[SR-Users] Kamailio-5.3.3. NAT and RTP not working

supreeth herle herlesupreeth at gmail.com
Thu May 14 13:16:00 CEST 2020


Can you explain some more when you mean by "RTP alone is not coming."? And,
how are you checking/verifying that?

Regards,
Supreeth

On Thu, 14 May 2020 at 13:12, Pavithra Mohanraja <pavimohan3004 at gmail.com>
wrote:

> Hi ,
>
> Yes I have configured as you mentioned only . In my pcscf only i have
> rtpproxy also configured.
> Floating IP i have given in listen address also as
> listen = 10.40.10.3:4060 advertise 10.45.4.22:4060
>
> 10.40.10.3 - private ip
> 10.45.4.22 - floating ip
> Still RTP alone is not coming.
>
> Is it the only way of configuring NAT ?
>
> Thanks.
>
> On Thu, May 14, 2020 at 4:37 PM supreeth herle <herlesupreeth at gmail.com>
> wrote:
>
>> Hello Pavithra,
>>
>> Have you tried advertising the floating IP of the VM running RTPProxy as
>> follows?
>>
>> Edit /etc/default/rtpproxy file as follows:
>>
>> # Additional options that are passed to the daemon.
>> EXTRA_OPTS="-l 172.24.15.30 -d DBUG:LOG_LOCAL0"
>>
>> here, "-l <PUBLIC_IP>"
>>
>> Hope it helps.
>>
>> Regards,
>> Supreeth
>>
>> On Thu, 14 May 2020 at 13:01, Pavithra Mohanraja <pavimohan3004 at gmail.com>
>> wrote:
>>
>>> Hi ,
>>>
>>> Could anybody please give me the approach how to configure NAT in
>>> kamailio IMS.
>>>
>>> I have installed kamailio IMS in openstack environment which has private
>>> ips for all four vms (each component in one vm). pcscf has one floating IP
>>> attached. I have enabled "WITH_NAT" and configured rtpproxy .
>>>
>>> when i make a call from outside of openstack using 2 zoiper clients with
>>> outbound proxy keeping floating ip of pcscf, I am getting 200 ok with all
>>> SIP packets correctly flowing but there is no RTP Packet.
>>>
>>> When i try the same within openstack environment without using public
>>> ip, I am getting RTP Packets.
>>>
>>> Kindly tell me the procedure of NAT Enablement or do i need to do
>>> anything other than this.
>>>
>>> Kindly help because i am stuck with this for long time.
>>>
>>>
>>> Thanks.
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20200514/b403f188/attachment.html>


More information about the sr-users mailing list