Oct 6, 2022 · Network connection requires the most basic information, which is the DNS data. With IPv6, this can be a challenge. Configuring a DNS server in an IPv6 network can be complex. This issue is more likely to persist until a consensus is reached on the best way to convey DNS information. 4. Challenges in network adaptation Tool description. Whois lookup is a powerful way to see all the registration information related to a particular domain, IP address (IPv4 and IPv6) or AS number. The information is stored into different databases. This lookup tool will query the right database and present the whois information in realtime. Just type a domain name, …MetalSoft, backed by the VC firm DNS Capital, is developing software that enables companies and cloud providers to abstract away hardware infrastructure management. It’s tough in t...Write down any existing DNS server entries for future reference. Click Use The Following DNS Server Addresses. Replace those addresses with the 101.101.101.101 and 101.102.103.104 DNS addresses,IPv6 DNS Server Address please type 2001:de4::101 and 2001:de4::102. Click OK, then Close. You’re all set! Enjoy …Oct 6, 2022 · Network connection requires the most basic information, which is the DNS data. With IPv6, this can be a challenge. Configuring a DNS server in an IPv6 network can be complex. This issue is more likely to persist until a consensus is reached on the best way to convey DNS information. 4. Challenges in network adaptation thus, windows got the IPv6 DNS address from pfsense. I tested this, by simply entering a different (valid external DNS resolver) IPv6 address, and confirmed this is the address the client device is picking up. I only handout the IPv4 DNS address with the pfsense IPV4 DHCP server, and I'm using track interface to provide IPv6 addresses to …The EU and Amazon have reached an agreement over a duo of antitrust probes, including one that alleged Amazon abused third-party seller data. The European Commission (EC) has annou...Audience Choice is open! Vote for the roundtable discussions and breakout sessions you think we should invite to present at TechCrunch Disrupt 2023. It’s time to make your voice — ...Google Public DNS64 provides DNS64, a DNS service that returns synthetic IPv6 addresses for IPv4-only destinations, for networks with access to a NAT64 gateway …Here take Deco M5 as an example. 1. Launch the Deco app, and go to More > Internet Connection> IPv6 to enable it. 2. Select the IPv6 connection type provided by your ISP. There are four IPv6 internet connection types: Dynamic IP (by default), PPPoE, 6to4 tunnel, and Bridge. ISP should provide configuration information according to the ...thus, windows got the IPv6 DNS address from pfsense. I tested this, by simply entering a different (valid external DNS resolver) IPv6 address, and confirmed this is the address the client device is picking up. I only handout the IPv4 DNS address with the pfsense IPV4 DHCP server, and I'm using track interface to provide IPv6 addresses to …May 2, 2011 ... Your default router needs to be on the same subnet as your hosts, so use the IPv6 address of eth1 on your router. The tunnel IP subnet should ...By default, the 6to4 tunneling protocol is enabled in Windows when an interface is assigned a public IPv4 address (Public IPv4 address means any IPv4 address that isn't in the ranges 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16). 6to4 automatically assigns an IPv6 address to the 6to4 tunneling interface for each address, and 6to4 …You need to make sure you have an ipv6 address assigned to an interface and have the DNS server set to allow remote requests. If you want rdnss values to be sent in the neighbor advertisments, you need to add the ipv6 address to the DNS server list of DNS servers (settings) and set the ipv6 nd interface to …A link from Fortune A link from Fortune Goldman’s top economist has repeatedly warned that a premature push towards spending cuts and/or tax increases would be a serious weight on ...In today’s digital age, where our every move is tracked and our personal information is at risk, it has become increasingly important to take steps to protect our online privacy. O...Dynamic DNS servers are obtained from different facilities available in RouterOS, for example, DHCP client, VPN client, IPv6 Router Advertisements, etc. Servers are processed in a queue order - static servers as an …RFC 4472 Considerations with IPv6 DNS April 2006 1.2.Independence of DNS Transport and DNS Records DNS has been designed to present