[SR-Users] Re: Kamailio works but voice is not present during the calls!

Sergio Charrua wrote: > Why are you loading rtpengine module first : > > > # loadmodule for RTPENGINE > > loadmodule "rtpengine.so" > > and later on do this: > > #!ifdef WITH_NAT > > loadmodule "nathelper.so" > > #!ifdef WITH_RTPENGINE > > loadmodule "rtpengine.so" > > #!else > >

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Why are you loading rtpengine module first : > # loadmodule for RTPENGINE > loadmodule "rtpengine.so" > and later on do this: > #!ifdef WITH_NAT > loadmodule "nathelper.so" > #!ifdef WITH_RTPENGINE > loadmodule "rtpengine.so" > #!else > loadmodule "rtpproxy.so" > #!endif > #!endif doesn't make

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Sergio Charrua wrote: > Please share your kamailio.cfg file, if possible. Do not forget to hide any > username & password that may be specified in it (i.e. db connection) > > > *Sérgio Charrua* > > *www.voip.pt * > Tel.: +351 91 631 11 44 > > Email :

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Please share your kamailio.cfg file, if possible. Do not forget to hide any username & password that may be specified in it (i.e. db connection) *Sérgio Charrua* *www.voip.pt * Tel.: +351 91 631 11 44 Email : *sergio.char...@voip.pt * This message and any files or

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Benoit Panizzon wrote: > Hi Christian > > > this is interesting but when i install the package all > > start automatically. > > How can i disable this function (compilation for kernel module)? > > Maybe i need to install a different packege? > To disalbe kernel module usage: > >

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi Christian > this is interesting but when i install the package all start automatically. > How can i disable this function (compilation for kernel module)? > Maybe i need to install a different packege? To disalbe kernel module usage: rtpengine.conf ### for userspace forwarding only: table =

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Henning Westerholt wrote: > Hello, > > I think you just don't need to install the rtpengine kernel modules package, > then it > should not be done. > > Cheers, > > Henning > > > -Original Message- > > From: christian.marinelli--- via sr-users > > sr-users(a)lists.kamailio.org > >

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hello, I think you just don't need to install the rtpengine kernel modules package, then it should not be done. Cheers, Henning > -Original Message- > From: christian.marinelli--- via sr-users > Sent: Montag, 29. April 2024 14:28 > To: sr-users@lists.kamailio.org > Cc:

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Henning Westerholt wrote: > Hello, > > regarding the package compilation phase at installing rtpengine, this is > required if you > want to use the kernel module for better performance. > If you don't install the kernel module, there should be no compilation and no > compiler > etc.. installed.

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hello, regarding the package compilation phase at installing rtpengine, this is required if you want to use the kernel module for better performance. If you don't install the kernel module, there should be no compilation and no compiler etc.. installed. Just try if this fits more to your

[SR-Users] Re: Kamailio works but voice is not present during the calls!

I have no experience with Ubuntu Server, so i'm afraid I can't help you much on this For question #1, try this how-to https://nickvsnetworking.com/rtpengine-installation-configuration-ubuntu-20-04-22-04/ As

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Sergio Charrua wrote: > The best solution is to use RTPEngine. Just don't reinvent the wheel, do as > "best practices". > Also, setting up and configuring RTPEngine is really easy and you would > just need to add a couple of lines of code on the kamailio script. > Here are a couple of links to

[SR-Users] Re: Kamailio works but voice is not present during the calls!

The best solution is to use RTPEngine. Just don't reinvent the wheel, do as "best practices". Also, setting up and configuring RTPEngine is really easy and you would just need to add a couple of lines of code on the kamailio script. Here are a couple of links to help you on that quest:

[SR-Users] Re: Kamailio works but voice is not present during the calls!

christian.marinelli＠hotmail.it wrote: > Hi Sergio, > thank you for you support and thank you about the three posibilities you > suggest to me! > > I prefer the second one because the third could create problems with other > services in the > VPN and the first one is a little bit difficult for a

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi Sergio, thank you for you support and thank you about the three posibilities you suggest to me! I prefer the second one because the third could create problems with other services in the VPN and the first one is a little bit difficult for a neophyte user with SIP concepts. So i prefer the

