Re: Edit NIC Address

2024-01-05 Thread Timothy M Butterworth
On Fri, Jan 5, 2024 at 12:18 PM David wrote: > On Fri, 2024-01-05 at 00:43 -0500, Felix Miata wrote: > > David composed on 2024-01-04 04:30 (UTC): > > > > > With the latest Debian I'm trying to find the file to edit to > > > change > > > the IP address of a remote box, can anybody point me in the

Re: Edit NIC Address

2024-01-05 Thread Pocket
On 1/5/24 05:41, David wrote: On Fri, 2024-01-05 at 00:43 -0500, Felix Miata wrote: David composed on 2024-01-04 04:30 (UTC): With the latest Debian I'm trying to find the file to edit to change the IP address of a remote box, can anybody point me in the correct direction please? I can SSH

Re: Edit NIC Address

2024-01-05 Thread Marco Moock
Am 05.01.2024 um 10:41:26 Uhr schrieb David: > But I cannot find the file to edit. Use the Networkmanager (nmcli, nmtui) to edit it. nmcli connection show nmcli connection edit "print" gives all attributes set changes it. save to write it and then nmcli connection up to apply it.

Re: Edit NIC Address

2024-01-05 Thread David
On Fri, 2024-01-05 at 00:43 -0500, Felix Miata wrote: > David composed on 2024-01-04 04:30 (UTC): > > > With the latest Debian I'm trying to find the file to edit to > > change > > the IP address of a remote box, can anybody point me in the correct > > direction please? > > > I can SSH into this

Re: Edit NIC Address

2024-01-05 Thread Geert Stappers
On Fri, Jan 05, 2024 at 08:15:08PM +1100, Keith Bainbridgge wrote: > On 5/1/24 15:30, David wrote: > > Morning Group, > > > > With the latest Debian I'm trying to find the file to edit to change > > the IP address of a remote box, can anybody point me in the correct > > direction please? > > > >

Re: Edit NIC Address

2024-01-05 Thread Keith Bainbridgge
David I use nmtuI (from a terminal) for jobs like this. I think it is installed by default. I'd bet you'll be terminated when the change activates All the best Keith Bainbridge keith.bainbridge.3...@gmail.com +61 (0)447 667 468 UTC + 10:00 On 5/1/24 15:30, David wrote: Morning Group,

Re: Edit NIC Address

2024-01-05 Thread Marco Moock
Am 05.01.2024 um 04:30:44 Uhr schrieb David: > With the latest Debian I'm trying to find the file to edit to change > the IP address of a remote box, can anybody point me in the correct > direction please? There are various ways to configure it. Files in /etc/network, systemd-networkd, NetworkMan

Re: Edit NIC Address

2024-01-04 Thread Felix Miata
David composed on 2024-01-04 04:30 (UTC): > With the latest Debian I'm trying to find the file to edit to change > the IP address of a remote box, can anybody point me in the correct > direction please? > I can SSH into this box, but cannot find the file to edit. Traditionally it would be in /et

Edit NIC Address

2024-01-04 Thread David
Morning Group, With the latest Debian I'm trying to find the file to edit to change the IP address of a remote box, can anybody point me in the correct direction please? I can SSH into this box, but cannot find the file to edit. Thank you, David.

Re: How to avoid systemd/udev unpredictable NIC names

2021-09-01 Thread Andrei POPESCU
On Ma, 31 aug 21, 16:33:49, Reco wrote: > On Tue, Aug 31, 2021 at 01:32:32PM +0300, Andrei POPESCU wrote: > > > > Another completely different approach is to use some other tool to > > configure your network that can match on MAC address and just ignore the > > names completely. > > Surely you

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread Tixy
On Mon, 2021-08-30 at 20:26 -0400, Greg Wooledge wrote: > On Tue, Aug 31, 2021 at 01:44:09AM +0200, Steve Keller wrote: [...] > > Actually, I don't know this. When I wrote unpredictable new naming > > scheme I meant systemd's enps scheme, since it's > > unpredictable for me as long as I don't lear

