public inbox for pve-devel@lists.proxmox.com
 help / color / mirror / Atom feed
From: Harald Leithner <leithner@itronic.at>
To: pve-devel@pve.proxmox.com
Subject: [pve-devel] arp-filter doesn't work with alias
Date: Tue, 5 Dec 2023 12:00:40 +0100	[thread overview]
Message-ID: <7bb0b2e8-6771-4f9b-8b4e-337e121bcc5a@itronic.at> (raw)

Hi,

using an alias in ipfilter-net0 doesn't create an tapxxx-OUT-ARP entry 
in ebtables. It works if the ipfilter-net0 ipset is an IP-address.

Other topic, is there a reason why no incoming arp request filter is set 
automatically? I asked this back in 2018 and found it a couple of times 
on the forum. Having many unused ips creates a flood on all VMs which is 
a waste on resources and a kind of information leak.

thanks

Harald


-- 
ITronic

Harald Leithner
Lichtäckerstraße 22, A-2522 Oberwaltersdorf
Tel: +43-1-545 0 604, Mobil: +43-699-123 78 4 78
Mail: leithner@itronic.at | itronic.at



                 reply	other threads:[~2023-12-05 11:11 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=7bb0b2e8-6771-4f9b-8b4e-337e121bcc5a@itronic.at \
    --to=leithner@itronic.at \
    --cc=pve-devel@pve.proxmox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Service provided by Proxmox Server Solutions GmbH | Privacy | Legal