user96049: Helping to run v0.10.1 node for a client, who wants to enable IPV6.
Now listconfigs say:
"bind-addr": "0.0.0.0:9735"
"autolisten": true
Reading this: https://lightning.readthedocs.io/lightningd-config.5.html?highlight=bind-dir
It's unclear to me. Is the way to enable IPV6 to put another bind-addr for it and have:
"bind-addr": "0.0.0.0:9735"
"bind-addr": "[MYIPV6ADDRESS]:9735"
Or can there only be one bind-addr?
The installation is docker on VPS.
So, the host has many other inet6 addresses from all that, and seems that should not set
"bind-addr": "::9735"

user1577: The solution is to leave the IP empty, like this:
bind-addr=:9735
will bind on both IPv4 and IPv6.

An empty ‘IPADDRESS’ is a special value meaning bind to IPv4 and/or
IPv6 on all interfaces, ‘0.0.0.0’ means bind to all IPv4 interfaces,
‘::’ means ‘bind to all IPv6 interfaces’.


96049: <p>Helping to run v0.10.1 node for a client, who wants to enable IPV6.
Now listconfigs say:</p>
<p><code>&quot;bind-addr&quot;: &quot;0.0.0.0:9735&quot;</code></p>
<p><code>&quot;autolisten&quot;: true</code></p>
<p>Reading this: <a href="https://lightning.readthedocs.io/lightningd-config.5.html?highlight=bind-dir" rel="nofollow noreferrer">https://lightning.readthedocs.io/lightningd-config.5.html?highlight=bind-dir</a></p>
<p>It's unclear to me. Is the way to enable IPV6 to put another bind-addr for it and have:</p>
<p><code>&quot;bind-addr&quot;: &quot;0.0.0.0:9735&quot;</code></p>
<p><code>&quot;bind-addr&quot;: &quot;[MYIPV6ADDRESS]:9735&quot;</code></p>
<p>Or can there only be one bind-addr?
The installation is docker on VPS.
So, the host has many other inet6 addresses from all that, and seems that should not set</p>
<p><code>&quot;bind-addr&quot;: &quot;::9735&quot;</code></p>
 1577: <p>The solution is to leave the IP empty, like this:</p>
<p><code>bind-addr=:9735</code></p>
<p>will bind on both IPv4 and IPv6.</p>
<blockquote>
<p>An empty ‘IPADDRESS’ is a special value meaning bind to IPv4 and/or
IPv6 on all interfaces, ‘0.0.0.0’ means bind to all IPv4 interfaces,
‘::’ means ‘bind to all IPv6 interfaces’.</p>
</blockquote>
