Orion server - Communicating error - SOAP 17777

Hi,

I have the Orion Network Monitor, but when I'm trying to log in I'm getting below message:

There was no endpoint listening at net.tcp://xxxxxxxxx:17777/orion/core/businesslayer that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

I did the procedure explained in the screen, but it not solve too:

Help me fix this

1. Confirm that the SolarWinds Information Service is running.
   • On your local SolarWinds server, click Start > Administrative Tools > Services.
   • Right-click SolarWinds Information Service V3, and then click Start.
2. Confirm that the SolarWinds Orion Module Engine service is running.
   • On your local SolarWinds server, click Start > Administrative Tools > Services.
   • Right-click SolarWinds Orion Module Engine, and then click Start.
3. Examine the specific details of the error for environmental hints to help resolve your issue.
4. Refresh the web console browser.
5. If still unresolved, click the troubleshooting help links below.
6. After completing any changes, repeat the same task that generated this error.

I already added the entry in the Hosts file, but it also not solve the problem. I saw in some threads that can be a problem in the log files, that take the disk full, but it is not my case, the server has 185Gb free.

So, I would like to know what I need to know for solve this problem.

Thanks in advance for any help.