a single, globally unique name space [].This property should be maintained, as described here and in Section 1.3.The IP version used to transport the DNS queries and responses is independent of the records being …Các bước đổi DNS Google IPv6. Bước 1: Mở giao diện Windows Settings trên hệ thống bằng cách nhấn tổ hợp phím Windows + I. Bước 2: Chọn thiết lập Network & Internet. Chọn Network & Internet. Bước 3: Ở thanh Menu ngoài cùng bên trái giao diện, click vào thiết lập Status. Bước 4: Click ...In today’s digital age, where our every move is tracked and our personal information is at risk, it has become increasingly important to take steps to protect our online privacy. O... IPv6 addresses are 128-bit long and contain both numbers and letters. That 128-bit address space provides almost 340 undecillion (36 zeros) unique addresses. In other words, IPv6 addresses contribute 1,028 times more addresses than IPv4. An example of an IPv6 address is 2001:4860:4860:0000:0000:0000:0000:8888. Option 1: SLAAC + stateless DHCPv6 server on the FortiGate. SLAAC + stateless DHCPv6 server verification The client generates IPv6 address from the Router Advertisement and get DNS server from DHCPv6.The client is now able to resolve DNS name and browse Internet. Option 2: statefull DHCPv6 server on the FortiGate.ABOUT DNS LOOKUP IPv6. This test will list AAAA DNS records for a domain. The DNS lookup is done directly against the domain's authoritative name server, so changes to DNS Records should show up instantly. (July 2017) Internet protocol suite. Application layer. BGP. DHCP ( v6) DNS. FTP. HTTP ( HTTP/3) HTTPS. IMAP. IRC. LDAP. MGCP. MQTT. NNTP. NTP. OSPF. POP. PTP. ONC/RPC. RTP. RTSP. RIP. SIP. SMTP. SNMP. SSH. Telnet. TLS/SSL. XMPP. more... Transport layer. TCP. UDP. DCCP. SCTP. RSVP. IPv6 to Hostname or IPv6 reverse DNS; Some useful IPv6 tools are IPv6 Compatibility Checker, IPv6 CIDR Calculator, What is my IP (IPv6). What is IPv6? IPv6 is the Internet protocol version 6, which is the most revised version of the Internet protocol. IPv6 or IP6 is also called IPng (Internet Protocol next generation).IPv6 is expected to solve this problem, and more and more websites and providers switch to the new protocol. AdGuard DNS IPv6 addresses. First, make sure you have a working IPv6 address. To do so, visit this page, for example. Then follow the instructions to set up AdGuard DNS, but instead of IPv4 addresses use these IPv6 …Jun 14, 2021 ... Hi, Request Please don't return return IPv6 addresses until IPFire supports IPv6. Details A number of programs and devices will default to ...Indices Commodities Currencies StocksAnother technical benefit of ipv6 over 4 is that there are smaller DNS tables and routing tables, because routing is done regionally where the first block of numbers are your continent code, then country, then ISP, then 16 bits for your network, and the last 64 would be MAC address - so this allows for more hierarchical routing and less latency ...Here take Deco M5 as an example. 1. Launch the Deco app, and go to More > Internet Connection> IPv6 to enable it. 2. Select the IPv6 connection type provided by your ISP. There are four IPv6 internet connection types: Dynamic IP (by default), PPPoE, 6to4 tunnel, and Bridge. ISP should provide configuration information according to the ...In today’s digital age, ensuring the security of your data is of utmost importance. One way to enhance your online security is by using a secure DNS service. To understand secure D...I put my IPv6 dns servers in LAN > IPv6 settings > Announced DNS servers > fd88::1 and my Android device correctly shows the DNS server. That does not work for me. I already posted the same way in my first post. I also showed a screenshot like this. Two possible reasons: Yoour screenshot is a bit different.Cloudflare supports DNS over TLS (DoT) on 1.1.1.1, 1.0.0.1, and the corresponding IPv6 addresses ( 2606:4700:4700::1111 and 2606:4700:4700::1001) on port 853. If your DoT client does not support IP addresses, Cloudflare’s DoT endpoint can also be reached by hostname on one.one.one.one. A stub resolver (the DNS client on …Google Public DNS64 provides DNS64, a DNS service that returns synthetic IPv6 addresses for IPv4-only destinations, for networks with access to a NAT64 gateway … Learn how IPv6 DNS works, why it is important, and how to set up your own DNS server for IPv6. Compare IPv6 and IPv4, and discover the benefits of IPv6 adoption and DNS services. Find out the differences between IPv4 and IPv6 subnetting, address assignment, and