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread David Wright
ably use en<0>, since the wiki > recommends not using eth. I still don't understand, why eth in > a systemd.link file would be a problem, since in the udev .rules this > has worked for years. It's rather futile as the result is two races instead of one. The kernel

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread Reco
the release notes I wonder what's the best way to avoid the new scheme > > > of unpredictable network interface names. > > > > You say "server", so I'm guessing it has more than one NIC. That means > > the old way (net.ifnames=0) is not viable. > &g

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread George Shuklin
want to keep it that way. The Debian wiki on this shows several ways involving kernel cmdline, udev, and systemd. I've read it, I've also read some of the sparse and incomplete systemd documentation for almost an hour. Still I don't know when and what software component (kernel,

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread Greg Wooledge
On Tue, Aug 31, 2021 at 01:32:32PM +0300, Andrei POPESCU wrote: > Another completely different approach is to use some other tool to > configure your network that can match on MAC address and just ignore the > names completely. > > For systemd-networkd > > /etc/systemd/network/my.network > > [

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread Andrei POPESCU
; of unpredictable network interface names. > > You say "server", so I'm guessing it has more than one NIC. That means > the old way (net.ifnames=0) is not viable. > > Your best strategy is to create systemd.link(5) files, and give the NICs > the names you want t

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-31 Thread Andrei POPESCU
On Ma, 31 aug 21, 01:11:33, Steve Keller wrote: > > I still don't understand, why eth in > a systemd.link file would be a problem, since in the udev .rules this > has worked for years. Greg already explained what problems might show up if you try to use eth. The ud

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread tomas
On Tue, Aug 31, 2021 at 01:11:33AM +0200, Steve Keller wrote: [...] > OK, several people suggested the kernel command-line option > net.ifnames=0. Since I almost never change hardware configurations > this is probably OK even with my two NICs, one on the mainboard, the > second is a PCI card. I

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Greg Wooledge
> the eth. Does udevd run first, does systemd call udev, does > systemd do the renaming itself or is it done by "net_setup_link udev > builtin" as systemd.link(5) states? I don't pretend to know every permutation. On my system, which is a desktop PC with a builtin NIC con

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Steve Keller
Roberto C. Sánchez writes: > Since nobody else has mentioned this link, here is where I recommend you > start: https://wiki.debian.org/NetworkInterfaceNames Oh, that's what I meant by "wiki" in my posts. Sorry, I should have given the URL. It's linked from the buster release-notes in section 5

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Steve Keller
Greg Wooledge writes: > On Tue, Aug 31, 2021 at 12:27:57AM +0300, IL Ka wrote: > > > > > > This gives unpredictable results if the system has more than one > > > ethernet interface, or more than one wireless interface. > > > > > > It's fine on systems that have 0-1 ethernet and 0-1 wireless NICs.

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Steve Keller
Greg Wooledge writes: > On Mon, Aug 30, 2021 at 04:41:55PM -0400, Dan Ritter wrote: > > Steve Keller wrote: > > > I plan to upgrade a server from Debian stretch to buster. Having read > > > the release notes I wonder what's the best way to avoid the new scheme > > > of unpredictable network in

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Roberto C . Sánchez
emd documentation for almost an hour. Still I > don't know when and what software component (kernel, udev, systemd) > decides the NIC names and whether and in which way these conflict each > other. [1] > > Also, after reading the wiki it's still unclear to me, which of

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Thomas Hochstein
IL Ka schrieb: > > It's fine on systems that have 0-1 ethernet and 0-1 wireless NICs. > > Isn't that what the topic starter asked about?:) I don't think so: | I simply have eth0 for the internal network and eth1 for | my external network to the DSL router. That looks like two ethernet NICs.

