<h3>SOAP Connectivity Test for ippanel.com</h3><pre>1. Checking PHP SOAP Extension...
   ✅ SUCCESS: SOAP Extension is loaded.

2. Target WSDL URL:
   http://ippanel.com/class/sms/wsdlservice/server.php?wsdl

3. Testing basic HTTP connectivity to the host...
   ✅ DNS for 'ippanel.com' resolves.
   ✅ SUCCESS: Basic HTTP connection to port 80 is possible.

4. Attempting to load and parse the WSDL...
   ❌ SOAP FAULT: SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://ippanel.com/class/sms/wsdlservice/server.php?wsdl' : failed to load external entity "http://ippanel.com/class/sms/wsdlservice/server.php?wsdl"


   <strong>DIAGNOSIS:</strong> PHP can connect to the server, but ippanel.com
   is refusing to serve the WSDL file to your IP address (94.130.52.99   This is a classic IP-based geo-block or access restriction.
</pre>