security. The main tools for checking IP address privacy. Showing Your IP Address, Reverse IP Lookup, Hostname, and HTTP Request Headers, Your Country, State, City, ISP/ASN, and Local Lime, Whois Lookup, TCP/IP OS fingerprinting, WebRTC Leak Test, DNS Leak Test, and IPv6 Leak Test. IPv6 address. An Internet Protocol Version 6 address ( IPv6 address) is a numeric label that is used to identify and locate a network interface of a computer or a network node participating in a computer network using IPv6. IP addresses are included in the packet header to indicate the source and the destination of each packet. IPv6 DNS Resource Entries. The most efficient way to add entries to the DNS server is to do so via PowerShell. While it is possible to build out entries with the GUI when you are administering a lot of servers you will want to leverage PowerShell to complete the task. After installing the DNS role, new PowerShell cmdlets are made …RFC 4472 Considerations with IPv6 DNS April 2006 1.2.Independence of DNS Transport and DNS Records DNS has been designed to present a single, globally unique name space [].This property should be maintained, as described here and in Section 1.3.The IP version used to transport the DNS queries and responses is independent of the records being … This is a test of your ISP's resolver (instead of a test of your host). If this test passes, your DNS server (often run by your ISP) is capable of reaching IPV6-only DNS authoritative servers on the Internet. This is not critical (at this time) for you to reach sites via IPv6. Find IPv4 Service Provider. Tool description. Whois lookup is a powerful way to see all the registration information related to a particular domain, IP address (IPv4 and IPv6) or AS number. The information is stored into different databases. This lookup tool will query the right database and present the whois information in realtime. Just type a domain name, … Advantages of IPv6 DNS. The primary advantage of IPv6 DNS is that it enables the benefits that IPv6 has over IPv4. These include the ample address space, the elimination of NAT, configuration advantages, multicast enablement, QoS, etc. Another advantage of IPv6 DNS is that it is more secure than IPv4 DNS. Feb 17, 2023 · One way IPv6 is different from IPv4 is in the structure of the address. Instead of allowing a 32-bit address like IPv4, IPv6 supports 128-bit addresses. Beyond the 0-9 digits that IPv4 supports, IPv6 accepts letters a-f. With each additional bit, the address space (the total number of unique IP addresses) doubles in size. IPv6 Internet Usage and DNS Usage. Now, six years since World IPv6 Launch, much of the core of the Internet is running IPv6. Virtually all Internet Exchanges are using IPv6 and all large Tier 1 and Tier 2 …For IPv6 DNS users: netsh interface ipv6 set dnsservers "Interface Name" static preferred-DNS-address primary netsh interface ipv6 add dnsservers "Interface Name" alternate-DNS-address index=2.IPv6 DNS Resource Entries. The most efficient way to add entries to the DNS server is to do so via PowerShell. While it is possible to build out entries with the GUI when you are administering a lot of servers you will want to leverage PowerShell to complete the task. After installing the DNS role, new PowerShell cmdlets are made …Nov 3, 2019 · Under the IPv6 protocol, domain names like noip.com are changed into IP addresses via DNS as usual, but instead of the IPv4 DNS record type A, IPv6 uses record type AAAA, often referred to as “Quad-A.”. Because the adoption of IPv6 has been slow, many domains have both IPv4 and IPv6 addresses. An example for google.com can be found below ... This is a part of a transcript of a conversation between Jeff Black, VP of Content and Education at Tornado, and his guest John Normand,... This is a part of a transcript...See also: ISP DNS with DHCP, IPv6 ISP DNS with DHCPv6. Providing DNS for non-local networks. Answer DNS queries arriving from non-local networks. Reply to VPN clients using point-to-point topology. uci set dhcp. @ dnsmasq [0].localservice= "0" uci commit dhcp service dnsmasq restart.IPv6 Reverse DNS Generator. In order to create a PTR record used for reverse DNS for the corresponding IPv6 AAAA record forward lookup, the IP address will need to be converted in a specific way and placed in the .ip6.arpa zone. This address must be generated from the fully expanded IPv6 address to ensure consistency.Deleted Internet browsing history can be viewed in a computer’s DNS cache. To do so, search for “cmd” in the Start