Re: Does the debian kernel sends the gratuitous arp ?

2023-10-11 Thread Geert Stappers
opped 1 overruns 0 frame 0 > > TX packets 1634521866 bytes 2220475762246 (2.0 TiB) > > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > > I did missed "LOWER_UP", then I noticed that `ifconfig` is used. More > on that later. Bac

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-09 Thread Balaji G
>> > > On Sat, 7 Oct 2023 at 02:50, Jeffrey Walton wrote: >> > > > On Fri, Oct 6, 2023 at 2:04 PM Balaji G wrote: >> > > > > >> > > > > Hi, >> > > > > >> > > > > I am using "Debian GNU/Linux 11 (

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-09 Thread Geert Stappers
I did missed "LOWER_UP", then I noticed that `ifconfig` is used. More on that later. Back to 'Subject: Re: Does the debian kernel sends the gratuitous arp ?' To me is the answer "Yes, Debian kernel sends gratuitous ARP when it supposed to do". But we, this mailingl

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-09 Thread Balaji G
rey Walton wrote: > > > > On Fri, Oct 6, 2023 at 2:04 PM Balaji G wrote: > > > > > > > > > > Hi, > > > > > > > > > > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version > 5.16.12. > > > >

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-08 Thread debian-user
6.12. When i do a link up/down i don't see any > > > Gratuitous ARP being sent. > > > > ARP > > Address Resolution Protocol > > > > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_notify > > > > Probably transmitted "I tried

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-08 Thread Jeffrey Walton
t; > > > > > > > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. > > > > When i do a link up/down i don't see any Gratuitous ARP being sent. > > > > > > > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-08 Thread Geert Stappers
On Fri, Oct 06, 2023 at 09:19:32PM +0200, Geert Stappers wrote: > On Fri, Oct 06, 2023 at 05:52:16PM +0530, Balaji G wrote: > > Hi, > > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. > > When i do a link up/down i don't see any

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-08 Thread Geert Stappers
ernel version 5.16.12. > > > When i do a link up/down i don't see any Gratuitous ARP being sent. > > > > > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_notify > > > # ip link set down dev eno5np0 > > > # ip link set up dev eno5np0 &g

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-07 Thread Balaji G
nux 11 (bullseye)" with kernel version > 5.16.12. > > When i do a link up/down i don't see any Gratuitous ARP being sent. > > > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_notify > > # ip link set down dev eno5np0 > > # ip link set up dev eno5np0 &

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-07 Thread Jeffrey Walton
> > > 5.16.12. > > > When i do a link up/down i don't see any Gratuitous ARP being sent. > > > > > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_notify > > > # ip link set down dev eno5np0 > > > # ip link set up dev eno5np0

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-06 Thread tomas
On Fri, Oct 06, 2023 at 05:20:22PM -0400, Jeffrey Walton wrote: > On Fri, Oct 6, 2023 at 2:04 PM Balaji G wrote: > > > > Hi, > > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. > > When i do a link up/down i don't see any G

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-06 Thread Jeffrey Walton
On Fri, Oct 6, 2023 at 2:04 PM Balaji G wrote: > > Hi, > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. > When i do a link up/down i don't see any Gratuitous ARP being sent. > > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_not

Re: Does the debian kernel sends the gratuitous arp ?

2023-10-06 Thread Geert Stappers
On Fri, Oct 06, 2023 at 05:52:16PM +0530, Balaji G wrote: > Hi, > I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. > When i do a link up/down i don't see any Gratuitous ARP being sent. ARP > # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/ar

Does the debian kernel sends the gratuitous arp ?

2023-10-06 Thread Balaji G
Hi, I am using "Debian GNU/Linux 11 (bullseye)" with kernel version 5.16.12. When i do a link up/down i don't see any Gratuitous ARP being sent. # echo 1 > /proc/sys/net/ipv4/conf/eno5np0/arp_notify # ip link set down dev eno5np0 # ip link set up dev eno5np0 Captured a

Does linux respect gratuitous arp repies?

2013-06-17 Thread Adam Or
Hi, My name is Adam and I’m researching some issues related to the kernel I just found a web page related to an open issue that I have. http://lists.debian.org/debian-user/2010/04/msg01026.html My machine does not create gratuitous arp replies and I wonder why? Can you please assist

Re: Does Linux respect gratuitous arp replies?

2010-04-15 Thread Celejar
On Thu, 15 Apr 2010 16:33:03 +0200 Axel Freyn wrote: > Hi Celejar, > On Wed, Apr 14, 2010 at 05:20:31PM -0400, Celejar wrote: > > Does Linux respect gratuitous arp replies? This page claims that it > > does: > > > > Linux kernels will respect gratuitous ARP frames

Re: Does Linux respect gratuitous arp replies?

2010-04-15 Thread Axel Freyn
Hi Celejar, On Wed, Apr 14, 2010 at 05:20:31PM -0400, Celejar wrote: > Does Linux respect gratuitous arp replies? This page claims that it > does: > > Linux kernels will respect gratuitous ARP frames. > > http://linux-ip.net/html/ether-arp.html It depends on your configu

Does Linux respect gratuitous arp replies?

2010-04-14 Thread Celejar
Hi, Does Linux respect gratuitous arp replies? This page claims that it does: Linux kernels will respect gratuitous ARP frames. http://linux-ip.net/html/ether-arp.html But in a footnote the author seems to backtrack a bit: I have repeatedly tested using arping (iputils-arping) in gratuitous

Re: gratuitous arp

2001-02-10 Thread Bernd Eckenfels
On Thu, Feb 08, 2001 at 11:06:35PM -0500, [EMAIL PROTECTED] wrote: > i need to send a gratuitous arp to facilitate an ip-address takeover > scheme, so that other machines in the network will have correct > ethernet/ip address association. use fake/heartbeat which can do that, or if yo

Re: gratuitous arp

2001-02-08 Thread Horms
On Thu, Feb 08, 2001 at 11:06:35PM -0500, [EMAIL PROTECTED] wrote: > hi all > > i need to send a gratuitous arp to facilitate an ip-address takeover > scheme, so that other machines in the network will have correct > ethernet/ip address association. before i write my own code t

gratuitous arp

2001-02-08 Thread patd
hi all i need to send a gratuitous arp to facilitate an ip-address takeover scheme, so that other machines in the network will have correct ethernet/ip address association. before i write my own code to send out an unsolicited arp reply, i just want to check if some one has implemented this