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Ok, I have mostly figured out what needs to happen. Android and Linux systems don't report the hostname.fqdn properly for IPv6. This can supposedly be fixed however I could not get it working after days of research and bricking one Linux client. Currently it is not possible to add a DNS suffix to android phones (without rooting) so this will probably not ...


1

You cannot just collect unused blocks and deal them out arbitrarily. Say, some site is allocated 120.0.0.0/8 and it turns out that half of it is not used, say, 120.128.0.0/9. There is a route to 120.0.0.0/8 announced through BGP. Now if you split the block, you need most likely two routes. Doesn't look exciting, but the routing tables in the Default-Free ...


1

These instructions on http://blog.yogi-way.lv/2013/01/ipv6-and-slaac.html are probably what you need: To disable SLAAC in Windows first check what NIC you would like to disable auto configuration on with: netsh interface ipv6 show interface Then execute netsh interface ipv6 set interface X routerdiscovery=disabled where X is desired ...


5

You can use variables and include configuration from files, see Configuration file syntax for the core module. We can use the latter here: $SERVER["socket"] == "0.0.0.0:443" { include "ssl.conf" } $SERVER["socket"] == "[::]:443" { include "ssl.conf" } and then do the configuration in ssl.conf: ssl.engine = "enable" ssl.use-sslv2 = "disable" ...


2

I have some servers at Hetzner which with the default ntpd configuration from the install image will use IPv6 to communicate with the ntp servers provided by Hetzner. Given that you see the duplicate entries in the output I am strongly suspecting that your ntpd has resolved those hostnames to IPv6 addresses rather than IPv4 addresses. You can verify this by ...


0

Turns out I didn't have a good understanding of Stateful and Stateless IPv6. I followed this article and it now generates leases and the corresponding DNS records. https://social.technet.microsoft.com/Forums/windowsserver/en-US/0ff3fbcd-de53-47ca-9027-9a6b8e27509c/how-to-configure-dhcp-ipv6-stateful-configuration-using-windows-server-2008?forum=winserverNIS ...


3

What you are seeing is one of numerous reasons why it is almost always better to send a hostname over SOCKS and let the SOCKS server resolve it to an IP address rather than resolving the IP address on the SOCKS client. In the curl man page, I find mention of two different SOCKS5 options depending on which side you want to resolve the hostname. --socks5 will ...


3

Looks like I found an answer myself. Why doesn't this IPv6 listen directive also accept IPv4? states from the nginx doc that In Linux by default any IPv6 TCP socket also accepts IPv4 traffic ... the runtime parameter: net.ipv6.bindv6only which has the value 0 by default. So I used ONLY the [Server IPv6]. This gives only a tcp6 entry in netstat, but ...


4

Even if they could reclaim every unused IP (no easy task), it will only postpone things a short period of time. Delaying won't solve the problem.



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