I have add inbound rules to allow port but I can't use that port.

Sahana kumari 0

I have add inbound rules to allow 9999 port but when I use I can't not connect with that port, it always return connection refused, although I have reboot, reset, create new vm :V

Dan Rios 1,985 Reputation points MVP

2023-11-18T17:08:34.3+00:00

Where did you add the rule? On the VM NIC itself or is this in an NSG and if so, is that NSG associated to the subnet where the virtual machine is resided in?
Tushar Kumar 3,326 Reputation points MVP

2023-11-18T20:08:15.55+00:00

Hi Sahana,

Thanks for your question in Microsoft QnA.

Can you try doing connection troubleshoot on your VM this will help you determine if there is any NSG(NIC level or Subnet level) is blocking access
KapilAnanth-MSFT 45,111 Reputation points Microsoft Employee

2023-11-20T11:30:36.37+00:00
@Sahana kumari

Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.

As per Tushar Kumar 's response, you can try checking the NSG.

However, your VM should accept traffic on Port 9999 in addition to our Platform allowing the traffic on Port 9999.

May I ask what service are you running in your VM that listens on Port 9999?

Open CMD as admin and run netstat -an | findstr ":9999" and share the output please

Cheers,

Kapil
Sahana kumari 0 Reputation points

2023-11-21T01:32:23.7766667+00:00

found solution in this post: https://askubuntu.com/questions/932557/how-to-listen-new-port-ubuntu-server-from-command-line
KapilAnanth-MSFT 45,111 Reputation points Microsoft Employee

2023-11-21T11:51:03.7633333+00:00

@Sahana kumari

I am glad you were able to find a solution.

Accepting one's own answer is not supported in Q&A, so I have summarized the discussion and posted it as a new answer.

I would highly appreciate if you could Accept the answer and close this thread.

Original posters help the community find answers faster by identifying the correct answer. And, if you have any further query do let us know.

Thanks,

Kapil
KapilAnanth-MSFT 45,111 Reputation points Microsoft Employee

2023-11-22T10:14:23.6933333+00:00

@Sahana kumari

Just checking in to see if you have any queries for us. Please don’t forget to click "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread.

Thanks,

Kapil
KapilAnanth-MSFT 45,111 Reputation points Microsoft Employee

2023-11-24T10:37:10.83+00:00

@Sahana kumari

Reaching out to check if there are any questions on this.

Please let us know if we can be of any further assistance here.

Thanks,

Kapil

Please Accept an answer if correct.

Original posters help the community find answers faster by identifying the correct answer.

1 answer

KapilAnanth-MSFT 45,111 Reputation points Microsoft Employee

2023-11-21T11:49:30.9933333+00:00

@Sahana kumari

Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.

You wanted to know how to allow access to Port 9999.

I suggested that your VM should accept traffic on Port 9999 in addition to our Platform allowing the traffic on Port 9999.

You were able to make the Port 9999 listen inside your OS and post this, you confirmed the issue has been resolved.

Kindly let us know if this helps or you need further assistance on this issue.

Thanks,

Kapil

Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.
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I have add inbound rules to allow port but I can't use that port.

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