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  1. Help-Desk
  2. HELP-5635

FIWARE.Request.Lab.Budapest.Outside access to FIWARE Cloud instance

        Details

        • Type: extRequest
        • Status: Closed
        • Priority: Major
        • Resolution: Done
        • Fix Version/s: 2021
        • Component/s: FIWARE-LAB-HELP
        • Labels:
          None

          Description

          Dear,

          I have setup a new Orion instance on the FIWARE Cloud. To be able to access
          it from the outside, I attached a public IP address to it, and opened a
          number of ports via the security group. I am able to SSH to the machine,
          but when running a simple Python TCP server on the node on one of the open
          ports, I don't seem to be able to access the instance, and get a
          'Connection refused' when I'm trying to send a message to it. Also
          telnetting to the public IP and the port results in a connection refused.

          Is there a firewall that limits outside access, or do other settings need
          to be changes in order to enable this?

          Thanks in advance,

          Mathias

          Since January 1st, old domains won't be supported and messages sent to any domain different to @lists.fiware.org will be lost.
          Please, send your messages using the new domain (Fiware-lab-help@lists.fiware.org) instead of the old one.
          _______________________________________________
          Fiware-lab-help mailing list
          Fiware-lab-help@lists.fiware.org
          https://lists.fiware.org/listinfo/fiware-lab-help
          [Created via e-mail received from: Mathias Verbeke <mathiver@gmail.com>]

            Activity

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            marcocipriani Marco Cipriani added a comment -

            Dear Mathias,
            each node has firewall rules that restrict the outside access and the telnet port is blocked for sure.
            In order to give a response to your request, we need to know:

            • what region you are using
            • your project ID: you can find it selecting your project name and looking at the info bar at the bottom of the page, something like <project-name> (ID 00000000000000000000000000000xyz)
            • which port you are using for your Python TCP server

            Best regards
            Marco

            Show
            marcocipriani Marco Cipriani added a comment - Dear Mathias, each node has firewall rules that restrict the outside access and the telnet port is blocked for sure. In order to give a response to your request, we need to know: what region you are using your project ID: you can find it selecting your project name and looking at the info bar at the bottom of the page, something like <project-name> (ID 00000000000000000000000000000xyz) which port you are using for your Python TCP server Best regards Marco
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            marcocipriani Marco Cipriani added a comment -

            Dear Mathias,
            we didn't get a response to our previous email of January 11th. Did you solve your issue?
            If you don't provide the details requested within today, this ticket will be closed.
            Anyway you will be always able to open another one by sending a new email to fiware-lab-help@lists.fiware.org .

            Best regards
            Marco

            Show
            marcocipriani Marco Cipriani added a comment - Dear Mathias, we didn't get a response to our previous email of January 11th. Did you solve your issue? If you don't provide the details requested within today, this ticket will be closed. Anyway you will be always able to open another one by sending a new email to fiware-lab-help@lists.fiware.org . Best regards Marco
            Hide
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            fw.ext.user FW External User added a comment -

            Dear Marco,

            I didn't solve my issue yet. Here are the requested details:

            • Region: Budapest2
            • Project ID: d293c3face8a4e9f99b0c86d785e0506
            • Port I'd like to use: 10000

            Please let me know if you would need any more details.

            Thanks in advance,

            Mathias

            On Wed, Jan 13, 2016 at 12:11 PM, Help-Desk <jira-help-desk@fi-ware.org>

            Show
            fw.ext.user FW External User added a comment - Dear Marco, I didn't solve my issue yet. Here are the requested details: Region: Budapest2 Project ID: d293c3face8a4e9f99b0c86d785e0506 Port I'd like to use: 10000 Please let me know if you would need any more details. Thanks in advance, Mathias On Wed, Jan 13, 2016 at 12:11 PM, Help-Desk <jira-help-desk@fi-ware.org>
            Hide
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            marcocipriani Marco Cipriani added a comment -

            Dear Mathias,
            I've just forwarded your request to the Budapest support team.
            They will get back to you soon.

            Best regards
            Marco

            Show
            marcocipriani Marco Cipriani added a comment - Dear Mathias, I've just forwarded your request to the Budapest support team. They will get back to you soon. Best regards Marco
            Hide
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            WIGNER Budapest Node Helpdesk added a comment -

            Dear Mathias,

            i checked the problem. On the Budapest2 node is everything works. I lanched an orion VM and i can connect to the 10000 port. The thing that i need to do: enable the port on the VM. If you connect on the VM, you need to set the iptables rules. In your case you need to add this command on the VM:
            sudo iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 10000 -j ACCEPT

            If the rule (port 10000) enabled in the security group on the portal, you can reach the VM.

            Gergő

            Show
            WIGNER Budapest Node Helpdesk added a comment - Dear Mathias, i checked the problem. On the Budapest2 node is everything works. I lanched an orion VM and i can connect to the 10000 port. The thing that i need to do: enable the port on the VM. If you connect on the VM, you need to set the iptables rules. In your case you need to add this command on the VM: sudo iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 10000 -j ACCEPT If the rule (port 10000) enabled in the security group on the portal, you can reach the VM. Gergő

              People

              • Assignee:
                WIGNER Budapest Node Helpdesk
                Reporter:
                fw.ext.user FW External User
              • Votes:
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                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: