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juice
Vetran
Joined: December 05 2006
Location: United States
Posts: 139
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| Posted: July 31 2007 at 1:53pm | IP Logged
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Hi there,
we are facing following problem, after StartSipTelephony fails with the SipSocketBindError (port is already used) we are not able to reinitialize the instance of engine with different port, all next calls with will return SipInvalidInstance, and in addition to that it causes your example to crash and throw exception
Unhandled exception at 0x10018b46 in SingleLine Phone.exe: 0xC0000005: Access violation reading location 0x01702824.
Call Stack
LMEVoip.dll!10018b46()
> SingleLine Phone.exe!CSingleLinePhoneDlg::UnInitializePhone() Line 695 C++
Resuming, we want to reinitialize engine after SipSocketBindError, right now we can't.
Andrew
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support
Administrator
Joined: January 26 2005
Location: United States
Posts: 1666
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| Posted: August 01 2007 at 8:27am | IP Logged
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Juice,
Thanks for that report. We will look into it right away. We should be able to isolate the problem and wrap the fix into your next update.
It’s probably something we missed here because we generally use multi-instance media engines.
As far as making the example crash, so what. The examples are not meant to be bullet proof – they are examples. We will look into it though.
Support
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support
Administrator
Joined: January 26 2005
Location: United States
Posts: 1666
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| Posted: August 01 2007 at 9:24am | IP Logged
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Juice,
Thanks for reporting this. It is as you previously stated. We have missed this bug because we almost always run multi-instance media engines here. We will get this fixed today.
We will also make ready your product updates today for your development team. We will send you an email when they are ready via FTP download.
Support
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LanScape Support Forum -> LanScape VOIP Media Engine™ - Technical Support
Topic: SipSocketBindError and SipInvalidInstance
