Groups

Sipwise rtpengine

Contact owners and managers

1–30 of 507

0 selected

xiaofang han (hance), Richard Fuchs4

Apr 25

Does Kamailio UAC auth changing $T_branch_idx cause session matching issues in rtpengine?

When UAC trunk authentication is enabled, decrease the transaction index by one after receiving the

unread,

Does Kamailio UAC auth changing $T_branch_idx cause session matching issues in rtpengine?

When UAC trunk authentication is enabled, decrease the transaction index by one after receiving the

Apr 25

xiaofang han (hance), Richard Fuchs3

Apr 23

RTP to ICE-lite with RTPEngine 12.5.1.2+0~mr12.5.1.2 – No Audio

Hi Richard, You were exactly right. The problem is now fixed, and everything is working as expected.

unread,

RTP to ICE-lite with RTPEngine 12.5.1.2+0~mr12.5.1.2 – No Audio

Hi Richard, You were exactly right. The problem is now fixed, and everything is working as expected.

Apr 23

Stefan Mititelu, Richard Fuchs3

Apr 20

Trascoding in 2 x 183 with different codecs scenario

Thanks for the tips! So far I did not manage to make it work using the flags. I managed to trace this

unread,

Trascoding in 2 x 183 with different codecs scenario

Thanks for the tips! So far I did not manage to make it work using the flags. I managed to trace this

Apr 20

Denys Pozniak, Richard Fuchs2

Apr 17

xmlrpc-callback not triggered when only one side stops sending RTP

On 17/04/2026 06.22, Denys Pozniak wrote: > Is there a way to trigger the xmlrpc-callback when

unread,

xmlrpc-callback not triggered when only one side stops sending RTP

On 17/04/2026 06.22, Denys Pozniak wrote: > Is there a way to trigger the xmlrpc-callback when

Apr 17

Gustavo Almeida, … Richard Fuchs9

Apr 15

Telephone-Event not offered on fmtp mismatch

Thank you Richard. Really nice your job and effort into this project. Keep rocking. Em quarta-feira,

unread,

Telephone-Event not offered on fmtp mismatch

Thank you Richard. Really nice your job and effort into this project. Keep rocking. Em quarta-feira,

Apr 15

xiaofang han (hance), Richard Fuchs3

Apr 3

ICE-lite to RTP Issue with RTPEngine mr13.5.1.3 – No Audio

A bug was found in the IPPBX system with the following SDP candidate lines: a=candidate:5366908390 1

unread,

ICE-lite to RTP Issue with RTPEngine mr13.5.1.3 – No Audio

A bug was found in the IPPBX system with the following SDP candidate lines: a=candidate:5366908390 1

Apr 3

Tiago Mendes, Richard Fuchs2

Mar 30

Does RTPengine accept publish/subscribe with video?

On 29/03/2026 17.33, Tiago Mendes wrote: Is publish/subscribe expected to work with video-only media

unread,

Does RTPengine accept publish/subscribe with video?

On 29/03/2026 17.33, Tiago Mendes wrote: Is publish/subscribe expected to work with video-only media

Mar 30

Tiago Mendes, Richard Fuchs4

Mar 19

Is it possible to set a conference call with rtpengine?

On 19/03/2026 09.11, Tiago Mendes wrote: Since only one person sends RTP at a time, the one-way

unread,

Is it possible to set a conference call with rtpengine?

On 19/03/2026 09.11, Tiago Mendes wrote: Since only one person sends RTP at a time, the one-way

Mar 19

Rahul Dhuri, Richard Fuchs3

Mar 12

RtpEngine play media error when SDP contains a=inactive

Hi Richard, Thanks for your response. This scenario is related to playing a ringback tone when we

unread,

RtpEngine play media error when SDP contains a=inactive

Hi Richard, Thanks for your response. This scenario is related to playing a ringback tone when we

Mar 12

John Larsen, Richard Fuchs3

Mar 12

Incorrect Substitution of IP address into B2B URL

This has been fixed in all affected releases. Cheers On 11/03/2026 09.34, Richard Fuchs wrote: Thanks

unread,

Incorrect Substitution of IP address into B2B URL

This has been fixed in all affected releases. Cheers On 11/03/2026 09.34, Richard Fuchs wrote: Thanks

