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

[Pavithra Mohanraja]

Hi David,

In SDP , what need to be checked . I am not much clear in your reply .
Kindly elaborate.

Thanks

On Thu, May 14, 2020 at 4:55 PM David Villasmil <
david.villasmil.work at gmail.com> wrote:

> Also check the SDPs and make sure you get the internal up of rtpproxy on
> the internal side, and the external on the external side.
>
> On Thu, 14 May 2020 at 12:18, supreeth herle <herlesupreeth at gmail.com>
> wrote:
>
>> 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
>>>>>
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>>
> --
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
> _______________________________________________
> Kamailio (SER) - Users Mailing List
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> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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