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I am testing OZEKI VOIP SDK in C# , I use their samples to test the reliability of the sdk. But after running for a couple of hours I get memory corrupt exception . the message is : Attempted to read or write protected memory. this is often an indication that other memory is corrupt

the test scenario is: 1- computer 1 : running an IVR that answers calls , waits 5 sec and hangups. 2- computer 2 : running an autodialer which sends 120 concurrent calls to computer 1.

has anyone tested the reliability of the SDK , or can help me to overcome the problem. any help is appreciated in advance

Edwin Ab.
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  • This sounds like dealing with unmanaged code incorrectly (not releasing handles ... - not in your code domain necessarily), why not go for [their support](http://www.voip-sip-sdk.com/p_26-request-support-for-ozeki-voip-sip-sdk-voip.html)? –  Mar 15 '15 at 17:21
  • I have already tried their support but unfortunately they don't have good support and don't give clear answers. and also reply to emails not very soon usually after 2 days. I found these problems after purchasing 128 channel license that's why I ask question here – Edwin Ab. Mar 15 '15 at 21:09

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The problem is from SDK and nothing can be done. I emailed their support and it seems that is a serious problem they can't solve. I have purchased 128 concurrent channel license and using Ver 11.2.0. No proper documentation is available and the SDK is not reliable. After working for some hours the CPU goes 100% and no other call is answered anymore. I think the SDK is only for educational purposes and can't be used in products.

Edwin Ab.
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