From: Stefano Brivio <sbrivio@redhat.com>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: passt-dev@passt.top
Subject: Re: [PATCH v4] conf: Add command line switch to enable IP_FREEBIND socket option
Date: Wed, 9 Oct 2024 15:07:27 +0200 [thread overview]
Message-ID: <20241009150727.633811b1@elisabeth> (raw)
In-Reply-To: <20241003044832.2207832-1-david@gibson.dropbear.id.au>
On Thu, 3 Oct 2024 14:48:32 +1000
David Gibson <david@gibson.dropbear.id.au> wrote:
> In a couple of recent reports, we've seen that it can be useful for pasta
> to forward ports from addresses which are not currently configured on the
> host, but might be in future. That can be done with the sysctl
> net.ipv4.ip_nonlocal_bind, but that does require CAP_NET_ADMIN to set in
> the first place. We can allow the same thing on a per-socket basis with
> the IP_FREEBIND (or IPV6_FREEBIND) socket option.
>
> Add a --freebind command line argument to enable this socket option on
> all listening sockets.
>
> Link: https://bugs.passt.top/show_bug.cgi?id=101
>
> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Applied.
--
Stefano
prev parent reply other threads:[~2024-10-09 13:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-03 4:48 [PATCH v4] conf: Add command line switch to enable IP_FREEBIND socket option David Gibson
2024-10-09 13:07 ` Stefano Brivio [this message]
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