I have been trying to load a particular https wsdl via php soapclient.
The error that I am getting is:

SOAP-ERROR: Parsing WSDL: Couldn’t load from ’https://xxxx.wsdl’ : failed to load external entity “https://xxxx.wsdl”

Moreover I also try to “Curl https://xxxx.wsdl” as well. The error that I am getting is:

curl: (35) error:141A318A:SSL routines:tlsprocessske_dhe:dh key too small

I am able to view the particular wsdl via browser.

The weird thing is that, my colleague has ubuntu 18.04 installed on his machine and he does not have any problems. For your information, I have debian 10 installed and we both have the same IP address.

We are totally lost and will appreciate any guidance.

Best Regards