openclaw - 💡(How to fix) Fix [Feature]: Support opening custom server ports (e.g. TCP 3001) in cloud security group for reverse proxy [3 comments, 2 participants]

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openclaw/openclaw#50971Fetched 2026-04-08 01:06:06
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I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

Root Cause

I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

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Summary

I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

Problem to solve

I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

Proposed solution

I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

Alternatives considered

No response

Impact

I deployed CardioNews Station on MaxClaw and need to open TCP port 3001 for reverse proxy from my Lucky router. The server's external IP is 106.14.242.219. Currently port 3001 is blocked by the cloud security group and I cannot access it from outside. Please consider adding a way to open custom ports or add port 3001 to the allowed list for reverse proxy use cases.

Evidence/examples

No response

Additional information

No response

extent analysis

Fix Plan

To open TCP port 3001 for reverse proxy, you need to update the cloud security group settings. Here are the steps:

  • Log in to your cloud provider's management console.
  • Navigate to the security group settings for your MaxClaw instance.
  • Add a new inbound rule with the following settings:
    • Protocol: TCP
    • Port range: 3001
    • Source: 0.0.0.0/0 (or the IP address of your Lucky router)
  • Save the changes to the security group.

Example security group rule configuration (in AWS format):

{
  "IpPermissions": [
    {
      "IpProtocol": "tcp",
      "FromPort": 3001,
      "ToPort": 3001,
      "IpRanges": [
        {
          "CidrIp": "0.0.0.0/0"
        }
      ]
    }
  ]
}

Alternatively, you can use a command-line tool like AWS CLI to update the security group:

aws ec2 authorize-security-group-ingress --group-id <security-group-id> --protocol tcp --port 3001 --cidr 0.0.0.0/0

Replace <security-group-id> with the actual ID of your security group.

Verification

To verify that the fix worked, try accessing your CardioNews Station instance from outside using the external IP address and port 3001. You can use a tool like curl or a web browser to test the connection:

curl http://106.14.242.219:3001

If the connection is successful, you should see the expected response from your CardioNews Station instance.

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