Groups
Groups
Sign in
Groups
Groups
Sipwise rtpengine
Conversations
About
Send feedback
Help
Sipwise rtpengine
Contact owners and managers
1–30 of 432
Mark all as read
Report group
0 selected
Tommy
,
Richard Fuchs
2
Jun 30
Support vbr for opus
On 28/06/2025 11.53, Tommy wrote: Hello Richard et all I'm not sure if rtpengine support `vbr`
unread,
Support vbr for opus
On 28/06/2025 11.53, Tommy wrote: Hello Richard et all I'm not sure if rtpengine support `vbr`
Jun 30
Myng
,
Richard Fuchs
4
Jun 30
Undestanding <<Too many packets in UDP receive queue>>
On 28/06/2025 11.47, Tommy wrote: Well explained, Thank so much for your answer. Can unwanted traffic
unread,
Undestanding <<Too many packets in UDP receive queue>>
On 28/06/2025 11.47, Tommy wrote: Well explained, Thank so much for your answer. Can unwanted traffic
Jun 30
Ali Doğan
,
Richard Fuchs
4
Jun 30
Naming for call recording.
Hello Richard, Worked like charm as you said. Thanks a lot! Ali On Friday, June 27, 2025 at 3:21:55
unread,
Naming for call recording.
Hello Richard, Worked like charm as you said. Thanks a lot! Ali On Friday, June 27, 2025 at 3:21:55
Jun 30
song gao
,
Richard Fuchs
5
Jun 24
dtmf inbound to rfc2833
Hi, I had already update rtpengine version to `Version: 13.3.1.7+0~mr13.3.1.7 git-HEAD-c2223681`, `
unread,
dtmf inbound to rfc2833
Hi, I had already update rtpengine version to `Version: 13.3.1.7+0~mr13.3.1.7 git-HEAD-c2223681`, `
Jun 24
Myng
,
Richard Fuchs
4
Jun 23
Equivalent jitter-buffer for kernel space
On 23/06/2025 09.55, Myng wrote: > I know that that kernel space offer better performance compare
unread,
Equivalent jitter-buffer for kernel space
On 23/06/2025 09.55, Myng wrote: > I know that that kernel space offer better performance compare
Jun 23
Eric Dev
,
Richard Fuchs
2
Jun 19
SDP attribute manipulation or codec managment per stream?
No, we don't have such an option. Attribute manipulations can be applied based on media type only
unread,
SDP attribute manipulation or codec managment per stream?
No, we don't have such an option. Attribute manipulations can be applied based on media type only
Jun 19
madhu
,
Richard Fuchs
4
Jun 18
issue in Creating a new database
Ok but that doesn't really help answer your question. You've added new config options to main
unread,
issue in Creating a new database
Ok but that doesn't really help answer your question. You've added new config options to main
Jun 18
Ashish Pandya
, …
Richard Fuchs
4
Jun 12
RTP Engine Installation Issue on Amazon Linux 2023
Maybe I wasn't clear before but you should be on 12.5. On 11/06/2025 08.40, Ashish Pandya wrote:
unread,
RTP Engine Installation Issue on Amazon Linux 2023
Maybe I wasn't clear before but you should be on 12.5. On 11/06/2025 08.40, Ashish Pandya wrote:
Jun 12
madhu
,
Richard Fuchs
2
Jun 10
Issue Building RTPengine on Bare-Metal
The commands are the same. Post the errors you get and maybe someone can help. Cheers On 10/06/2025
unread,
Issue Building RTPengine on Bare-Metal
The commands are the same. Post the errors you get and maybe someone can help. Cheers On 10/06/2025
Jun 10
MCCM Yu
,
Richard Fuchs
6
Jun 10
How to implement the features, Hold and retrieve the call
Your tags are reversed. The offer has "from-tag": "51d95f28-6f00-4e11-8143-
unread,
How to implement the features, Hold and retrieve the call
Your tags are reversed. The offer has "from-tag": "51d95f28-6f00-4e11-8143-
