Is rfc 2198 supported on 8.4? how can we avoid/block redundant audio data?

May 2, 2022 1:08PM

Hi,

Acme Packet OS VM SCZ8.4.0 Patch 7 (Build 436)

Oracle Linux branches-7/el7-u9 {2021-08-01T07:00:00+0000}

Build Date=08/23/21

We encounter an issue with redundant audio date (RFC 2198). due to this type rtp, we have sometimes "one way voice":

the sbc received this rtp stream on 1 side and on the other the sbc doesn't send it:

User Datagram Protocol, Src Port: 40534, Dst Port: 46314

Real-Time Transport Protocol

[Stream setup by SDP (frame 43)]

10.. .... = Version: RFC 1889 Version (2)

..0. .... = Padding: False

...0 .... = Extension: False

.... 0000 = Contributing source identifiers count: 0

0... .... = Marker: False

Payload type: ITU-T G.711 PCMA (8)

Sequence number: 15319

[Extended sequence number: 80855]

Timestamp: 479881910

Synchronization Source identifier: 0x15ce4da5 (365841829)

Acme Packet (MOSC)