Mar 12

Ivan Ribakov, Richard Fuchs2

Mar 11

crypto and fingerprint attributes not stripped during SRTP->RTP conversion

What you're seeing is an OSRTP offer, which looks exactly like this and is created because you

unread,

crypto and fingerprint attributes not stripped during SRTP->RTP conversion

What you're seeing is an OSRTP offer, which looks exactly like this and is created because you

Mar 11

Ivan Ribakov, … Richard Fuchs4

Mar 6

Offer both RTP and SRTP to remote party

> Both of these are supported by rtpengine. Look for the `OSRTP=...` key passed to offer/answer

unread,

Offer both RTP and SRTP to remote party

> Both of these are supported by rtpengine. Look for the `OSRTP=...` key passed to offer/answer

Mar 6

xiaofang han (hance), Richard Fuchs3

Mar 6

Failed to call kamailio's rtpengine_subscribe_answer

On 05/03/2026 22.14, xiaofang han (hance) wrote: > Failed to call kamailio's

unread,

Failed to call kamailio's rtpengine_subscribe_answer

On 05/03/2026 22.14, xiaofang han (hance) wrote: > Failed to call kamailio's

Mar 6

George Diamantopoulos, Richard Fuchs3

Feb 28

14.1.1.x builds for trixie?

They should all be there now. Cheers On 27/02/2026 07.51, Richard Fuchs wrote: They'll become

unread,

14.1.1.x builds for trixie?

They should all be there now. Cheers On 27/02/2026 07.51, Richard Fuchs wrote: They'll become

Feb 28

xiaofang han (hance), Richard Fuchs2

Feb 28

Forwarding-Server Not Receiving Mixed RTP Streams

On 28/02/2026 05.33, xiaofang han (hance) wrote: The forwarding-server is expected to receive the

unread,

Forwarding-Server Not Receiving Mixed RTP Streams

On 28/02/2026 05.33, xiaofang han (hance) wrote: The forwarding-server is expected to receive the

Feb 28

H Yavari, Richard Fuchs3

Feb 27

Make HTTP idle (keepalive) timeout configurable

Hi Richard, It's ready and tested locally. Please review and merge whenever you can. https://

unread,

Make HTTP idle (keepalive) timeout configurable

Hi Richard, It's ready and tested locally. Please review and merge whenever you can. https://

Feb 27

Feb 27

The kernel module xt_RTPENGINE caused rtpengine-recording to become unresponsive, resulting in zombie processes and ultimately leading to a complete system freeze

rtpengine version the issue has been seen with Version: 13.4.1.7+0~mr13.4.1.7 Used distribution and

unread,

The kernel module xt_RTPENGINE caused rtpengine-recording to become unresponsive, resulting in zombie processes and ultimately leading to a complete system freeze

rtpengine version the issue has been seen with Version: 13.4.1.7+0~mr13.4.1.7 Used distribution and

Feb 27

Rahman Afzal, Richard Fuchs2

Feb 17

one way audio issue on some of the calls not all

On 16/02/2026 08.01, Rahman Afzal wrote: > From rtpengine logs: > SRTP output wanted, but no

unread,

one way audio issue on some of the calls not all

On 16/02/2026 08.01, Rahman Afzal wrote: > From rtpengine logs: > SRTP output wanted, but no

Feb 17

Rahul Dhuri, … Orgad Shaneh5

Feb 16

G.729 codec is being removed from the answer SDP

Thanks Richard. We are on version 10.5.6, looks like we don't have the fix. Regards, Rahul On

unread,

G.729 codec is being removed from the answer SDP

Thanks Richard. We are on version 10.5.6, looks like we don't have the fix. Regards, Rahul On

Feb 16

Slavik Bialik, … Richard Fuchs5

Feb 13

Kamailio + RTPEngine - Media Addresses based on direction?

On 11/02/2026 18.07, Jose Figueroa wrote: > I'm trying to do something similar and I have only

unread,

Kamailio + RTPEngine - Media Addresses based on direction?