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Greg Wooledge
On Tue, Aug 31, 2021 at 12:27:57AM +0300, IL Ka wrote: > > > > This gives unpredictable results if the system has more than one > > ethernet interface, or more than one wireless interface. > > > > It's fine on systems that have 0-1 ethernet and 0-1 wireless NICs. > > > > Isn't that what the topic

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread IL Ka
> > This gives unpredictable results if the system has more than one > ethernet interface, or more than one wireless interface. > > It's fine on systems that have 0-1 ethernet and 0-1 wireless NICs. > Isn't that what the topic starter asked about?:) To make names predictable one can either leave

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Dan Ritter
b, assuming that you are booting with grub, > > GRUB_CMDLINE_LINUX_DEFAULT="quiet net.ifnames=0" > > The "quiet" is not necessary and is a different feature. The success of this method on my 5-nic router may be related to not using systemd. Also, an update-grub will be necessary. -dsr-

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread IL Ka
On Mon, Aug 30, 2021 at 11:36 PM Steve Keller wrote: > So I'm still confused what to do after the upgrade to buster to keep > my network names. > > > in /etc/default/grub add "net.ifnames=0" to GRUB_CMDLINE_LINUX and execute "update-grub" This service: https://www.freedesktop.org/software/system

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Greg Wooledge
On Mon, Aug 30, 2021 at 04:41:55PM -0400, Dan Ritter wrote: > Steve Keller wrote: > > I plan to upgrade a server from Debian stretch to buster. Having read > > the release notes I wonder what's the best way to avoid the new scheme > > of unpredictable network interface names. > > In /etc/def

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Dan Ritter
Steve Keller wrote: > I plan to upgrade a server from Debian stretch to buster. Having read > the release notes I wonder what's the best way to avoid the new scheme > of unpredictable network interface names. In /etc/default/grub, assuming that you are booting with grub, GRUB_CMDLINE_LIN

Re: How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Greg Wooledge
uot;, so I'm guessing it has more than one NIC. That means the old way (net.ifnames=0) is not viable. Your best strategy is to create systemd.link(5) files, and give the NICs the names you want them to have, based on their MAC addresses. For example: unicorn:~$ cat /etc/systemd/network/10-lan

How to avoid systemd/udev unpredictable NIC names

2021-08-30 Thread Steve Keller
s shows several ways involving kernel cmdline, udev, and systemd. I've read it, I've also read some of the sparse and incomplete systemd documentation for almost an hour. Still I don't know when and what software component (kernel, udev, systemd) decides the NIC names and whether a

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-24 Thread deloptes
Jaikumar Sharma wrote: > For my tests on Cisco switch  at office (without any changes on > switch) and using bonding in  "active-backup" mode, I can ping the > active interface using bond0 IP after plugging out the network cable > of the cable of active interface. > Only catch was all interfaces m

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-24 Thread Andy Smith
Hello, On Sun, Aug 23, 2020 at 09:16:48PM +0200, deloptes wrote: > Dan Ritter wrote: > > This really sounds like you're trying to test out a scenario in > > a situation where it can't possibly work. > > > > But this is exactly what he has to do - connect two wired network interfaces > to a manag

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-24 Thread Jaikumar Sharma
On Sat, Aug 22, 2020 at 9:36 PM Dan Ritter wrote: > This really sounds like you're trying to test out a scenario in > a situation where it can't possibly work. > > Don't do that. Test it in as close a simulation to reality as > possible. Thanks Dan for insights, it worked - I humbly appreciate you

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-24 Thread Jaikumar Sharma
On Mon, Aug 24, 2020 at 12:47 AM deloptes wrote: > But this is exactly what he has to do - connect two wired network interfaces > to a managed switch. Then configure LAGG (LACP) on the switch for the two > ports and LAGG (LACP) on the PC/server. Right :) For my tests on Cisco switch at office (wi

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-23 Thread deloptes
Dan Ritter wrote: >> Have to test it with two wired connections connected to Cisco managed >> switch. > > This really sounds like you're trying to test out a scenario in > a situation where it can't possibly work. > But this is exactly what he has to do - connect two wired network interfaces to

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Dan Ritter
Jaikumar Sharma wrote: > On Sat, Aug 22, 2020 at 5:10 PM Dan Ritter wrote: > > You still want bridging, not bonding. > Preferred is bonding, if it works :) > Have to test it with two wired connections connected to Cisco managed switch. This really sounds like you're trying to test out a scenar

