Hi,
o Jeremy A [07/15/09 16:01]:
I am very interested in issues with announce_transfer if you have any
other information on them?
I have written a simple dialog - based on announce_transfer - that only
does a REFER. This dialog appears to work well except for a problem
where I do the REFER and eventually get a
481 Call leg/Transaction does not exist
when a BYE from the target which has been REFERred is received.
It seems that the transaction is destroyed at/shortly after the REFER,
and so the final BYE has no transaction to match.
This is not a major problem, but I would be interested if there was an
easy fix to keep the transaction till the final BYE - or a timeout period.
this is exactly what is changed with r1470.
It does not have a timeout period though, one should set a timer and
then just end the session when the timer hits, to prevent the session
from staying alive forever (e.g. if something with the signaling does
not work etc).
Stefan
Jeremy
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