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Benoit is right! Your issue is a common NAT issue: your SIP signalling is sending public IP address on headers, while the SDP content is publishing internal/private IP addresses: [image: image.png] Possible solutions: 1 - Use RTPEngine and integrate it with Kamailio 2 - let your Kamailio

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi HB9EUE, 73! This is a pcap file that i got with sngrep, a simple call with two client without voice: https://drive.google.com/file/d/1WaGvBjKY46IB_hl2cpgWXNYb11Lp9B4v/view?usp=sharing I think the problem is precisely the fact that the two clients do not communicate with each other. If you

[SR-Users] Re: Kamailio works but voice is not present during the calls!

maybe you need to register to VPN IP , not to the public IP of Kamailio *Antony* satski...@gmail.com +380669197533 +48727830247 On Tue, 23 Apr 2024 at 09:59, Benoit Panizzon via sr-users < sr-users@lists.kamailio.org> wrote: > Ciao Christian > > PCAP file would be easier to read. But let's

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Ciao Christian PCAP file would be easier to read. But let's see.. 1st Leg: Linode Client1 IP: 93.189.137.22 => Kamailio Server: 44.3.44.40 (73 from HB9EUE :-) ) That Linode Client has RTP on: 192.168.1.21 2nd Leg: Kamailio (44.3.44.40) => Client2 (88.116.10.134) Grandstream RTP Side 1:

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Christian, instead of sharing screenshots, please share the SIP PCAP (use tshark/wireshark or sngrep) file with SIP signaling, it will ease the analysis and get you better help. I can't understand why messages are repeated exactly 3 times. Retransmissions?! *Sérgio Charrua* On Mon, Apr 22,

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi, thank you... This is a tcpdump made during a call without voice (the problem): https://docs.google.com/document/d/1xrxcJhTpw62z7TBymXOMecSauKqT3ZCJIc7gBldVZB0/edit?usp=sharing And this is a packets sniff on the net:

[SR-Users] Re: Kamailio works but voice is not present during the calls!

checkout the tool sngrep, and try to export us some call traces, they will tell us a lot Op ma 22 apr 2024 om 16:47 schreef christian.marinelli--- via sr-users < sr-users@lists.kamailio.org>: > Hi, thank you... > Did you refer to the Kamailio log file? Am i right? > Christian >

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Ciao Christian > I set up a Kamailio SIP server in a virtual machine on a private network and > i connect to this with a WireGuard VPN. Maybe, provide more insight Your Kamailio-Server also acts as the WireGuard Server? All your SIP clients connect using WireGuard? Can you ping from one

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Ciao Christian Unless you use rtpengine or similar, Kamailio won't do anything with RTP. So I fear, you have to sniff the INVITE + DSP and 200 OK + SDP of one of those calls without audio. (tcpdump -nvs0 port 5060 on the kamailio host for example) Look at the c=IN and m=audio lines in the SDP

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi, thank you for your answer. I don't use FIREWALL or/and NAT on my net, so i think there aren't problems with this component I can help you with some configurations files or logs? Christian __ Kamailio - Users Mailing List - Non

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Hi, thank you... Did you refer to the Kamailio log file? Am i right? Christian __ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-le...@lists.kamailio.org Important: keep the mailing list in

[SR-Users] Re: Kamailio works but voice is not present during the calls!

If it's not DNS , it's a firewall... why don't you share us a nice trace of the call, the INVITE and the OK packets is what we're looking for. Ngrep/sngrep are great tools for you to achieve this. Op za 20 apr 2024 om 21:22 schreef Mahmood Alkhalil via sr-users < sr-users@lists.kamailio.org>:

[SR-Users] Re: Kamailio works but voice is not present during the calls!

Check your sip trace and makes sure clients connected over wireguard are not offering SDP over IP address that is not routable over wireguard or not even allowed over allowed-ips of wireguard client config. Faced the same when clients connect over wireguard vpn long time ago and they used to

[SR-Users] Re: Kamailio works but voice is not present during the calls!

El Sat, 20 Apr 2024 17:28:09 - "christian.marinelli--- via sr-users" escribió: > Hi all, > i have a problem with my Kamailio SIP Server. > I set up a Kamailio SIP server in a virtual machine on a private network and > i connect to this with a WireGuard VPN. The problem is that i can connect