I am a newbie to sip server and i am experimenting with it using c programming.
I have installed open sip server on my ubuntu 13.04.
and i am trying to configure it.
can somebody provide me a basic example showing how a user agent registers to sip server.
Do i have to download some specific sip user agent.
if yes,can you suggest me some names
so that i can start programming in right direction.
Well, you can use XLite of course. That's free and simple enough.
http://www.counterpath.com/x-lite-download.html
For SIP and OpenSIPs you should refer to the official documentation which also have a number of nice webinars.
http://www.opensips.org/Documentation/Webinars
I advise you to start with SIP introduction and Introduction to OpenSIPS
Related
I have been developing a Win application that uses 3 Azure Kinects. Since there is no C# wrapper available yet, I made a C++ app that does what I need and the C# app just grabs its output files.
I now need to figure out which camera is which. In the C# app I can get the windows device id in a form similar to
\\.\USB#VID_045E&PID_097C#001007692912#{A5DCBF10-6530-11D2-901F-00C04FB951ED}
However the C API for the Kinect only provides ways to get the serial number of the device.
I tried to dig into the API, since I'm sure it must be somewhere in the code but, due to my limited C skills, I got lost pretty quickly.
Anybody with the same issue or can help?
Thanks,
Guido
The SDK is designed to use serial number specifically to determine which device or devices you are connected to. If you are just trying to use 2 Kinects with 2 instances of your C# then you will need to open devices until you find the serial number you are looking for. If you are trying to use multiple devices in a master/subordinate configuration then you can query for jack state to determine if you have connected to one or the other.
Also please be aware that we just released our own C# wrapper for the SDK. Checkout https://github.com/microsoft/Azure-Kinect-Sensor-SDK/issues/608 and https://microsoft.github.io/Azure-Kinect-Sensor-SDK/master/namespace_microsoft_1_1_azure_1_1_kinect_1_1_sensor.html for more details.
I have installed it. But what to do next?
MavProxy application doesn't respond to commands or am I doing something wrong over here.
In short, someone please guide me through connecting simulated vehicle with mission planner. I know it is very rudimentary but please help me out here.
To connect dronekit-sitl to Mission Planner simply just set the connection setting (at the top right) to TCP then click the connect button and set the remote IP 127.0.0.1 and remote port to 5760. Like in this picture:
And you should be connected to the dronekit-sitl, the developer actually specify the connection setup at their docs Link.
But I recommend you to not use the dronekit-sitl if you are using it to develop program using dronekit. Just use the original SITL from Ardupilot site Link. Why ? because the dronekit-sitl is limited to the version 3.3 firmware (Right now the latest firmware is 3.6) and you can't do advanced testing with it (Like simulate LIDAR, Wind simulation, even connecting your SITL to 3D Simulator).
A tips from me is if you want to develop your program in Windows and use the Mission Planner as GCS you can enable the Windows Subsystem for Linux (WSL) Link and install Ubuntu to the WSL and follow the SITL setup on Linux guide Link.
OR just use Ubuntu to develop your program and use APM Planner as your GCS Link or just install Mission Planner on Ubuntu using WINE/Crossover (This is the option I use right now).
IBM offer an installable MQSeries Client software that allows you to access queue managers on remote hosts. They also offer some C-callable libraries that let you do messaging from a C application.
My problem is that I don't have admin access on the hosts I plan to test-deploy on, and getting an application installed comes with bigtime Enterprise hassle. IBM, meanwhile, acts as if there's no alternative to installing their whole client package. Assuming I'm willing to forgo their support, can I get around this? i.e. is there some set of objects/libraries I can link with to produce a standalone client?
From v8.0.0.4 onwards, IBM provides set of libraries as a zip/tar and you don't need to install whole client package. See here: http://www.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm.mq.ins.doc/q122882_.htm.
But you still need queue manager running somewhere to test your application.
I'm writing a simple Delphi App to upload a few files to a SFTP Server. i thought i would be able to use a TIdFTP indy client but it seams as tho their is not an option for FTP Over SSH (SFTP) does anyone know of any Free / Open source Components for Delphi 2010 that would support FTP over SSH (SFTP). Due to security reasons im unable to use Active X controls so please do not respond with Active X solutions.
Thanks for the help,
Kyle
SFTP and "FTP over SSH" are two separate things, and neither involves SSL (as someone else has suggested). SFTP is a sub-protocol of SSH while "FTP over SSH" is good/bad ol' FTP tunnelled through an SSH connection with port forwarding.
Either way, what you're after is a Delphi SSH library. I was unable to find a free SSH library for Delphi and ended purchasing SecureBlackbox (http://www.eldos.com/), which is excellent by the way, although SecureBridge (http://www.devart.com) also looks pretty good.
1) SFTP is NOT FTP-over-SSH. Read the discussion here.
2) For SFTP there are no free Delphi components. You can use our SFTP client and server components for Delphi (part of SecureBlackbox product), which are supported and maintained commercial solution.
I've been using PuTTY's SCP command line utility, with catching it's standard out via the CreateProcess method.
IP*Works include SFTP component - http://www.nsoftware.com/products/component/sftp.aspx and registered user of Delphi XE a XE2 can download this from code central (ID: 28437, ID: 28012)
and for Synapse is in contrib dir demo of simple SFTP - http://synapse.ararat.cz/files/contrib/
And since October 2019, there's a DLL fork of PuTTY with Delphi units, please see
https://github.com/superflexible/TGPuttyLib
This was created to be able to achieve the highest possible transfer rates over SFTP. It's free and very easy to use (with examples).
Look at Synapse ( http://synapse.ararat.cz/doku.php/download ) suporting ssl protocole.
Exemple code: http://synapse.ararat.cz/doku.php/public:howto:tcpwithssl
Another secure connection component set is from nSoftware: http://www.nsoftware.com/ipworks/ssh/components.aspx
You get SSH Tunnel, and SFTP.
They also offer a full component set of SSL related items: http://www.nsoftware.com/ipworks/ssl/components.aspx
libssh2 (wriiten in C) supports SFTP, and we have two separate Delphi wrappers (not sure which one is better):
https://github.com/pult/libssh2_delphi
and
https://github.com/dimmaq/delphi-libssh2
SecureBridge from DevArt also support SFTP, comes with full source for the Professional Editon.
I'm using cluster resources from my academic provider (PDC, Sweden) that uses the MIT-Kerberos authentication protocol for the users to sign in securely.
I'm also using Netbeans to develop C and Fortran code. Netbeans has a feature that lets you build your code on a remote host while you are working on your localhost/Desktop machine. Naturally, this feature requires you to log into your remotehost.
Since Netbeans is using its own SSH client, I cannot connect to the above mentioned remotehost even if I have a valid Kerberos ticket. I have googled this issue, but couldn't find anything related to it.
Has anybody else had a similar issue?
Does anybody know of an IDE for C/Fortran that has a build on remotehost feature and is capable of using the Kerberos protocol?
Eclipse with the Photran plugin are commonly mentioned. I never used it myself, but Eclipse should also support authentication via Kerberos.
See here for more on Eclipse and SSH.