Firewalls, IP restrictions, etc

Host and Port number

When using an Active connection, it is important to Set the Host and Port number an Active connection (i.e. TIM Plus connects to your 3CX) remember to set the host and port numbers on the 3CX as follows:-

Set the Host and Port number in TIM Plus as instructed below:The host address drop-down contains a list of addresses that your 3CX can bind to.  Choose one that will be accessible by the computer running TIM Plus.  The port is the port that the 3CX will listen for connections on.

In the connection settings of TIM Plus, enter the address that your 3CX is bound to, as well as the same port you configured on your 3CX (above).

Firewall

It is important to open up the firewall port for the connection to happen. If this is not done, you may experience connection issues.

3. Customer Response

I changed to the IP address before I sent the email (my mistake) and the result is the same. I’m using port 9000.

Any tool I can use to troubleshoot this issue? We have connectivity to the PBX because we copy recording files on a daily basis for archiving purposes.

4. Technical support response
If you Ensure that any firewalls on the 3CX and on the computer running TIM Plus allow traffic on the selected port.

In order to test whether the connection is working, use `telnet`:

telnet 10.0.0.10 9000

If you don't have the Telnet client on your computer, could you try opening a command prompt and seeing if you get a connection through that?

`telnet 13.82.**.*** 9000`

If Telnet is not installed and you are not able to you can add it through the the Optional Features setting  setting in Windows, there should be a tool called .

Failing that, TIM Plus comes with a stand-alone tool name `IPTester.exe` in your `c:\Program Files (x86)\Tri-Line\TIM Plus\` folder . If you run thatfor testing connections.  Double-click to run it, enter the IP address and port at of your 3CX in the top left and press `Connect`. If it boxes and press 

This is the message I current get now.

...

6. Technical Support Response

Please let me know how it worked out with the IPTester tool.
If that cannot connect to your PBX, then TIM Plus won't be able to either.

Then you need to look at things like firewalls, IP restrictions, etc.

7. Customer response

I used the  IPTester you suggested and found my problem. I had to open up the firewall port for the connection to happen.

SOLUTION: Once the firewall port was opened, the issue was resolved.