@DavidIr I just tried configuring Azure DNS in Dynamic DNS and I am seeing the same. I am on version 23.05-RELEASE.
The record exists already in the zone, I am trying to get pfsense to keep it up-to-date.
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): _update() ending.
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): _checkStatus() ending.
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: phpDynDNS (test.<mydomain.com>): (Unknown Response)
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: phpDynDNS (test.<mydomain.com>): PAYLOAD: 400
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): _checkStatus() starting.
Jun 3 16:32:37 php-fpm 13896 </html>
Jun 3 16:32:37 php-fpm 13896 </body>\x0d
Jun 3 16:32:37 php-fpm 13896 </div>\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)</p>\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage11(MessageRpc& rpc)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.DispatchOperationRuntime.DeserializeInputs(MessageRpc& rpc)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.UriTemplateDispatchFormatter.DeserializeRequest(Message message, Object[] parameters)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.DemultiplexingDispatchMessageFormatter.DeserializeRequest(Message message, Object[] parameters)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.SingleBodyParameterMessageFormatter.DeserializeRequest(Message message, Object[] parameters)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.ServiceModel.Dispatcher.SingleBodyParameterDataContractMessageFormatter.ReadObject(Message message)\x0d
Jun 3 16:32:37 php-fpm 13896 at System.Runtime.Serialization.Json.DataContractJsonSerializer.ReadObject(XmlDictionaryReader reader, Boolean verifyObjectName)\x0d
Jun 3 16:32:37 php-fpm 13896 <p> at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver)\x0d
Jun 3 16:32:37 php-fpm 13896 <p>The server encountered an error processing the request. The exception message is 'There was an error deserializing the object of type Microsoft.WindowsAzure.Dns.Frontend.Common.DataStructures.API.Dns.CsmResourceRecordsPackageBody. The value '' cannot be parsed as the type 'Int64'.'. See server logs for more details. The exception stack trace is: </p>\x0d
Jun 3 16:32:37 php-fpm 13896 <p class="heading1">Request Error</p>\x0d
Jun 3 16:32:37 php-fpm 13896 <div id="content">\x0d
Jun 3 16:32:37 php-fpm 13896 <body>\x0d
Jun 3 16:32:37 php-fpm 13896 </head>\x0d
Jun 3 16:32:37 php-fpm 13896 <style>BODY { color: #000000; background-color: white; font-family: Verdana; margin-left: 0px; margin-top: 0px; } #content { margin-left: 30px; font-size: .70em; padding-bottom: 2em; } A:link { color: #336699; font-weight: bold; text-decoration: underline; } A:visited { color: #6699cc; font-weight: bold; text-decoration: underline; } A:active { color: #336699; font-weight: bold; text-decoration: underline; } .heading1 { background-color: #003366; border-bottom: #336699 6px solid; color: #ffffff; font-family: Tahoma; font-size: 26px; font-weight: normal;margin: 0em 0em 10px -20px; padding-bottom: 8px; padding-left: 30px;padding-top: 16px;} pre { font-size:small; background-color: #e5e5cc; padding: 5px; font-family: Courier New; margin-top: 0px; border: 1px #f0f0e0 solid; white-space: pre-wrap; white-space: -pre-wrap; word-wrap: break-word; } table { border-collapse: collapse; border-spacing: 0px; font-family: Verdana;} table th { border-right: 2px white solid; border-bottom: 2px white solid; font-weight: bold; background-color: #cecf9c;} table td { border-right: 2px white solid; border-bottom: 2px white solid; background-color: #e5e5cc;}</style>\x0d
Jun 3 16:32:37 php-fpm 13896 <title>Request Error</title>\x0d
Jun 3 16:32:37 php-fpm 13896 <head>\x0d
Jun 3 16:32:37 php-fpm 13896 <html xmlns="http://www.w3.org/1999/xhtml">\x0d
Jun 3 16:32:37 php-fpm 13896 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\x0d
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Data: <?xml version="1.0" encoding="utf-8"?>\x0d
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header:
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header:
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: date: Sat, 03 Jun 2023 14:32:37 GMT
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-ms-routing-request-id: GERMANYWESTCENTRAL:20230603T143237Z:62223bf7-3bc2-40d0-ba3a-8f0576793a0c
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-ms-correlation-request-id: 62223bf7-3bc2-40d0-ba3a-8f0576793a0c
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-ms-request-id: 62223bf7-3bc2-40d0-ba3a-8f0576793a0c
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-powered-by: ASP.NET
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: server: Microsoft-IIS/10.0
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-ms-ratelimit-remaining-subscription-resource-requests: 11999
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: strict-transport-security: max-age=31536000; includeSubDomains
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: x-content-type-options: nosniff
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: content-type: text/html
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: content-length: 3221
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: cache-control: private
Jun 3 16:32:37 php-fpm 13896 /services_dyndns_edit.php: Response Header: HTTP/2 400
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): _update() starting.
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS (test.<mydomain.com>): running get_failover_interface for wan. found pppoe0
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): <myip> extracted from local system.
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS azure (test.<mydomain.com>): _checkIP() starting.
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php:
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Dynamic DNS: updatedns() starting
Jun 3 16:32:35 check_reload_status 436 Syncing firewall
Jun 3 16:32:35 php-fpm 13896 /services_dyndns_edit.php: Configuration Change: admin@192.168.20.199 (Local Database): Dynamic DNS client configured.
(private info redacted from logs)