menu in Windows 7 to open a command prompt. At the prompt, type “...Enable resource-based IPv6 (AAAA record) DNS requests – Indicates whether to respond to DNS queries for a hostname that is based on a resource ID with DNS AAAA records. When you launch an EC2 instance into an IPv6-only subnet, Resource-based naming is used automatically and “Resource-based IPv6 (AAAA record) DNS requests” is …YogaDNS automatically intercepts DNS requests at the system level and allows you to process them over user-defined DNS servers using modern protocols and flexible rules. ... IPv4 and IPv6; Flexible rules. Define multiple DNS servers and resolve through them based on the hostname mask and hosts files; Specify the network interface (ethernet, Wi ...The IPv6 resolver addresses are provided in the instructions for getting started with Google Public DNS. Note that you may not see IPv6 results for Google web sites. To optimize the user experience, Google only serves AAAA records to clients with good IPv6 connectivity. This policy is completely independent of Google Public DNS, and is …Open Start. Search for Command Prompt, right-click the top result, and select the Run as administrator option. Type the following command to disable IPv6 on Windows 11 and press Enter : reg add ...For servers, reverse DNS lookups are a frequently used technique. Security researchers and malicious actors alike are actively developing new, more effective techniques to fingerprint IPv6 networks. ... IPv6 routers also typically support a variety of First Hop security features that are similar to, but distinct from, …By default, the 6to4 tunneling protocol is enabled in Windows when an interface is assigned a public IPv4 address (Public IPv4 address means any IPv4 address that isn't in the ranges 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16). 6to4 automatically assigns an IPv6 address to the 6to4 tunneling interface for each address, and 6to4 …Feb 1, 2021 ... I figured it's easiest to just setup at the router level since we have so many devices. IPv6 was disabled, so I turned that on(native, not ...Mar 10, 2023 · Today, 10 DNS providers are responsible for about 24.8% of IPv6-only-unresolvable domains we observe. Just by adding correct glue records, in Jan. 2017 one single provider fixed the IPv6-only name resolution of more than 45.6 M domains (20.3% of the domains in the dataset). Advantages of IPv6 DNS. The primary advantage of IPv6 DNS is that it enables the benefits that IPv6 has over IPv4. These include the ample address space, the elimination of NAT, configuration advantages, multicast enablement, QoS, etc. Another advantage of IPv6 DNS is that it is more secure than IPv4 DNS. In today’s digital age, where our every move is tracked and our personal information is at risk, it has become increasingly important to take steps to protect our online privacy. O...Learn how to change your DNS settings to use Google Public DNS for IPv6 connections. Follow the steps for Windows, macOS, Linux, or ChromeOS, and use the …Few technologies are more critical to the operation of the Internet than the Domain Name System (DNS). DNS Security (DNSSEC) is designed to authenticate DNS response data. It verifies responses to ensure a DNS server’s response is what the zone administrator intended. It does not address all threats (nothing does), but it …Feb 27, 2024 · To change the DNS settings with Control Panel, use these steps: Open Control Panel. Click on Network and Internet. Click on Network and Sharing Center. Click the "Change adapter settings" option ... This is a part of a transcript of a conversation between Jeff Black, VP of Content and Education at Tornado, and his guest John Normand,... This is a part of a transcript...dns=default or if the dns parameter is not set: . NetworkManager orders the DNS servers from different connections based on the ipv4.dns-priority and ipv6.dns-priority parameter in each connection.. If you set no value or you set ipv4.dns-priority and ipv6.dns-priority to 0, NetworkManager uses the global default value.See Default values of DNS priority …Learn how to change your DNS settings to use Google Public DNS for IPv6 connections. Follow the steps for Windows, macOS, Linux, or ChromeOS, and use the …Oct 17, 2023 · The DNS server sits in the space between humans and computers to help facilitate their communication. It's much easier to remember a domain or hostname like lifewire.com than the site's IP address of 151.101.2.114. So when you access a website like Lifewire, all you have to type is the URL