Re: [asterisk-users] Outbound call: caller gets no ringback on session progress

2019-01-22 Thread Michael Maier
On 17.12.18 at 11:52 Joshua C. Colp wrote: > On Sun, Dec 16, 2018, at 4:43 AM, Michael Maier wrote: > > > >> >> Another question: is there any use case for 183 Session Progress w/o >> SDP? IOW: Is a 183 Session >> Progress just a bug of the ISP? If so, problem could be solved by >> dropping

Re: [asterisk-users] Outbound call: caller gets no ringback on session progress

2018-12-17 Thread Joshua C. Colp
On Sun, Dec 16, 2018, at 4:43 AM, Michael Maier wrote: > > Another question: is there any use case for 183 Session Progress w/o > SDP? IOW: Is a 183 Session > Progress just a bug of the ISP? If so, problem could be solved by > dropping each 183 package w/o SDP. Nothing really comes to mind

Re: [asterisk-users] Outbound call: caller gets no ringback on session progress

2018-12-16 Thread Michael Maier
On 12.12.18 at 19:43 Joshua C. Colp wrote: > On Wed, Dec 12, 2018, at 12:31 PM, Michael Maier wrote: > > > >> >> The problem: The extension doesn't create a ringback locally, because >> it most probably expects it to >> be sent by the callee - but the callee doesn't send anything (not >>

Re: [asterisk-users] Outbound call: caller gets no ringback on session progress

2018-12-14 Thread Michael Maier
On 12.12.18 at 19:43 Joshua C. Colp wrote: > On Wed, Dec 12, 2018, at 12:31 PM, Michael Maier wrote: > > > >> >> The problem: The extension doesn't create a ringback locally, because >> it most probably expects it to >> be sent by the callee - but the callee doesn't send anything (not >>

Re: [asterisk-users] Outbound call: caller gets no ringback on session progress

2018-12-12 Thread Joshua C. Colp
On Wed, Dec 12, 2018, at 12:31 PM, Michael Maier wrote: > > The problem: The extension doesn't create a ringback locally, because > it most probably expects it to > be sent by the callee - but the callee doesn't send anything (not > surprising, because there has been > no SDP). > > Or