Hi Jeff,
Do you mean this is a known issue & will be fixed in the future
releases ?
Thanks,
Balaji
On Sat, 7 Oct 2023 at 02:50, Jeffrey Walton <noloa...@gmail.com> wrote:
> On Fri, Oct 6, 2023 at 2:04 PM Balaji G <gbalaji...@gmail.com> 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_notify
> > # ip link set down dev eno5np0
> > # ip link set up dev eno5np0
> >
> > Captured all the packets via tcpdump & the tcpdump is not showing any
> Gratuitous ARP packets.
> >
> > But, with the same commands i could see the Gratuitous ARP being sent in
> Red hat.9.0 (Plow).
> > So, please let me know if this is a specific scenario in Debian 11 ??
>
> I think that's now Poettering:
>
> https://github.com/systemd/systemd/blob/main/src/libsystemd-network/sd-ipv4acd.c#L302
>
> Jeff
>