https://www.lifewire.com. DNS. IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed. Diagnose connection problems, discover which address (es) you are currently using to browse the Internet, and what is your browser's protocol of choice when both v6 and v4 …IPv6 (singkatan dari Internet Protocol version 6) adalah versi terbaru dari Protokol Internet (IP), ... Dalam Sistem Nama Domain (DNS), nama host dipetakan ke alamat IPv6 oleh catatan sumber daya AAAA ("quad-A"). Untuk resolusi …Oct 7, 2012 · Dns.GetHostAddresses(Dns.GetHostName()) I have a VirtualBox adapter which has both an IPv4 and IPv6 address. Using the .NET code, I am getting the IPv6 address as fe80::71a3:2b00:ddd3:753f%16. Notice the %16 at the end? However, if I query the same using WMI, I get the address as fe80::71a3:2b00:ddd3:753f, without the %16. All the public nameservers. This database contains public DNS Servers that are reachable by IPv4 or IPv6. Currently there are 62,790 Nameservers from 193 countries in the database. Recently checked. This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings.By default, the 6to4 tunneling protocol is enabled in Windows when an interface is assigned a public IPv4 address (Public IPv4 address means any IPv4 address that isn't in the ranges 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16). 6to4 automatically assigns an IPv6 address to the 6to4 tunneling interface for each address, and 6to4 …To use Umbrella, you need to explicitly point the DNS settings in your operating system or hardware firewall/router to Umbrella's name server IP addresses and turn off the automatic DNS servers provided by your ISP. Umbrella supports both IPv4 and IPv6 addresses. The Umbrella IPv4 addresses are: 208.67.222.222.Just follow the zero-compression rules and you should usually be fine. If you have a dual-homed address (where a host listens to both IPv4 and IPv6), you will have to enter it twice, once for the IPv4 address and once for the IPv6 address: ::1 localhost. 127.0.0.1 localhost.Right-click on the Ethernet or Wi-Fi network you are connected to and select Properties. Choose Internet Protocol Version 4. Select Properties > Use the following DNS server addresses. Depending on what you want to configure, choose one of the following DNS addresses for IPv4: Use 1.1.1.1 resolver. 1.1.1.1.MetalSoft, backed by the VC firm DNS Capital, is developing software that enables companies and cloud providers to abstract away hardware infrastructure management. It’s tough in t...Here is a unique private IPv6 address range generated just for you (refresh page to get another one): fd. 4a1f953208. aa59. fd4a:1f95:3208:aa59::/64. fd4a:1f95:3208:aa59:xxxx:xxxx:xxxx:xxxx. If you have multiple locations/sites/networks, you should assign each one a different "Subnet ID", but …Make sure the subnet prefix used for /64 assignments is also static or define one to be sure. Then you can add the pi-hole's ULA address (should be ULA prefix + subnet prefix + static suffix, easiest is to check on the pi.hole for a matching fc00::/7 address) in your router's IPv6 DNS configuration, overriding the upstream's DNS address like ...My rt2600ac router is also the local DNS server for my network. I have IPv6 configured for my local network, and the stateless autoconfiguration assigns the link-local IPv6 address (fe80::...) of the router's lbr0 interface as the DNS server on my Mac. When I attempt to issue DNS requests against this link-local IPv6 …Get perfect and free DNS-level protection from ads, tracking, and fraudulent activities. Easily configure and use AdGuard DNS on any device and platform. ... Click the Add button at the bottom of the DNS Servers list. Enter the IPv4 or IPv6 addresses for the required DNS servers from below. Default servers. AdGuard DNS will block ads and ...Free dynamic DNS for IPv6. Free Dynamic DNS. Get public hostnames for your dynamic IPv4 and IPv6 addresses within seconds. Reach your private hosts. No need to set up NAT and …A more sensible approach to assess IPv6 adoption from DNS client activity is calculating the percentage of AAAA-type queries over the total amount of A-type queries, assuming IPv6-clients always perform both 5, as mentioned earlier. Then, from 1.1.1.1’s perspective, IPv6 adoption on the client side is estimated at 30.5% by query volume. …Feb 1, 2021 ... I figured it's easiest to just setup at the router level since we have so many devices. IPv6 was disabled, so I turned that on(native, not ...Deleted Internet browsing history can be viewed in a computer’s DNS cache. To