Well its too bad if another project is already written and it works on localhost but not on server :D Anyway I solved issue by reading article: blogs.msdn.microsoft.com/distributedservices/2009/11/10/… which solved my problem
I found this article which offers solution for my issue
Use method 1. Requires server reboot!
In registry I used CNAME like
mySubdomain mySubdomain.myDomain.com localhost 192.168.0.xxx 192.168.0.1 (default gateway) xx.xx.xx.xx (my ip address)
WCF on .NET Core missing client Negotiate scheme in authorization scheme