ons port connection refused

When I try to open forms, I am getting the below issue

FRM-92102: A network error has occurred.
The Forms Client has attempted to reestablish its connection to the Server 1 time(s) without success.
Please check the network connection and try again later.

Details…
Java Exception:
java.io.FileNotFoundException: http://ebsuat.xxx.xx:8005/foms/x

So I checked the logfile in opmn.log, it shows

” [ons-connect] Connection e5e,ebsuat.xxxx.xxx,6265 connect (Connection refused) ‘

[appluat@ebsuat scripts]$ netstat -anp | grep 6265
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 127.0.0.1:6265 0.0.0.0:* LISTEN 1213/opmn

Solution :

Please check the hostname entry with localhost, If its, Please remove the hostname entry line on localhost

restart application

[appluat@ebsuat scripts]$ netstat -anp | grep 6265
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 10.1.xxx.xx:6265 0.0.0.0:* LISTEN 1213/opmn

Now I can able to open the forms