I am facing weird scenario. Consider the scenario very carefully plz to help solving problem.
I have 3 SSL on 3 domains
z, on two different servers (both un-managed and windows servers) a and b.
x is hosted at server a while
z are hosted at server b (with two virtual IPs).
y is (Dot-Net website so) deployed to
IIS at port
443 while Both x and z are (nodejs/express sites so) running on
node server at port
Using Qualys SSL test Both x and y are getting A grade but z is getting F.
The result tells there is no protocol support. I read the docs but got no guide to improve protocol support. What I have tried is I had updated latest ssl 1.02h 3-may-2016. Still no luck.
I am stuck for two reasons.
- Why at same server I am getting A grade for other domain?
- Why on other server I am getting A with same scenario => When port, certificate installation process etc, everything is same?