There is no way to set int to nil in golang, so make active_session = -1 when it's not known (yet), so there is no ambiguity when checking that value in the rtp_cluster.
There is no way to set int to nil in golang, so make
active_session = -1 when it's not known (yet), so there
is no ambiguity when checking that value in the rtp_cluster.

sippy/go-b2bua