In Ipfire I set up a DDNS with duckdns.org using office-hq.duckdns.org
(please, office-hq is not real hostname)
IPfire is behind a router, so I used the option: “Guess the real public IP with the help of an external server”
In the panel the host name office-hq.duckdns.org is green.
In the log I find:
|19:31:29|ddns[16908]:|An update has not been performed because earlier updates failed for office-hq. duckdns.org|
|—|---|—|
|19:31:29|ddns[16908]:|Last failure message:|
|19:31:29|ddns[16908]:|DDNSUpdateError: The update could not be performed|
|19:31:29|ddns[16908]:|Further updates will be withheld until 2020-04-30 05:18:25.39535|
From console
[root@my-fw1 ~]# ddns -d update-all --force
Debugging mode enabled
Registered new provider: All-inkl.com (all-inkl.com)
Registered new provider: ChangeIP.com (changeip.com)
Registered new provider: DDNSS (ddnss.de)
Registered new provider: desec.io (desec.io)
Registered new provider: DHS International (dhs.org)
Registered new provider: Lightning Wire Labs DNS Service (dns.lightningwirelabs.com)
Registered new provider: DNSmadeEasy.com (dnsmadeeasy.com)
Registered new provider: DNS Park (dnspark.com)
Registered new provider: Domain-Offensive (do.de)
Registered new provider: Google Domains (domains.google.com)
Registered new provider: domopoli.de (domopoli.de)
Registered new provider: DtDNS (dtdns.com)
Registered new provider: Duck DNS (duckdns.org)
Registered new provider: dy.fi (dy.fi)
Registered new provider: Dyn (dyndns.org)
Registered new provider: DyNS (dyns.net)
Registered new provider: Dynu (dynu.com)
Registered new provider: DynUp.DE (dynup.de)
Registered new provider: EasyDNS (easydns.com)
Registered new provider: eNom Inc. (enom.com)
Registered new provider: EntryDNS (entrydns.net)
Registered new provider: freedns.afraid.org (freedns.afraid.org)
Registered new provider: INWX (inwx.com)
Registered new provider: it's DNS (itsdns.de)
Registered new provider: Joker.com Dynamic DNS (joker.com)
Registered new provider: dynamicdns.key-systems.net (key-systems.net)
Registered new provider: Loopia AB (loopia.se)
Registered new provider: myonlineportal.net (myonlineportal.net)
Registered new provider: Namecheap (namecheap.com)
Registered new provider: NoIP (no-ip.com)
Registered new provider: NOW-DNS (now-dns.com)
Registered new provider: BIND nsupdate utility (nsupdate)
Registered new provider: nsupdate.info (nsupdate.info)
Registered new provider: OpenDNS (opendns.com)
Registered new provider: OVH (ovh.com)
Registered new provider: Regfish GmbH (regfish.com)
Registered new provider: Schokokeks (schokokeks.org)
Registered new provider: Selfhost.de (selfhost.de)
Registered new provider: servercow.de (servercow.de)
Registered new provider: SPDYN (spdns.org)
Registered new provider: Strato AG (strato.com)
Registered new provider: TwoDNS (twodns.de)
Registered new provider: Udmedia GmbH (udmedia.de)
Registered new provider: Variomedia (variomedia.de)
Registered new provider: XLhost (xlhost.de)
Registered new provider: Zoneedit (zoneedit.com)
Registered new provider: zzzz (zzzz.io)
Running on distribution: ipfire-2
Loading configuration file /var/ipfire/ddns/ddns.conf
Updating office-hq.duckdns.org forced
Sending request (GET): https://checkip4.dns.lightningwirelabs.com
Request header:
User-agent: IPFireDDNSUpdater/013
Pragma: no-cache
Response header (Status Code 200):
content-length: 32
vary: Accept-Encoding
etag: "c1e79b567e471d88e3e35d0dc8f6de68ee53942a"
date: Wed, 29 Apr 2020 17:18:24 GMT
content-type: text/html; charset=UTF-8
strict-transport-security: max-age=31536000; includeSubDomains; preload
connection: close
Sending request (GET): https://www.duckdns.org/nic/update?hostname=office-hq.duckdns.org&myip=2.43.216.95
Request header:
Authorization: Basic c2Vydml6aS5zb21tYXJ1Z2FAZ21haWwuY29tOlVwNkxhODUtR01haWwtU2Vydi1TIQ==
User-agent: IPFireDDNSUpdater/013
Pragma: no-cache
Response header (Status Code 200):
Date: Wed, 29 Apr 2020 17:18:25 GMT
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=/3TEzciqqT40BUTDvLnUjBofKlZM4PJRwGzhyxerEweidBQT/J+o96BpPD1N4duvxauHnjKq4O/d+PFvlQFhBZSHjJM9t+YOBb5OcC8kkN1Sc9AKiAVDPHRpvyQf; Expires=Wed, 06 May 2020 17:18:25 GMT; Path=/
Set-Cookie: AWSALBCORS=/3TEzciqqT40BUTDvLnUjBofKlZM4PJRwGzhyxerEweidBQT/J+o96BpPD1N4duvxauHnjKq4O/d+PFvlQFhBZSHjJM9t+YOBb5OcC8kkN1Sc9AKiAVDPHRpvyQf; Expires=Wed, 06 May 2020 17:18:25 GMT; Path=/; SameSite=None; Secure
Server: nginx/1.4.6 (Ubuntu)
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Logging failed update for office-hq.duckdns.org: DDNSUpdateError: The update could not be performed
Opening database /var/lib/ddns.db
Dynamic DNS update for office-hq.duckdns.org (Duck DNS) failed:
DDNSUpdateError: The update could not be performed
Server response: bad
[root@my-fw1 ~]#