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Jaikumar Sharma
> hrmm... I just went back to the original post; I missed this bit the > first time around: > > In this setup i'm using a D-Link 8 port switch to connect eth0 using > > ethernet cable and eth1 is connected on wireless adapter of my laptop. > > eth0 and eth1 are probably on two different networks (s

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Jaikumar Sharma
On Sat, Aug 22, 2020 at 5:10 PM Dan Ritter wrote: > You still want bridging, not bonding. Preferred is bonding, if it works :) > WiFi doesn't have a cable, so it can't tell you when the > connection goes away, and it can't decide by itself to bring up > a connection. You need a management program

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Lee
only thing that 'ip route' >> shows is wls1. >> Yay! automatic failover + automatic selection of the faster interface >> when it's up :-) > > This will generally work, but it does have a drawback: you have > two different IPs, so when a change happens, all

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Dan Ritter
automatic selection of the faster interface > when it's up :-) This will generally work, but it does have a drawback: you have two different IPs, so when a change happens, all your existing connections will drop and new inbound connections will only work on the NIC that's up. You'll also need to replicate firewall rules on each NIC. -dsr-

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Lee
On 8/22/20, Dan Ritter wrote: > Jaikumar Sharma wrote: >> On Fri, Aug 21, 2020 at 9:30 PM Dan Ritter wrote: >> > You don't want a bond, you want a bridge. >> > >> > Bonding takes two interfaces that talk to the same switch on the >> > othe

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Dan Ritter
Jaikumar Sharma wrote: > On Fri, Aug 21, 2020 at 9:30 PM Dan Ritter wrote: > > You don't want a bond, you want a bridge. > > > > Bonding takes two interfaces that talk to the same switch on the > > other side, and makes them into one bond nic. You need support

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread Jaikumar Sharma
On Fri, Aug 21, 2020 at 9:30 PM Dan Ritter wrote: > You don't want a bond, you want a bridge. > > Bonding takes two interfaces that talk to the same switch on the > other side, and makes them into one bond nic. You need support > on the switch, too, which is unlikely in a

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-22 Thread deloptes
Jaikumar Sharma wrote: > Thank you for pointers, this is a test switch at home but of course > we have bigger Cisco switches at office which have management interface. > It look like LACP needs to be checked/enabled on ports which needs to > be used in network bonding. Note that LACP is not "acti

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-21 Thread Jaikumar Sharma
On Fri, Aug 21, 2020 at 9:30 PM Dan Ritter wrote: > > You don't want a bond, you want a bridge. > > Bonding takes two interfaces that talk to the same switch on the > other side, and makes them into one bond nic. You need support > on the switch, too, which is unlikely in

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-21 Thread deloptes
Dan Ritter wrote: > You don't want a bond, you want a bridge. > > Bonding takes two interfaces that talk to the same switch on the > other side, and makes them into one bond nic. You need support > on the switch, too, which is unlikely in a D-Link 8-port unless > it has

Re: In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-21 Thread Dan Ritter
1 is connected on wireless adapter of my laptop. You don't want a bond, you want a bridge. Bonding takes two interfaces that talk to the same switch on the other side, and makes them into one bond nic. You need support on the switch, too, which is unlikely in a D-Link 8-port unless it has a ma

In network bonding second nic (eth1) is not pingable while first one (eth0) is always pingable"

2020-08-21 Thread Jaikumar Sharma
Hi folks, I'm using Debian 10 (point release 5) and i've set up the bonding for eth0 and eth1 in 'active-backup' mode, i'm using virtualbox VM for testing it, if i disconnect cable (virtually from first ethernet - eth0) ping to bond0 IP stops and if i disconnect it from eth1 and reconnect on eth0

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-31 Thread G.W. Haywood
Hi there, On Mon, 30 Mar 2020, David Wright wrote: On Sun 29 Mar 2020 at 13:46:05 (+0100), G.W. Haywood wrote: > On Sat, 28 Mar 2020, Alan Tu wrote: > > > ... "Debian testing" system ... network-manager 1.22.8-1. ... > > # systemctl restart network-manager > > After one to four times of this,

