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--- content:serverbasics:network-dyndns [2024/04/20 18:35] – [Security/privacy Extensions] Daniel
+++ content:serverbasics:network-dyndns [2025/02/16 10:42] (aktuell) – [Settings] Daniel
@@ Zeile 35: / Zeile 35: @@
 </file>
+How the rebind protection work: DNS queries to your Router won't return the IP of the service. So if you experience, that ''dig to 8.8.8.8'' will work, but ''nslookup'' does not - check the rebind protection!
 ===== Modem Setup =====
@@ Zeile 66: / Zeile 69: @@
 After that, check if your device has an temporary adress with ''ip addr''
-*** Not finished - i have not found any docs at ddclient, how to get the interface temporary adress working, made up https://github.com/ddclient/ddclient/issues/651 ***
+*** Not finished - i have not found any docs at ddclient, how to get the interface temporary adress working, made up [[https://github.com/ddclient/ddclient/issues/651|https://github.com/ddclient/ddclient/issues/651]] ***
 For the time beeing, i will be fine using the non- private adress.
 ===== DynDNS Provider =====
-Next Step to choose is a provider for dyndns. There are many dyndns- providers out there. i chose [[https://dynv6.com|https://dynv6.com]] which seems to work fine. Registration there is done quite fast and no setup needs to be done at the providers interface.
+Next Step to choose is a provider for dyndns. There are many dyndns- providers out there - even free of charge. E.g. [[https://dynv6.com|https://dynv6.com]] which seems to work fine. Registration there is done quite fast and no setup needs to be done at the providers interface.
+The opposite of those free registries is, that you can only use a subdomain of the Top-Level domain they offer, which makes your Domain Name fixed at the end. For me personally, i have bought a domain on my own in the tld of my country (costs about 15 Euro in one Year), which i can now use.
+===== Register Subdomains =====
+After you logged into your DynDNS Provider, enable dynDNS for your IPs and add subdomains - each one for one service. If you want to acces your Portainer you created when setting up docker, e.g. use a Subdomain called
+portainer.domain.tld
+Make sure, that DynDNS is selected for that record again!
 ===== DDclient =====
@@ Zeile 117: / Zeile 128: @@
 ==== Check the Connection ====
-you may now have the IPv6 of your Device published at some adress and check this by:
+you may now have the IPv6 of your Device published at some adress and check this by digging at googles DNS for that IPV6:
 <code>
-pcserver2023:~ # nslookup obel1x.dynv6.net
+pcserver2023:~ # dig @8.8.8.8 ipa.obel1x.de AAAA
-Server:         192.168.2.1
-Address:        192.168.2.1#53
+; <<>> DiG 9.18.33 <<>> @8.8.8.8 ipa.obel1x.de AAAA
+; (1 server found)
+;; global options: +cmd
+;; Got answer:
+;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50334
+;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
+;; OPT PSEUDOSECTION:
+; EDNS: version: 0, flags:; udp: 512
+;; QUESTION SECTION:
+;ipa.obel1x.de.                 IN      AAAA
+;; ANSWER SECTION:
+ipa.obel1x.de.          60      IN      AAAA    2a00:1f:f8c1:6d01:468a:5bff:fe9f:6415
-Non-authoritative answer:
+;; Query time: 44 msec
-Name:   obel1x.dynv6.net
+;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
-Address: 2003:c4:bf3c:c236:88a:927d:ac6:5a35
+;; WHEN: Sat Feb 08 12:49:12 CET 2025
+;; MSG SIZE  rcvd: 70
 </code>