@Kenster is asking how to use a specific ipv6 address with curl – Roman Orac Apr 12 '18 at 10:27. 1. Yes. and I explained that they are looking at the wrong ISO OSI layer. curl just lets you specify which interface. If you want to set the IPv6 source address them you need something that is not curl to set that.

Aug 15, 2018 How Do IP Addresses Work? A typical IPv6 address might look something like this: 2601:7c1:100:ef69:b5ed:ed57:dbc0:2c1e. The thing is, the shortage of IPv4 addresses that caused all the concern ended up being mitigated to a large extent by the increased use of private IP addresses behind routers. IPv4 and IPv6 address formats - IBM

But it turns out that doesn't matter in the least. So long as Pihole is not configured to issue IPv6 addresses, the only thing the IPv6 address is used for is to verify you have IPv6 enabled. You can actually use ANY public facing IPv6 address in the pihole configuration. Then in your router you configure the local IPv6 address. e.g. This is mine

Network Basics: Assigning IPv6 Addresses - dummies Both portions are 64-bits long, so the first 64-bits of an IPv6 address is the network address (sometimes referred to as a network ID or network prefix), and the last 64-bits of an IPv6 address is a unique host ID for the specific network ID.The four methods of assigning IPv6 addresses are. Manual Interface ID Assignment: An address is manually assigned to an interface. Guidance for configuring IPv6 in Windows for advanced users For information about RFC 3484, see Default Address Selection for Internet Protocol version 6 (IPv6). For more informaiton about how to set IPv4 precedence over IPv6, see Using SIO_ADDRESS_LIST_SORT. For information about RFC 4291, see IP Version 6 Addressing Architecture. For more informaiton about the related issues, see the articles below:

But it turns out that doesn't matter in the least. So long as Pihole is not configured to issue IPv6 addresses, the only thing the IPv6 address is used for is to verify you have IPv6 enabled. You can actually use ANY public facing IPv6 address in the pihole configuration. Then in your router you configure the local IPv6 address. e.g. This is mine

Sep 22, 2016 · Switching from IPv4 to IPv6 will give the Internet a much larger pool of IP addresses. It should also allow every device to have its own public IP address , rather than be hidden behind a NAT router . For information about RFC 3484, see Default Address Selection for Internet Protocol version 6 (IPv6). For more informaiton about how to set IPv4 precedence over IPv6, see Using SIO_ADDRESS_LIST_SORT. For information about RFC 4291, see IP Version 6 Addressing Architecture. For more informaiton about the related issues, see the articles below: Jun 21, 2020 · This was done initially using Address classes and later using subnet masking. In IPv6 we do the same. The first step is to split the address into two parts. The address is split into 2 64 bit segments the top 64 bits is the network part and the lower 64 bits the node part: The upper 64 bits are used for routing. Oct 07, 2008 · All of the machines on your LAN/wifi network that have ipv6 enabled will see the ipv6 network advertisement, auto generate the last 64 bits of the address, and know to speak directly to your machine in order to gateway ipv6 traffic out to the internet. It will still use whatever you have defined as the default gateway for ipv4 traffic.