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-30 Thread David Wright
On Sun 29 Mar 2020 at 13:46:05 (+0100), G.W. Haywood wrote: > On Sat, 28 Mar 2020, Alan Tu wrote: > > > ... "Debian testing" system ... network-manager 1.22.8-1. ... > > # systemctl restart network-manager > > After one to four times of this, eventually network-manager > > establishes the network

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-29 Thread deloptes
Andrei POPESCU wrote: > It's very convenient on a laptop switching between various wireless > networks and has been quite reliable for me in the past years (don't > even remember how many). +1

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-29 Thread Andrei POPESCU
On Du, 29 mar 20, 13:46:05, G.W. Haywood wrote: > Hi there, > > On Sat, 28 Mar 2020, Alan Tu wrote: > > > ... "Debian testing" system ... network-manager 1.22.8-1. ... > > # systemctl restart network-manager > > After one to four times of this, eventually network-manager > > establishes the netwo

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-29 Thread G.W. Haywood
Hi there, On Sat, 28 Mar 2020, Alan Tu wrote: ... "Debian testing" system ... network-manager 1.22.8-1. ... # systemctl restart network-manager After one to four times of this, eventually network-manager establishes the network connection. It seems to me that network-manager is only really us

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread deloptes
Alan Tu wrote: > Thanks for the tip about systemctl -l status network-manager. There is a > difference. perhaps you inspect the full log for details. It could be you have a problem with the driver or with how the device is handled (detected, initialized etc.), could be also even a kernel bug some

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread Alan Tu
I do not have any other interfaces in /etc/network/interfaces, besides lo. Thanks for the tip about systemctl -l status network-manager. There is a difference. I ran systemctl -l status network-manager on two boots. In both cases, the USB dongle was already plugged in and was not touched. The f

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread Brian
On Sat 28 Mar 2020 at 20:28:15 +0100, deloptes wrote: > Alan Tu wrote: > > > The network was and is configured in network-manager. I should add that > > one out of six or seven times, the connection is established automatically > > at boot. Alan > > Do you have anything in /etc/network/interface

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread deloptes
Alan Tu wrote: > The network was and is configured in network-manager. I should add that > one out of six or seven times, the connection is established automatically > at boot. Alan Do you have anything in /etc/network/interfaces except lo? There should not be anything furthermore NetworkManage

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread Alan Tu
The network was and is configured in network-manager. I should add that one out of six or seven times, the connection is established automatically at boot. Alan Sent from my iPhone > On Mar 28, 2020, at 12:02, deloptes wrote: > > Alan Tu wrote: > >> After trial and error, the best fix is fo

Re: network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread deloptes
Alan Tu wrote: > After trial and error, the best fix is for me to get into a terminal > and restart network-manager: > # systemctl restart network-manager > > After one to four times of this, eventually network-manager > establishes the network connection. Have you configured the network-card/co

network-manager takes 1-4 restarts in order to recognize and connect to already-configured wifi network, USB dongle NIC

2020-03-28 Thread Alan Tu
Hello, I have a "Debian testing" system installed with Mate. It has network-manager 1.22.8-1. My network adapter is an Asus USB dongle based on rtl8814au, I compiled and installed a kernel module for it and the network works great, once it gets going. My problem is, when I boot the system and it

NIC I219-V and strange message in the kernel log

2019-07-09 Thread Georgi Naplatanov
: [4.873221] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready [7.699434] e1000e: enp0s31f6 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [7.699478] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s31f6: link becomes ready [ 10.237498] e1000e :00:1f.6 enp0s31f6: Detected Hardware Unit Hang

Re: NIC Bonding 802.3ad LACP without switch

2019-05-29 Thread Sven Hartge
basti wrote: > On 27.05.19 17:32, Sven Hartge wrote: >> basti wrote: >> >>> also on a network card with 2 NIC's >> >>> srv-a nic ens2f0 ens2f0 srv-b >>> ens2f1 ens2f1 >> >>> Can I use a switch that only

