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Groups > linux.debian.user > #262207
| From | Jeffrey Walton <noloader@gmail.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Does the debian kernel sends the gratuitous arp ? |
| Date | 2023-10-06 23:30 +0200 |
| Message-ID | <Hm0yt-e15d-1@gated-at.bofh.it> (permalink) |
| References | <HlShz-dWb7-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Oct 6, 2023 at 2:04 PM Balaji G <gbalajieie@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
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Does the debian kernel sends the gratuitous arp ? Balaji G <gbalajieie@gmail.com> - 2023-10-06 14:40 +0200
Re: Does the debian kernel sends the gratuitous arp ? Geert Stappers <stappers@stappers.nl> - 2023-10-06 21:20 +0200
Re: Does the debian kernel sends the gratuitous arp ? Geert Stappers <stappers@debian.org> - 2023-10-08 11:20 +0200
Re: Does the debian kernel sends the gratuitous arp ? debian-user@howorth.org.uk - 2023-10-08 19:30 +0200
Re: Does the debian kernel sends the gratuitous arp ? Jeffrey Walton <noloader@gmail.com> - 2023-10-06 23:30 +0200
Re: Does the debian kernel sends the gratuitous arp ? <tomas@tuxteam.de> - 2023-10-07 07:40 +0200
Re: Does the debian kernel sends the gratuitous arp ? Jeffrey Walton <noloader@gmail.com> - 2023-10-07 18:00 +0200
Re: Does the debian kernel sends the gratuitous arp ? Balaji G <gbalajieie@gmail.com> - 2023-10-08 08:10 +0200
Re: Does the debian kernel sends the gratuitous arp ? Geert Stappers <stappers@debian.org> - 2023-10-08 11:00 +0200
Re: Does the debian kernel sends the gratuitous arp ? Jeffrey Walton <noloader@gmail.com> - 2023-10-08 17:30 +0200
Re: Does the debian kernel sends the gratuitous arp ? Balaji G <gbalajieie@gmail.com> - 2023-10-09 17:30 +0200
Re: Does the debian kernel sends the gratuitous arp ? Geert Stappers <stappers@debian.org> - 2023-10-09 22:30 +0200
Re: Does the debian kernel sends the gratuitous arp ? Geert Stappers <stappers@stappers.nl> - 2023-10-11 22:20 +0200
Re: Does the debian kernel sends the gratuitous arp ? Balaji G <gbalajieie@gmail.com> - 2023-10-10 06:10 +0200
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