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A naive question:difference between "INVITE INITIAL" &"INVITE NOT INITIAL"

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yini
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Joined: 2007-03-15
Points: 0

hi all, some examples need deploy "INVITE INITIAL", but others "INVITE NOT INITIAL",
What's the difference?

Thanks in advance.

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alexandrem
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Joined: 2005-10-19
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Hi,

Sometimes you don't want the INVITE to be proxied automatically, as you may need to do some checks before (eg, check if the caller is blocked, as it happens in call-blocking example), and so you need to set the INVITE in the proxy to non-initial, so it won't be handled by the proxy but by the other Sbb (where INVITE should be initial), so you can process this logic.

Regards,
Alexandre Mendonça

yini
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Joined: 2007-03-15
Points: 0

Hi,alexandrem, thank u for u answer.