Re: NIC Bonding 802.3ad LACP without switch

2019-05-29 Thread basti
On 27.05.19 17:32, Sven Hartge wrote: > basti wrote: > >> also on a network card with 2 NIC's > >> srv-a nic ens2f0 ens2f0 srv-b >> ens2f1 ens2f1 > >> Can I use a switch that only supoort static LAC to speedup my >> connect

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread deloptes
Sven Hartge wrote: >> also on a network card with 2 NIC's > >> srv-a nic ens2f0 ens2f0 srv-b >> ens2f1 ens2f1 > >> Can I use a switch that only supoort static LAC to speedup my >> connection? For example tp-link TL-SG108E ? Or must it support

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread deloptes
basti wrote: > I want to speedup my network connection beween srv-a and srv-b. There is > only a 1:1 connection. > I have try to use balance-alb and copy some files from a to b with only > 112 MB/s with dd and netcat. In the RHEL Network Guide [1] it says that LACP is supported only with switch

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Sven Hartge
basti wrote: > also on a network card with 2 NIC's > srv-a nic ens2f0 ens2f0 srv-b > ens2f1 ens2f1 > Can I use a switch that only supoort static LAC to speedup my > connection? For example tp-link TL-SG108E ? Or must it support LACP? For this direct c

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Sven Hartge
Reco wrote: > On Mon, May 27, 2019 at 01:48:39PM +0200, basti wrote: >> Can this mode be used in this setup? > AFAIK standard linux bonding can only use Passive LACP in 802.3ad. No, it does active LACP. >> How must I configure the other side? > That's means you have to use openvswitch on eith

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread basti
also on a network card with 2 NIC's srv-a nic ens2f0 ens2f0 srv-b ens2f1 ens2f1 Can I use a switch that only supoort static LAC to speedup my connection? For example tp-link TL-SG108E ? Or must it support LACP? On 27.05.19 15:49, Reco wrote: > Hi. > >

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Reco
Hi. On Mon, May 27, 2019 at 04:36:10PM +0200, basti wrote: > also on a network card with 2 NIC's > > srv-a nic ens2f0 ens2f0 srv-b > ens2f1 ens2f1 > > Can I use a switch that only supoort static LAC to speedup my > connection? For example

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread basti
also on a network card with 2 NIC's srv-a nic ens2f0 ens2f0 srv-b ens2f1 ens2f1 Can I use a switch that only supoort static LAC to speedup my connection? For example tp-link TL-SG108E ? Or must it support LACP? On 27.05.19 15:49, Reco wrote: > Hi. > >

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Reco
Hi. On Mon, May 27, 2019 at 03:36:38PM +0200, basti wrote: > Hello sven, > hello reco, > > I want to speedup my network connection beween srv-a and srv-b. There is > only a 1:1 connection. Any bonding mode will utilize a single link in such case. The 'catch 22' for active-active bonding

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread basti
Hello sven, hello reco, I want to speedup my network connection beween srv-a and srv-b. There is only a 1:1 connection. I have try to use balance-alb and copy some files from a to b with only 112 MB/s with dd and netcat. So Im not shure if balance-alb use both interfaces. On 27.05.19 15:09, Reco

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Reco
Hi. On Mon, May 27, 2019 at 01:48:39PM +0200, basti wrote: > Can this mode be used in this setup? AFAIK standard linux bonding can only use Passive LACP in 802.3ad. > How must I configure the other side? That's means you have to use openvswitch on either side as it can be configured to

Re: NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread Sven Hartge
basti wrote: > I have 2 Servers both of them has an dual port nic, I want to bond this > and try to configure this in 802.3ad mode. There are no switch beween, > and there is no crossover cable installed. "and there is no crossover cable installed"? Beside the point that Gi

NIC Bonding 802.3ad LACP without switch

2019-05-27 Thread basti
Hello, I have 2 Servers both of them has an dual port nic, I want to bond this and try to configure this in 802.3ad mode. There are no switch beween, and there is no crossover cable installed. Can this mode be used in this setup? How must I configure the other side? (I have use this howto, https

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-31 Thread Tom Browder
On Mon, Jul 31, 2017 at 11:18 Curt wrote: ... > Are you not confounding the de and dk domain suffixes, because I believe > Sven is 'de' (Germany). You are certainly correct and I should have caught my error before sending. My apologies for any offended sensibilities. 50th wedding anniversary.

