Is it able to send Azure service bus message in a Windows Service?
Recently, I build a Windows NT Service to send message to Azure queue. But it failed. I created two test console application, one uses the same code as my Windows NT Service to send Service Bus message, another one to receive the message. The test console applications successfully send and receive messages. In my windows NT service, it dosen't throw any messages or errors.
What I want to know is that whether Azure Service Bus Message is supported in Windows NT Service.
My application is neither a worker role nor a web role. It is just a Windows NT service.
The Service Bus client code works the same anywhere else, including Windows Services.
But!
NT Services often run as Local Service or Network Service on your machine and depending on your network setup, that account may not have sufficient rights to talkthroiugh intermediareies like proxies. We know that at several of our clients, IT doesn't allow machine accounts through the external proxies and therefore the machine account won't work. That said, you should and will see exceptions being thrown if communication does not work, so you should double-check your code for that and/or also turn on WCF tracing.
Clemens
Related
How can an Application Server send a downlink message to a LoRaWAN end device connected to Actility ThingPark Community platform?
ThingPark Community Platform offers a REST API to allow Application Servers sending a downlink message to an end-device. Every http request sent to that API need to be validated by a one-time token so that ThingPark can verify the integrity of the request.
The interface between ThingPark Enterprise Network Server and an external Application Server is described in the TPE LRC AS tunnel interface development guide.
For a quick test please check our simple javascript example.
Don't forget to update the constants at the beginning of the script.
The AS_KEY is the Tunnel Interface Authentication Key that you set on the
CREATE HTTP APPLICATION form.
The AS_ID is the Application ID that you can see once you have creeted the application.
If you prefer testing with curl see our curl test shell script.
Please note that this script does not calculate the one-time token. You need to calculate it yourself according to the Tunnel interface development guide or by studying the former javascript code.
My customer wants to have Bluemix Local on their isolated DC from pulic.
They have a policy not to have internet access on the DC. Only allow to connect to internet in a limited period of time based on the IT/LOB request.
I know that the Bluemix Local need to have internet connection with IBM site for the purpose of the Remote maintenance by IBM.
Question:
Is it possible to minimize the on-line time between the Bluemix Local and IBM site ? The customer wants it offline normally and online only at the event of maintenance.
Thank you for your support.
Kohzo
The component that allow Bluemix local to be managed by IBM operation team is called "Relay".
Relay achieves secure connectivity through an open, outbound SSL, VPN tunnel that originates from the inception virtual machine on-premises by using certificates that are specific to each Bluemix Local instance.
The traffic on this tunnel is automated activity for serving and maintaining the platform, compute resources, and services for your instance. The traffic includes the monitoring capability that is used by IBM operations to complete problem determination for your local instance.
Only the IBM team that is working on local environment can securely access Bluemix instance. Access to ocal environment is secured by using two-factor authentication during multiple steps in the connection process. IBM provides a list of the approved users and IDs who can access the environment, and then customer can audit any access to the environment.
Since if a network interruption occurs Relay automatically re-establishes the connection, it does mean that the Relay must be always up .
I'm developing a web service that needs to connect to another web service and register a web service endpoint that notifications can be sent to.
e.g. Server A sends a registration request to Server B, containing the URL on which notifications will be sent (HTTP PUT).
If Server A (the development server) was on a public IP, all would be well, but at the moment its on my development laptop which is connected to the internet via a Wifi router which connects to Personal Hotspot on my iPhone. This is actually the most useful internet connection I have available most of the time. Neither the router nor Personal Hotspot (AFAIK) allow port forwarding or DMZ.
For development purposes I would like the notifications to come through to the service under development on my laptop. I can specify a static IP address when registering with the third-party web service, and a specific port number if needed.
My only thought was to use a VPN connection from the laptop to the internet, therefore masking the existence of the inbound route.
The VPN would therefore need to allow inbound packets through to the server. I've looked at the VPN service by VPNUK.info who I currently use, and they have both a dynamic IP and static IP version of their product, and the static version seems to suggest that inbound is possible.
Can anyone suggest how or if this would work? Any specific setup instructions? I presume once the VPN is established, and requests to the VPN Static IP address will be handled by the server on the development laptop (which is the device starting the VPN connection).
The development laptop is a Macbook running OS X Yosemite.
The web server is built using Node.js and Express.
I ended up signing up with VPN UK for a dedicated static IP VPN service. This gives a single publicly accessible IP address to the VPN connection.
Once the Macbook establishes the VPN, any requests to that IP address are routed to the Macbook as requested, so it doesn't matter where its located or the type/complexity of the internet connection.
I am working on a device management solution for an IoT device. The device will host an LWM2M client. A gateway device (currently an Intel Galileo board), will host an OMA-DM client and a LWM2M server.
The general scenario is that the nodes should be able to be managed by any OMA-DM or LWM2M compliant device management server.
In case of an OMA-DM server, the commands will be sent to the gateway where they will be received by an OMA-DM client and passed on to the nodes directly as LWM2M commands or the client will use the APIs of the LWM2M server to create and send the message/command.
As such I wanted to know if there is any solution currently available that can help with this.
OR
Are there any guides or papers or any information of any kind to help me implement this solution?
OMA has something called the LwM2M gateway which interfaces an OMA-DM server to an LwM2M Server. So check out the MAI (Mobile Application Interface) gateway specs (which I don't think are finalized yet).
We have a SMS provider that gives us access to their SMPP Server. The only problem is that, for security reasons (estipulated by this provider), we need to use a VPN connection. That is: once there (in their net) we can access the smpp server using a local IP address (10.x.x..)
Can I do this in Windows Azure? Connect to their net using the Virtual Networks feature?
Maybe late as answer, but I don't see the difference here regardless to AWS - in both cases you will VPN with their site. On Azure, you can definitely create a Site-to-Site VPN Gateway then establish VPN connectivity with the provider's site.