? >> > > > ssh in, and run "ifconfig" > run 'nmap -sP hostname' -- Sun in the night, everyone

RE: mac address

2005-12-22 Thread Tony Heal
: mac address Tony Heal wrote: > how do I obtain the mac address of eth0 and eth1 on a remote server? > ssh in, and run "ifconfig" -- Kent -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] -- To UN

Re: mac address

2005-12-22 Thread Larry Irwin
ping each of the ip addresses then: arp -a -n -v to see the associated mac addresses. - Original Message - From: Tony Heal To: Debian Users Sent: Thursday, December 22, 2005 12:31 PM Subject: mac address how do I obtain the mac address of eth0 and eth1 on a

Re: mac address

2005-12-22 Thread Kent West
Tony Heal wrote: > how do I obtain the mac address of eth0 and eth1 on a remote server? > ssh in, and run "ifconfig" -- Kent -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: MAC address not shown?

2004-06-23 Thread Rob Weir
On Tue, Jun 22, 2004 at 02:27:40PM -0400, David Piniella said > My sarge machine has a weird problem: it's set to DHCP and the DHCP > server has the machine's MAC address bound to a particular 10.x.x.x IP; > lately another computer has been getting IP conflicts with the same IP, > even though it

Re: mac address change

2003-02-08 Thread Paul Johnson
On Sat, Feb 08, 2003 at 09:37:51AM +, Hugh Saunders wrote: > ifconfig wlan0 hw ether xx:xx:... > the response is: > cannot assign the specified address Your network card *must* be programmable to use this feature. Yours is not. Sorry. -- .''`. Baloo <[EMAIL PROTECTED]> : :' :prou

Fwd: Re: MAC Address and Ethx

2002-01-02 Thread Bob Underwood
Oops, hit the wrong reply to button. My apologies to Mr. Spoon. bob -- Forwarded Message -- Subject: Re: MAC Address and Ethx Date: Wed, 2 Jan 2002 08:05:19 -0500 From: Bob Underwood <[EMAIL PROTECTED]> On Monday 31 December 2001 18:49, Donald R. Spoon wrote:

RE: MAC Address and Ethx

2001-12-31 Thread Donald R. Spoon
Bob Underwood <[EMAIL PROTECTED]> wrote: I had a phone call from my Cable ISP the other day, stating that I should reconfigure my computer or risk losing connectivity. The web site they pointed me to is a windows site, basic config stuff. Later phone call to tech service (level one and level

Re: MAC Address and Ethx

2001-12-31 Thread Ray
On Mon, Dec 31, 2001 at 03:30:30PM -0500, Bob Underwood wrote: > On Monday 31 December 2001 14:59, Ray wrote: > > On Sun, Dec 30, 2001 at 06:36:17PM -0500, Bob Underwood wrote: > > > I had a phone call from my Cable ISP the other day, stating that I should > > > reconfigure my computer or risk losi

Re: MAC Address and Ethx

2001-12-31 Thread Bob Underwood
On Monday 31 December 2001 14:59, Ray wrote: > On Sun, Dec 30, 2001 at 06:36:17PM -0500, Bob Underwood wrote: > > I had a phone call from my Cable ISP the other day, stating that I should > > reconfigure my computer or risk losing connectivity. The web site they > > pointed me to is a windows site

Re: MAC Address and Ethx

2001-12-31 Thread Ray
On Sun, Dec 30, 2001 at 06:36:17PM -0500, Bob Underwood wrote: > I had a phone call from my Cable ISP the other day, stating that I should > reconfigure my computer or risk losing connectivity. The web site they > pointed me to is a windows site, basic config stuff. Later phone call to > tech