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-31 Thread Wilko Fokken
On Mon, Jul 31, 2017 at 04:17:24PM +, Curt wrote: > > Never heard of Arhus. Aarhus is the main town of Jutland, Danmark. -- "Certitude is not the test of certainty." --Oliver Wendell Holmes, Jr. & "Education is a man's going from cocksure ignorance to thoughtful uncertainty."

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-31 Thread Curt
On 2017-07-26, Tom Browder wrote: > > Thanks so much Sven. > > Best regards, > > -Tom > > BTW, my wife and I and two friends had a very nice time visiting > Denmark in May while on a cruise in the Baltic celebrating our 50th > wedding anniversary. Our ship, Holland-America's ms Rotterdam, > visit

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Tom Browder
On Wed, Jul 26, 2017 at 5:42 PM, Tom Browder wrote: > On Wed, Jul 26, 2017 at 3:43 PM, Sven Hartge wrote: ... >> , >> | auto eth0 >> | iface eth0 inet static >> | address 142.54.186.2/29 >> | gateway 142.54.186.1 >> | dns-nameservers 192.187.107.16 69.30.209.16 >>

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Tom Browder
On Wed, Jul 26, 2017 at 3:43 PM, Sven Hartge wrote: > Tom Browder wrote: >> On Wed, Jul 26, 2017 at 2:11 PM, Sven Hartge wrote: > >> So can the above be simplified by leaving out the repeated info like >> dns-nameservers, gateway, and netmask to give something like: > >> #===

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Sven Hartge
Tom Browder wrote: > On Wed, Jul 26, 2017 at 2:11 PM, Sven Hartge wrote: > So can the above be simplified by leaving out the repeated info like > dns-nameservers, gateway, and netmask to give something like: > #= > iface eth0 inet static > address 142

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Tom Browder
On Wed, Jul 26, 2017 at 2:11 PM, Sven Hartge wrote: > Georgi Naplatanov wrote: >> On 07/26/2017 09:22 PM, Sven Hartge wrote: >>> Tom Browder wrote: >>> You don't need those up/down parts, you can add additional blocks for >>> eth0: >>> >>> auto eth0 >>> iface eth0 inet static >>> address

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Sven Hartge
Georgi Naplatanov wrote: > On 07/26/2017 09:22 PM, Sven Hartge wrote: >> Tom Browder wrote: >> >>> The proposed /etc/network/interfaces file: >>> # begin = >>> iface eth0 inet static >>> address 142.54.186.2 >>> netmask 255.255.255.248 >>> gate

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Georgi Naplatanov
On 07/26/2017 09:22 PM, Sven Hartge wrote: > Tom Browder wrote: > >> The proposed /etc/network/interfaces file: >> # begin = >> iface eth0 inet static >> address 142.54.186.2 >> netmask 255.255.255.248 >> gateway 142.54.186.1 >> dns-name

Re: Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Sven Hartge
Tom Browder wrote: > The proposed /etc/network/interfaces file: > # begin = > iface eth0 inet static > address 142.54.186.2 > netmask 255.255.255.248 > gateway 142.54.186.1 > dns-nameservers 192.187.107.16 69.30.209.16 > # add n

Jessie networking with multiple IPs (IPv and IPv6), single physical NIC

2017-07-26 Thread Tom Browder
Last year I successfully modified /etc/network/interfaces on my remote debian 8 server to handle multiple IPv4 addresses on a single NIC, and now I want to add its IPv6 capability. But, before I do, I would like to show you my proposed new interfaces file for comment and to make sure I don&#

Re: Can I use more than one nic?

2017-02-01 Thread Sven Hartge
Dan Ritter wrote: > Case 2: a system gains redundancy and capacity. > Each NIC attaches to the same switch. The switch has to be > configurable to do Link Aggregation Protocol -- not all can. > You configure the system NICs to become a bond device, using > 80

Re: Can I use more than one nic?

