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From: Alwin Antreich via pve-user <pve-user@lists.proxmox.com>
To: Proxmox VE user list <pve-user@lists.proxmox.com>
Cc: Alwin Antreich <alwin@antreich.com>
Subject: Re: [PVE-User] Block all outgoing destinations not internal for a VM
Date: Fri, 06 Jun 2025 12:58:33 +0200	[thread overview]
Message-ID: <mailman.288.1749207983.395.pve-user@lists.proxmox.com> (raw)
In-Reply-To: <mailman.277.1749201397.395.pve-user@lists.proxmox.com>

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From: Alwin Antreich <alwin@antreich.com>
To: Proxmox VE user list <pve-user@lists.proxmox.com>
Subject: Re: [PVE-User] Block all outgoing destinations not internal for a VM
Date: Fri, 06 Jun 2025 12:58:33 +0200
Message-ID: <AE03C475-7B01-4D00-B19C-CD241B616ACB@antreich.com>

On June 6, 2025 11:11:17 AM GMT+02:00, Petric Frank via pve-user <pve-user@lists.proxmox.com> wrote:
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Hi Frank,

You can negate the match !192.168.2.0/24, the IP set has a checkbox for it. Then you can block all traffic except the internal network.

Or you order the rules, to have the allow to 192.168.2.0/24 and them deny all outgoing traffic. 

Either of the above needs to be done for the incoming traffic.

Cheers,
Alwin



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      reply	other threads:[~2025-06-06 11:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-06  9:11 Petric Frank via pve-user
2025-06-06 10:58 ` Alwin Antreich via pve-user [this message]

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