[OpenSIPS-Devel] [opensips] CSeq header handling in mediaproxy (#165)
Saúl Ibarra Corretgé
notifications at github.com
Tue Jul 1 13:28:04 CEST 2014
@bogdan-iancu what we need is a way to fetch the actual cseq for a given request or reply. Regardless of cseq mangling happening or not. Otherwise MediaProxy could get confused because it relies on incrementing cseqs.The code there was written before dialog pinging was a thing, so it may need adjustments.
I don't know the transaction internals so well, but looks to me like we still would not get the right cseq in case of an in-dialog request after the cseq was mangled by OpenSIPS.
Since other modules could need the same, it would be nice to have a utility function somewhere, which does exactly that: return the cseq for the given SIP message, looking in the transaction if necessary.
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https://github.com/OpenSIPS/opensips/issues/165#issuecomment-47644872
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