Jun 10
MCCM Yu
Jun 10
How to renegotiate media while maintaining a WebRTC DTLS session
I'd like to explain a little more simply about the implementation of the hold/retrieve function
unread,
How to renegotiate media while maintaining a WebRTC DTLS session
I'd like to explain a little more simply about the implementation of the hold/retrieve function
Jun 10
Giovanni Jose
,
Richard Fuchs
14
Jun 5
No MOS and RTT is reported by RTPengine in production
Hello Richard Compiling with transcoding support did the trick! Thanks for your help, Richard!! You
unread,
No MOS and RTT is reported by RTPengine in production
Hello Richard Compiling with transcoding support did the trick! Thanks for your help, Richard!! You
Jun 5
Jeff Brower
,
Richard Fuchs
2
Jun 4
adding codecs to rtpengine
On 03/06/2025 21.31, Jeff Brower wrote: > Per Richard's advice (below) I'm continuing this
unread,
adding codecs to rtpengine
On 03/06/2025 21.31, Jeff Brower wrote: > Per Richard's advice (below) I'm continuing this
Jun 4
erfu tan
Jun 4
How to add EVS Codec to rtpengine
rtpengine version Version: 13.3.1.7+0~mr13.3.1.7 git-mr13.3.1-c2223681 Used distribution and its
unread,
How to add EVS Codec to rtpengine
rtpengine version Version: 13.3.1.7+0~mr13.3.1.7 git-mr13.3.1-c2223681 Used distribution and its
Jun 4
Fuad Trle
,
Richard Fuchs
6
Jun 3
Segfault while trying media playback with kernel player
Works great! Did a couple of calls on Rocky 8 VM where I build it from source, no segfault and I can
unread,
Segfault while trying media playback with kernel player
Works great! Did a couple of calls on Rocky 8 VM where I build it from source, no segfault and I can
Jun 3
mtryfoss
,
Richard Fuchs
5
Jun 3
ICE pair validation too strict - DTLS client hello ignored
Thank you so much! tirsdag 3. juni 2025 kl. 20:50:40 UTC+2 skrev rfuchs: This should be an
unread,
ICE pair validation too strict - DTLS client hello ignored
Thank you so much! tirsdag 3. juni 2025 kl. 20:50:40 UTC+2 skrev rfuchs: This should be an
Jun 3
重明
,
Richard Fuchs
4
May 26
How to know the direction of the recording file using opnsips + rtpengine-recording?
On 25/05/2025 23.26, 重明 wrote: > Thanks for your reply,but in the opensips-2.4.7 I use, the
unread,
How to know the direction of the recording file using opnsips + rtpengine-recording?
On 25/05/2025 23.26, 重明 wrote: > Thanks for your reply,but in the opensips-2.4.7 I use, the
May 26
Pete Kelly
,
Richard Fuchs
2
May 20
Recording SSRC issues
On 17/05/2025 08.05, Pete Kelly wrote: Hi, I was wondering if you would be able to cast your eyes
unread,
Recording SSRC issues
On 17/05/2025 08.05, Pete Kelly wrote: Hi, I was wondering if you would be able to cast your eyes
May 20
Pete Kelly
,
Richard Fuchs
2
May 15
recording when on hold
On 14/05/2025 08.13, Pete Kelly wrote: > Hi > > I am seeing with rtpengine-recording that if
unread,
recording when on hold
On 14/05/2025 08.13, Pete Kelly wrote: > Hi > > I am seeing with rtpengine-recording that if
May 15
Gianluca Merlo
,
Richard Fuchs
5
May 9
codec handling changes in 12.5.1.24+
Thank you again. I will try to test a new release against all the Cisconess (and who knows what else)
unread,
codec handling changes in 12.5.1.24+
Thank you again. I will try to test a new release against all the Cisconess (and who knows what else)
May 9
Jose Figueroa
,
Richard Fuchs
2
Apr 24
SIP Code 500 once RTP starts streaming