On 11/02/2026 18.07, Jose Figueroa wrote: > I'm trying to do something similar and I have only

Feb 13

Nambisdp, Richard Fuchs2

Feb 9

[HELP] RTPEngine Recording: Metadata Pattern Substitution Not Working

On 09/02/2026 04.10, Nambisdp wrote: > 1. What is the correct syntax for accessing metadata keys

unread,

[HELP] RTPEngine Recording: Metadata Pattern Substitution Not Working

On 09/02/2026 04.10, Nambisdp wrote: > 1. What is the correct syntax for accessing metadata keys

Feb 9

Walter Schober, … Denys Pozniak17

Feb 6

Video stream lost on reInvite from WebRTC client

Thank you! Done: https://github.com/sipwise/rtpengine/pull/2064 пятница, 6 февраля 2026 г. в 14:01:29

unread,

Video stream lost on reInvite from WebRTC client

Thank you! Done: https://github.com/sipwise/rtpengine/pull/2064 пятница, 6 февраля 2026 г. в 14:01:29

Feb 6

Thomas de Rooij, Richard Fuchs8

Feb 4

Subscribe request offer with a=inactive

On 04/02/2026 08.08, Thomas de Rooij wrote: > Is the problem in the rtpengine_subscribe_request in

unread,

Subscribe request offer with a=inactive

On 04/02/2026 08.08, Thomas de Rooij wrote: > Is the problem in the rtpengine_subscribe_request in

Feb 4

Rajneesh Soni, Richard Fuchs2

Jan 31

Homer reporting for rtcp-xr packet

On 31/01/2026 05.50, Rajneesh Soni wrote: > Please let me know if there are know limitation with

unread,

Homer reporting for rtcp-xr packet

On 31/01/2026 05.50, Rajneesh Soni wrote: > Please let me know if there are know limitation with

Jan 31

Denys Pozniak, Richard Fuchs3

Jan 19

Feasibility of rtpengine located behind a HAProxy UDP Balancer

Hey! > Are you thinking of just the control connections, or are you thinking of passing the RTP

unread,

Feasibility of rtpengine located behind a HAProxy UDP Balancer

Hey! > Are you thinking of just the control connections, or are you thinking of passing the RTP

Jan 19

Vaibhav Pandey, … Richard Fuchs5

Jan 12

Verify rtpengine packet retransmission

On 09/01/2026 07.32, 'Sasmita Panda' via Sipwise rtpengine wrote: Just clarify more about @

unread,

Verify rtpengine packet retransmission

On 09/01/2026 07.32, 'Sasmita Panda' via Sipwise rtpengine wrote: Just clarify more about @

Jan 12

John Burke, … Orgad Shaneh6

Jan 7

Subscribe/Publish + Recording

Hi, Thanks for the report and example. It helped me to test this and suggest a fix. See https://

unread,

Subscribe/Publish + Recording

Hi, Thanks for the report and example. It helped me to test this and suggest a fix. See https://

Jan 7

Zoren Dela Cruz, … Richard Fuchs6

Jan 6

Support for Octet Align

On 06/01/2026 09.08, Avremy Cohen wrote: I Tried that, for some reason it wasnt accepted , '

unread,

Support for Octet Align

On 06/01/2026 09.08, Avremy Cohen wrote: I Tried that, for some reason it wasnt accepted , '

Jan 6

Jan 4

: RTPEngine v14 not preserving AMR/AMR-WB octet-aligned variants in answer SDP

Environment: RTPEngine version: 14.0.1.1-1~bpo12+1 Previous working version: 9.5 OS: Debian 12 (

unread,

: RTPEngine v14 not preserving AMR/AMR-WB octet-aligned variants in answer SDP

Environment: RTPEngine version: 14.0.1.1-1~bpo12+1 Previous working version: 9.5 OS: Debian 12 (

Jan 4

Aleksandr Sechkarev

12/15/25

Wrong telephony-event from client broke dtmf

Hello, The problem is that there are some SIP clients (Mac telephone, Zoiper, Microsip 3.20) that, if

unread,

Wrong telephony-event from client broke dtmf

Hello, The problem is that there are some SIP clients (Mac telephone, Zoiper, Microsip 3.20) that, if

12/15/25

Search

Clear search

Close search

Google apps

Main menu