OLT Connection Tester

Testing connection to: http://103.164.255.249:8087

1. Port Reachability Check (fsockopen): FAILED - Connection refused (111)
This means the server cannot reach the OLT IP/Port at all. Check firewall/routing.

2. HTTP Response Check (cURL): FAILED - Failed to connect to 103.164.255.249 port 8087: Connection refused

cURL Verbose Log:

* Rebuilt URL to: http://103.164.255.249:8087/
* Hostname 103.164.255.249 was found in DNS cache
*   Trying 103.164.255.249...
* TCP_NODELAY set
* connect to 103.164.255.249 port 8087 failed: Connection refused
* Failed to connect to 103.164.255.249 port 8087: Connection refused
* Closing connection 0