soapCall doesn't work, hangs and everything can be a problem, php 5.4, nginx?

Question

SOAP

I make a soap request, in the end it just hangs and nginx gives a 504 error, thanks in advance !!

Answer 1

Take some soap debugging tool like SoupUI, you will quickly figure out where the problem is, in your code, in a framework or service.

Answer 2

"Could not connect to host" returns, I don't know what to do, I've already tried everything