do so, search for “cmd” in the Start menu in Windows 7 to open a command prompt. At the prompt, type “... IPv6 address. An Internet Protocol Version 6 address ( IPv6 address) is a numeric label that is used to identify and locate a network interface of a computer or a network node participating in a computer network using IPv6. IP addresses are included in the packet header to indicate the source and the destination of each packet. The most widely known aspect of IPv6, and really the only one that matters to DNS, is the length of the IPv6 address: 128 bits, four times as long as IPv4’s 32-bit address. The preferred representation of an IPv6 address is eight groups of as many as four hexadecimal digits, separated by colons. For example:Make sure the subnet prefix used for /64 assignments is also static or define one to be sure. Then you can add the pi-hole's ULA address (should be ULA prefix + subnet prefix + static suffix, easiest is to check on the pi.hole for a matching fc00::/7 address) in your router's IPv6 DNS configuration, overriding the upstream's DNS address like ...In today’s digital landscape, having a fast and reliable website is crucial for businesses to succeed. Slow loading speeds can lead to frustrated users and higher bounce rates, ult...
Jan 13, 2024 · ipv6 prefix : no (none) IPv6 prefix routed here for use on other interfaces (Barrier Breaker and later only) ip6class: list of strings : no (none) Define the IPv6 prefix-classes this interface will accept : dns: list of ip addresses : no (none) DNS server(s) dns_metric: integer : no : 0: DNS metric: dns_search: list of domain names : no (none) . Empower health
A DNS, or domain name system, server error occurs when the client, or Web browser, cannot communicate with the DNS server either because there is an issue with DNS routing to the d...Aug 12, 2019 ... I have the command "ip dns server" in the config on my Cisco 1841 router. Does that mean it is listening on its IPv6 addresses for DNS ...Just follow the zero-compression rules and you should usually be fine. If you have a dual-homed address (where a host listens to both IPv4 and IPv6), you will have to enter it twice, once for the IPv4 address and once for the IPv6 address: ::1 localhost. 127.0.0.1 localhost.From Bratz dolls to Tonka trucks, it will likely be harder to get your hands on the hottest toys during the 2021 holiday shopping season. By clicking "TRY IT", I agree to receive n...A link from Fortune A link from Fortune Goldman’s top economist has repeatedly warned that a premature push towards spending cuts and/or tax increases would be a serious weight on ...DNS Leak Test is a free tool for the internet allowing end users to test their DNS activity to see if their VPN or Proxy service is leaking DNS requests, effectively unmasking end user's privacy and security. DNS Leak Test. You are connecting from an IPv4 address: ... IPv6 Leak Test. The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources. Each device connected to the Internet has a ... To use Umbrella, you need to explicitly point the DNS settings in your operating system or hardware firewall/router to Umbrella's name server IP addresses and turn off the automatic DNS servers provided by your ISP. Umbrella supports both IPv4 and IPv6 addresses. The Umbrella IPv4 addresses are: 208.67.222.222.Jun 14, 2021 ... Hi, Request Please don't return return IPv6 addresses until IPFire supports IPv6. Details A number of programs and devices will default to ...ABOUT DNS LOOKUP IPv6. This test will list AAAA DNS records for a domain. The DNS lookup is done directly against the domain's authoritative name server, so changes to DNS Records …DNSleaktest.com offers a simple test to determine if you DNS requests are being leaked which may represent a critical privacy threat. The test takes only a few seconds and we show you how you can simply fix the problem.免费公共 IPv6 DNS 服务器 IP 大全. Public IPv6 DNS Server. 通知：为了方便使用，将所有 IPv6 合并到 dns.icoa.cn 里了，直接点击访问. IPv6 虽然是未来的趋势，但是现在 IPv6 的公共 DNS 服务器并不多，特别是国内很少有商业公司提供 IPv6 DNS 服务，所以选取了教育网以及国家 ...1 Answer. Sorted by: 5. It generally doesn't. As far as I know, currently there is no widely accepted mechanism for making this work (aside from DHCPv6, obviously), …My rt2600ac router is also the local DNS server for my network. I have IPv6 configured for my local network, and the stateless autoconfiguration assigns the link-local IPv6 address (fe80::...) of the router's lbr0 interface as the DNS server on my Mac. When I attempt to issue DNS requests against this link-local IPv6 ….