2017-02-01 Thread Dan Purgert
Dennis Wicks wrote: > I find myself with several unused NICs (network interface > cards) and some empty ports on my switches. > > Would it be beneficial to have more than one network > connection on a system? As with many things, "it depends". What's the box in question do? -- |_|O|_| Regist

Re: Can I use more than one nic?

2017-02-01 Thread Dan Ritter
o with it, and how would I set it up? Pointers to > tutorials and how-to's would be nice! Case 1: A system becomes a router. Each NIC attaches to a different IP network. Turn on IP Forwarding. Now it's a router. Run iptables, and it's a firewall, too. Case 2: a system gai

Can I use more than one nic?

2017-02-01 Thread Dennis Wicks
I find myself with several unused NICs (network interface cards) and some empty ports on my switches. Would it be beneficial to have more than one network connection on a system? If so, what would I do with it, and how would I set it up? Pointers to tutorials and how-to's would be nice! Ma

Re: WiFi on a headless PC using a laptop NIC

2015-11-27 Thread didier gaumet
Le 27/11/2015 08:16, Leslie Rhorer a écrit : [...] > Upon detecting this card, Debian Jessie uses the rfkill API to soft > block the wireless adapter, assuming this to be a laptop who should > not have WiFi enabled unless the user specifically enables it > manually. Of course, if there were a moni

WiFi on a headless PC using a laptop NIC

2015-11-26 Thread Leslie Rhorer
I've seen lots of posts concerning turning off WiFi on a laptop or using a button on the laptop to turn on wireless, but nothing that covers this situation. There are a number of bookshelf PCs, including the Intel NUC line of computers that use the same mini PCI cards as laptop computers such a

Re: Dual NIC network

2015-06-01 Thread Fekete Tamás
Hello, you can find a lot of useful info on: http://www.aboutdebian.com/network.htm 2015-06-01 16:22 GMT+02:00 Darac Marjal : > On Mon, Jun 01, 2015 at 03:48:51PM +0200, notoneofmy wrote: > > Hallo, > > > > Would some please say, how to configure the wifi card and the Ethernet > > port on my lap

Re: Dual NIC network

2015-06-01 Thread Darac Marjal
On Mon, Jun 01, 2015 at 03:48:51PM +0200, notoneofmy wrote: > Hallo, > > Would some please say, how to configure the wifi card and the Ethernet > port on my laptop, so that one can go online and the other can only > access the local network. And in such a way that connection from one > network, lo

Dual NIC network

2015-06-01 Thread notoneofmy
Hallo, Would some please say, how to configure the wifi card and the Ethernet port on my laptop, so that one can go online and the other can only access the local network. And in such a way that connection from one network, local, cannot be used to access another network, internet. Thanks a lot i

Re: Ethernet NIC renegotiation problem.

2015-02-18 Thread Gene Heskett
On Wednesday, February 18, 2015 09:32:42 PM Dan Purgert wrote: > On Wed, 18 Feb 2015 20:46:20 -0500, Gene Heskett wrote: > > On Wednesday, February 18, 2015 07:01:19 PM BUCH wrote: > >> [...] > > > > ...sure learned a lot about installing the plugs on a piece of cat5. > > > > Cheers, Gene Heskett

Re: Ethernet NIC renegotiation problem.

2015-02-18 Thread Joseph Loo
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/18/2015 08:06 PM, Richard Hector wrote: > On 19/02/15 15:32, Dan Purgert wrote: >> Point of contention -- if the BUCH is only using cat5 in his >> install, the fact he's getting gbit for any time at all is a >> miracle. Min requirement for gig

Re: Ethernet NIC renegotiation problem.

2015-02-18 Thread Richard Hector
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 19/02/15 15:32, Dan Purgert wrote: > Point of contention -- if the BUCH is only using cat5 in his > install, the fact he's getting gbit for any time at all is a > miracle. Min requirement for gig over copper is 5e (with cat6 > being preferred). My

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