[SIPForum-discussion] Queries regarding B2BUA & re-INVITE

[Ashoke Kumar Ghosh]

Hi All,

I have the following queries.

1. Can somebody guide me what should be the handling of 491 response in B2BUA scenario.

2. How to identify from the re-INVITE message whether it is for session modification or health check of active dialog. Is there any way to identify this without comparing the entire sdp parameters.

Would appreciate if somebody can guide me.

Best Regards..
 
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Ashoke Kumar Ghosh
Mobile : 919324279664
Email: ashoke.k.ghosh at gmail.com
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