27 Mar
2018
27 Mar
'18
8:54 a.m.
Hi,
I am new to Kamailio and coming a bit from the Asterisk side.
My goal is to set up a bunch of users on a Kamailio Instance on AWS
EC2 and get them able to call each other and talk to each other over
the Internet without P2P media stream.
Is rtpproxy the tool that enables that? As far my knowledge is right
Kamailio isn't able to do any sort of RTP handling.
Regards,
Benjamin
27 Mar
27 Mar
9:07 a.m.
Hi Benjamin,
Yes, Kamailio is a SIP proxy and does not deal with RTP, so rptproxy is the
tool to handle media traffic in your case.
rtpproxy is not the only choice, you also can check rtpengine.
https://github.com/sipwise/rtpengine
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881
On Tue, Mar 27, 2018 at 8:54 AM, Benjamin Marty <benjamin.marty(a)gmail.com>
wrote:
Hi,
I am new to Kamailio and coming a bit from the Asterisk side.
My goal is to set up a bunch of users on a Kamailio Instance on AWS EC2 and get them able
to call each other and talk to each other over the Internet without P2P media stream.
Is rtpproxy the tool that enables that? As far my knowledge is right Kamailio isn't
able to do any sort of RTP handling.
Regards,
Benjamin
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
10:45 a.m.
Hi Arsen,
Thanks to clean up that understanding block :)
I still have a (little?) issue in my Installation. I installed the Kamailio
with standard configuration and enabled "WITH_NAT".
If I now register two clients (both Zoiper) they try to do the RTP P2P to
each other. But I want to process the RTP on the Server. What Parameter do
I have to change?
Thanks
Benjamin
2018-03-27 8:07 GMT+02:00 Arsen <arsen.semionov(a)gmail.com>om>:
Hi Benjamin,
Yes, Kamailio is a SIP proxy and does not deal with RTP, so rptproxy is
the tool to handle media traffic in your case.
rtpproxy is not the only choice, you also can check rtpengine.
https://github.com/sipwise/rtpengine
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881 <+44%2020%203519%208881>
On Tue, Mar 27, 2018 at 8:54 AM, Benjamin Marty <benjamin.marty(a)gmail.com>
wrote:
Hi,
I am new to Kamailio and coming a bit from the Asterisk side.
My goal is to set up a bunch of users on a Kamailio Instance on AWS EC2 and get them able
to call each other and talk to each other over the Internet without P2P media stream.
Is rtpproxy the tool that enables that? As far my knowledge is right Kamailio isn't
able to do any sort of RTP handling.
Regards,
Benjamin
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
1:15 p.m.
Since you are on Amazon AWS, make sure that you advertise the instance
public IP address in the listen parameter
listen=udp:private_ip:5060 advertise public_ip:5060
according to the default kamailio cfg rtpproxy will be applied if an INVITE
request passes nat_uac_test("19")
https://kamailio.org/docs/modules/5.1.x/modules/nathelper.html#nathelper.f.…
make sure that rtpproxy is installed and running, you also need to set
public IP address in the rtpproxy startup options.
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881
On Tue, Mar 27, 2018 at 10:45 AM, Benjamin Marty <benjamin.marty(a)gmail.com>
wrote:
Hi Arsen,
Thanks to clean up that understanding block :)
I still have a (little?) issue in my Installation. I installed the
Kamailio with standard configuration and enabled "WITH_NAT".
If I now register two clients (both Zoiper) they try to do the RTP P2P to
each other. But I want to process the RTP on the Server. What Parameter do
I have to change?
Thanks
Benjamin
2018-03-27 8:07 GMT+02:00 Arsen <arsen.semionov(a)gmail.com>om>:
Hi Benjamin,
Yes, Kamailio is a SIP proxy and does not deal with RTP, so rptproxy is
the tool to handle media traffic in your case.
rtpproxy is not the only choice, you also can check rtpengine.
https://github.com/sipwise/rtpengine
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881 <+44%2020%203519%208881>
On Tue, Mar 27, 2018 at 8:54 AM, Benjamin Marty <benjamin.marty(a)gmail.com
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
wrote:
Hi,
I am new to Kamailio and coming a bit from the Asterisk side.
My goal is to set up a bunch of users on a Kamailio Instance on AWS EC2 and get them able
to call each other and talk to each other over the Internet without P2P media stream.
Is rtpproxy the tool that enables that? As far my knowledge is right Kamailio isn't
able to do any sort of RTP handling.
Regards,
Benjamin
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
29 Mar
29 Mar
10:53 a.m.
I have now put a fix_nated_sdp statement to the route[RELAY]. But the media
proxy over the rtpproxy still doesn't work. The SIP Signalling itself works
perfectly (I can start a call an the other client receives it).
fix_nated_sdp("2", "MYPUBLICIP");
Thanks
Benjamin
2018-03-27 12:15 GMT+02:00 Arsen <arsen.semionov(a)gmail.com>om>:
Since you are on Amazon AWS, make sure that you
advertise the instance
public IP address in the listen parameter
listen=udp:private_ip:5060 advertise public_ip:5060
according to the default kamailio cfg rtpproxy will be applied if an
INVITE request passes nat_uac_test("19")
https://kamailio.org/docs/modules/5.1.x/modules/
nathelper.html#nathelper.f.nat_uac_test
make sure that rtpproxy is installed and running, you also need to set
public IP address in the rtpproxy startup options.
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881 <+44%2020%203519%208881>
On Tue, Mar 27, 2018 at 10:45 AM, Benjamin Marty <benjamin.marty(a)gmail.com
wrote:
Hi Arsen,
Thanks to clean up that understanding block :)
I still have a (little?) issue in my Installation. I installed the
Kamailio with standard configuration and enabled "WITH_NAT".
If I now register two clients (both Zoiper) they try to do the RTP P2P to
each other. But I want to process the RTP on the Server. What Parameter do
I have to change?
Thanks
Benjamin
2018-03-27 8:07 GMT+02:00 Arsen <arsen.semionov(a)gmail.com>om>:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi Benjamin,
Yes, Kamailio is a SIP proxy and does not deal with RTP, so rptproxy is
the tool to handle media traffic in your case.
rtpproxy is not the only choice, you also can check rtpengine.
https://github.com/sipwise/rtpengine
Regards,
Arsen Semionov
www.eurolan.info
cell: +442035198881 <+44%2020%203519%208881>
On Tue, Mar 27, 2018 at 8:54 AM, Benjamin Marty <
benjamin.marty(a)gmail.com> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Hi,
I am new to Kamailio and coming a bit from the Asterisk side.
My goal is to set up a bunch of users on a Kamailio Instance on AWS EC2 and get them able
to call each other and talk to each other over the Internet without P2P media stream.
Is rtpproxy the tool that enables that? As far my knowledge is right Kamailio isn't
able to do any sort of RTP handling.
Regards,
Benjamin
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
2430
days inactive
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days old
4 comments
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participants (2)
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Arsen -
Benjamin Marty