I need some help regarding the https method of connecting to a partner. Here is the problem we’re facing. we have a trading partner and we installed their .cer certificate in our dev system and when we invoke their https url with post/get, it is working fine.
But the same code is not working in our other environment, we have installed the same cert. It is now giving Connection closed by Remote Host error. Not able to get any return parameters back. Is this some kind of firewall issue/certificate authentication issue. we asked the partner whether they need our public cert, They said they do not need it. How to troubleshoot this issue, we have very limited help from firewall team etc.
Please point out any areas that I might have to look at to make sure those are correct. Are there any settings that I need to make sure as it is working fine in one of our environments?
Any help is much appreciated.