NC not reachable over Domain (IPv6)

Hello guys. i have config my Fritzbox 6690 (DS Lite Vodafone, only IPv6), ports 80 and 443, noip.com too. I have put in and check later the IPv6.

Now i nahe try to config with web-panel, but i get a message with error.

I have found nowere what does it mean. I cant get access to my NC wit my domain.

[ no-ip ] (Wed Apr 26 22:22:59 CEST 2023)

Auto configuration for Linux client of no-ip.com.

Only one host [xxxxxx.hopto.org] is registered to this account.
It will be used.

New configuration file ‘/usr/local/etc/no-ip2.conf’ created.

Failed to enable unit: Unit /run/systemd/generator.late/noip2.service is transient or generated.
System config value trusted_domains => 3 set to string xxxxxx.hopto.org
System config value overwrite.cli.url set to string https://xxxxxx.hopto.org/
System config value trusted_proxies => 11 set to string 127.0.0.1
System config value trusted_proxies => 12 set to string ::1
System config value trusted_proxies => 13 set to string xxxxxx.hopto.org
System config value trusted_proxies => 14 set to string xx.xx.xxx.158
Setup notify_push (attempt 1/5)
✓ redis is configured
🗴 can’t connect to push server: Client error: GET https://xxxxxx.hopto.org/push/test/cookie resulted in a 404 Not Found response:

<meta http-equiv="Cach (truncated...) <p>noip DDNS enabled</p>

this post is a “WIKI” post - everybody is welcome to edit and improve!

IPv6 works different from traditional IPv4 when it comes to making services available. There is no more “port forwarding” as every router receives a network prefix/range (/56 to /64 depending on provider) so each device behind your router has unique IPv6. For this reason you must not publish the IP of your router but rather the “Global routable” IPv6 address of you server which starts with 2xxx (not the link-local or ULA starting with fd00 or fe80). With Fritzbox easiest way is to use AVM Myfritz service which allows you to publish internal devices automatically…

There is a good article regarding this (unfortunately behind a paywall): IPv6-Freigaben-mit-Namensdienst-auf-Fritzboxen-nutzen

I try to summarize it with the following screenshot:

  1. create “Myfritz” sharing for some internal device, select right sharing options (only IPv6 in your case)
  2. define ports which are opened in a firewall
  3. note a public hostname (myfritz adds internal hostname to a public myfritz hostname) - the server should be accessible already using this name (trusted domain setting in config.php might prevent access now but at least you should reach you NC already)
  4. [optional for convinience] create “easy to remember” a DNS CNAME record pointing to your myfritz server name

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Now I have create a port forwarding with MyFRITZ! Wich use IPv6:

My FRITZ!Box gives me a link to my device

https://aspirehome--mediaserver.ccxxxxxxxxxxcccc.myfritz.net

With port 80 and 443. now I have try to access to my device (Nextcloud) but it doesn’t work.

Have I make a mistake ?

EDIT: have I edit my config.php so that I put in my „my.fritz“ adress to it ??

my crystal ball says “yes!”

please provide technical detail like logs, screenshots, browser F12 etc… so you receive helpful advice’s and not only wild guesses…

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Now i have get a IPv4 from my provider. I have tried to setup over the panel the DynDNS noip.com

I get following message in this window.

If i try to setup my nextcloud app i cant get access to my cloud.
if i try to get a access over my browser with my domain (Laptop) it open the login-page from my Router.
The port forwarding i have config.

if i use the domain on my smartphone it opend the login page from my nc.

Auto configuration for Linux client of no-ip.com.

Only one host [xxxxxxxxxxxxxxx] is registered to this account.
It will be used.


New configuration file '/usr/local/etc/no-ip2.conf' created.

Failed to enable unit: Unit /run/systemd/generator.late/noip2.service is transient or generated.
System config value trusted_domains => 3 set to string xxxxxxxxxxxx
System config value overwrite.cli.url set to string https://xxxxxxxxxxx/
System config value trusted_proxies => 11 set to string 127.0.0.1
System config value trusted_proxies => 12 set to string ::1
System config value trusted_proxies => 13 set to string xxxxxxxxxxxxx
System config value trusted_proxies => 14 set to string xx.xx.xxx.xxx
Setup notify_push (attempt 1/5)
✓ redis is configured
🗴 can't connect to push server: Client error: `GET https://xxxxxxxxxxxxx/push/test/cookie` resulted in a `404 Not Found` response:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=content-type content="text/html; charset=utf-8" />
<meta http-equiv="Cach (truncated...)

Setup notify_push (attempt 2/5)
✓ redis is configured
🗴 can't connect to push server: Client error: `GET https://xxxxxxxxxxxxxx/push/test/cookie` resulted in a `404 Not Found` response:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=content-type content="text/html; charset=utf-8" />
<meta http-equiv="Cach (truncated...)

Setup notify_push (attempt 3/5)
✓ redis is configured
🗴 can't connect to push server: Client error: `GET https://xxxxxxxxxxxx/push/test/cookie` resulted in a `404 Not Found` response:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=content-type content="text/html; charset=utf-8" />
<meta http-equiv="Cach (truncated...)

Setup notify_push (attempt 4/5)
✓ redis is configured
🗴 can't connect to push server: Client error: `GET https://xxxxxxxxx/push/test/cookie` resulted in a `404 Not Found` response:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=content-type content="text/html; charset=utf-8" />
<meta http-equiv="Cach (truncated...)

Setup notify_push (attempt 5/5)
✓ redis is configured
🗴 can't connect to push server: Client error: `GET https://xxxxxxxxxxxxx/push/test/cookie` resulted in a `404 Not Found` response:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=content-type content="text/html; charset=utf-8" />
<meta http-equiv="Cach (truncated...)

noip DDNS enabled

At this moment its work. With the IPv4 from my Provider its eventually importand that noip.com its configured only IPv4 not AAAAA. I have chnage it. now its work.

1 Like