Hi, on a similar setup I set in sip.conf:
prematuremedia=no progressinband=never in the peers configuration. With this config you tell Asterisk not to handle inband information at all. But: Maybe you won't get any inband "error messages" also. Greetings from Wuppertal Max Grobecker Am 07.02.2012 11:53, schrieb Ishfaq Malik: > Hi > > We are using asterisk 1.8.7.0 > > Our Sip provider is passing us ringing via Early Media, i.e. using a SIP > 183 Session Progress, with session description message which is fine for > the most part but some of our customers are terminating on an ISDN > gateway which doesn't interpret this message and those customers get no > ringing. > > After doing some reading on the subject I have tried the following > set prematuremedia=yes in sip.conf > set progressinband=never in sip.conf > set progressinband=never in the peers configuration in question > > but the asterisk server still passes on the 183 message and RTP stream > rather than converting it to a SIP 180 Ringing message. > > Is there a problem here or am I misunderstanding something? > > Thanks > in Advance > > Ish -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users