Cross-posting this here from r/sysadmin: Web application is currently prompting TCP Error Code 10061

Good day everyone! I'm currently having trouble trying to fix this issue.

Full error:

Could not connect to net.tcp://206.101.216.19:7008/wcfapp. The connection attempt lasted for a time span of 00:00:00.9999808. TCP Error Code: 10061: No connection could be made because the target machine actively refused it 206.101.216.19:7008.

I've read forums that solutions that worked for them. I've already double checked this with our systems admin.

Things I checked:

I made sure both server and work computer has windows firewall turned off The server services does not have a TCP Listener adapter but it has a TCP Port sharing service and I asked our admin to restart it. 

It still prompts the same error from the employee's computer. Any advice?