Hi Tarmo, if you look closely, Diego is doing video. To my knowledge there is no free H.323-SIP gateway that supports video. Regarding the port negotiation: The only way to change the ports is to close the logical channel and to open a new one. (as we discussed on the Packetizer board) Regards, Jan -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan@willamowius.de Website: https://www.gnugk.org Support: https://www.willamowius.com/gnugk-support.html Relaxed Communications GmbH Frahmredder 91 22393 Hamburg Geschäftsführer: Jan Willamowius HRB 125261 (Amtsgericht Hamburg) USt-IdNr: DE286003584 kalazeez wrote:
There is no need to reinvent the wheel. Use something existing and most fitting Your needs. For similar cases iI usually use Freeswitch. Just works, out of the box.
Tarmo
On 17 Apr 2017, at 22:52, Diego Carvalho Domingos <ddomingos@daitangroup.com> wrote:
Hi all, At some point after the call has been successfully set up, I need to renegotiate the audio (it could be video as well) media port. In my case, I developed a H323-SIP gateway (that does not handle media, only signaling conversion) and the SIP side sent a reinvite with a different audio port, so I need to make the H323 device send media to this new port. How can I accomplish this? (both in terms of the H323 protocol itself and implementing the solution using H323Plus). I appreciate any help, thanks.
Diego Carvalho Domingos