If you're referring to the "New ... SSRC" log lines: these are just rtpengine reporting
unread,
SIP Code 500 once RTP starts streaming
If you're referring to the "New ... SSRC" log lines: these are just rtpengine reporting
Apr 24
vasja batareikin
,
Richard Fuchs
4
Apr 22
rtpengine nftables
I vaguely remember looking at supporting these at some point but it turned out it wasn't (easily)
unread,
rtpengine nftables
I vaguely remember looking at supporting these at some point but it turned out it wasn't (easily)
Apr 22
james.xu
,
Richard Fuchs
3
Apr 22
Crash on play media
Thanks ! attached the output。 (gdb) x/i 0x00007fb2b9ab1b57 0x7fb2b9ab1b57: add %al,(%rax) (gdb) x/30i
unread,
Crash on play media
Thanks ! attached the output。 (gdb) x/i 0x00007fb2b9ab1b57 0x7fb2b9ab1b57: add %al,(%rax) (gdb) x/30i
Apr 22
Martin Sehnoutka
,
Richard Fuchs
5
Apr 22
Transcoding from PCMA/G722 to PCM-S16LE
Awesome :-) Thanks for letting me know. Martin On Tuesday, April 22, 2025 at 2:17:47 PM UTC+2 rfuchs
unread,
Transcoding from PCMA/G722 to PCM-S16LE
Awesome :-) Thanks for letting me know. Martin On Tuesday, April 22, 2025 at 2:17:47 PM UTC+2 rfuchs
Apr 22
朱志
, …
Pete Kelly
7
Apr 22
Dual-channel recording issue
Hi In rtpengine.conf you need recording-method=proc recording-format=raw In the rtpengine-recording.
unread,
Dual-channel recording issue
Hi In rtpengine.conf you need recording-method=proc recording-format=raw In the rtpengine-recording.
Apr 22
Norm Brandinger
,
Richard Fuchs
6
Apr 16
Kernel memory allocation problem during startup
This problem was caused by my not paying attention to the RTPEngine kernel module versions. After
unread,
Kernel memory allocation problem during startup
This problem was caused by my not paying attention to the RTPEngine kernel module versions. After
Apr 16
Sasmita Panda
, …
Richard Fuchs
4
Apr 16
Need to understand about kernel packet forwarding on mr13.2.1.1 branch of rtpengine .
This is (and always has been) for a completely unrelated feature, which is to manage actual firewall
unread,
Need to understand about kernel packet forwarding on mr13.2.1.1 branch of rtpengine .
This is (and always has been) for a completely unrelated feature, which is to manage actual firewall
Apr 16
George Diamantopoulos
,
Richard Fuchs
8
Apr 11
Newer RTPengine versions seem to stop forwarding audio after kernelization with 3 interfaces (incl. an IPv6 one)
Upon reading a bit further on this, tos=239 and 184 are equivalent in terms of DSCP, but 239 sets ECN
unread,
Newer RTPengine versions seem to stop forwarding audio after kernelization with 3 interfaces (incl. an IPv6 one)
Upon reading a bit further on this, tos=239 and 184 are equivalent in terms of DSCP, but 239 sets ECN
Apr 11
朱志
,
Richard Fuchs
3
Apr 11
Cannot decode RTP payload type 13 (CN/8000)
Okay, thank you for the insight you provided. 在2025年4月11日星期五 UTC+8 22:21:05<rfuchs> 写道: I don
unread,
Cannot decode RTP payload type 13 (CN/8000)
Okay, thank you for the insight you provided. 在2025年4月11日星期五 UTC+8 22:21:05<rfuchs> 写道: I don
Apr 11
George Diamantopoulos
,
Richard Fuchs
9
Apr 8
Simultaneous failure of 4 rtpengine nodes
This should now be fixed in the latest releases (12.5.1.29+) Cheers On 04/04/2025 19.18, George
unread,
Simultaneous failure of 4 rtpengine nodes
This should now be fixed in the latest releases (12.5.1.29+) Cheers On 04/04/2025 19.18, George
Apr 8