Hi,
In my mysql server i configure the variable "bind-address = 127.0.0.1" and try to monitoring whit SAM but show the next error port:

The error in log agent show this lines:
2019-09-25 10:00:13,045 [139918579894080] INFO job_application - Per-application logging started
2019-09-25 10:00:13,048 [139918579894080] INFO job_application - Starting poll of component 7464 (3306/TCP Monitor)
2019-09-25 10:00:13,049 [139918579894080] INFO TcpPortProbe - Running: probes.TcpPortProbe
2019-09-25 10:00:13,059 [139918579894080] ERROR TcpPortProbe - Traceback (most recent call last):
File "/opt/SolarWinds/Agent/bin/Plugins/APM/probes/Es", line 74, in _connect
s.connect(sa)
File "/usr/lib64/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
error: [Errno 111] Connection refused
2019-09-25 10:00:13,060 [139918579894080] DEBUG job_application - job_application.py exiting
i comment the line and work, but i need keep settings whit "bind-address"

Has anyone had that same problem?