HI, Hold on a moment,
> 10.40.10.3 - pcscf in port 4060 (pcscf with NAT enabled in pcscf.cfg > (!#define WITH_NAT) and configured rtpproxy) > 10.40.10.12 - icscf in port 4070 > 10.40.10.5 - scscf in port 4080 > 10.40.10.30 - hss > So i assume you are using the examples provided in the ims folder of kamailio repo right? Isn't it using RTPEngine and not RTPProxy? Or have you modified the P-CSCF configuration to work with RTPProxy? Best regards, Supreeth On Thu, 14 May 2020 at 16:39, Pavithra Mohanraja <pavimohan3...@gmail.com> wrote: > Hi , > I have attached working rtp pcap file. But it is getting reverted back to > me . > > As you said , i have tried restarting rtpproxy several times. but it didnt > work . > > > > On Thu, May 14, 2020 at 7:11 PM supreeth herle <herlesupre...@gmail.com> > wrote: > >> Thanks for the pcap. Sorry, to ask this but can you also send pcap of >> scenario where you see RTP packets? >> >> Also, did you restart the rtpproxy after altering the >> /etc/default/rtpproxy ? >> >> i.e. >> >> $ systemctl restart rtpproxy >> >> Best Regards, >> Supreeth >> >> On Thu, 14 May 2020 at 14:51, Pavithra Mohanraja <pavimohan3...@gmail.com> >> wrote: >> >>> Hi Supreeth, >>> I have attached pcap files . kindly check and let me know. >>> filter of rtp packets and check. >>> >>> *filter : sip || rtp* >>> >>> >>> On Thu, May 14, 2020 at 5:15 PM supreeth herle <herlesupre...@gmail.com> >>> wrote: >>> >>>> Hi Pavithra, >>>> >>>> Thanks for the clarification. Can you please attach a pcap of the call >>>> where you are not seeing the RTP packets? And, btw is the call getting >>>> dropped or something in that scenario? >>>> >>>> Regards, >>>> Supreeth >>>> >>>> >>>> On Thu, 14 May 2020 at 13:34, Pavithra Mohanraja < >>>> pavimohan3...@gmail.com> wrote: >>>> >>>>> Hi Supreeth, >>>>> >>>>> I have kamailio ims installed in 4 vms inside openstack. >>>>> >>>>> 10.40.10.3 - pcscf in port 4060 (pcscf with NAT enabled in pcscf.cfg >>>>> (!#define WITH_NAT) and configured rtpproxy) >>>>> 10.40.10.12 - icscf in port 4070 >>>>> 10.40.10.5 - scscf in port 4080 >>>>> 10.40.10.30 - hss >>>>> >>>>> so all these vms are running in same subnet. >>>>> I have a floating ip associated to pcscf. >>>>> Now I have two zoiper clients outside openstack >>>>> zoiper1 - 10.0.2.15 (NAT Enabled Network adaptor) >>>>> zoiper2 - 10.0.2.15 >>>>> >>>>> when i am making a call from zoiper1 to zoiper2, call is going >>>>> properly . SIP messages are coming properly in wireshark packets. >>>>> when i filter for RTP packets in wireshark, it is not coming. >>>>> >>>>> >>>>> when i have the zoiper clients inside openstack itself ,i can able to >>>>> see RTP Packets in wireshark between two sip clients without any NAT >>>>> related configurations done. >>>>> >>>>> Kindly help me. >>>>> Thanks. >>>>> >>>>> On Thu, May 14, 2020 at 4:49 PM supreeth herle < >>>>> herlesupre...@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 < >>>>>> pavimohan3...@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 < >>>>>>> herlesupre...@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 < >>>>>>>> pavimohan3...@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@lists.kamailio.org >>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>> sr-users@lists.kamailio.org >>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Kamailio (SER) - Users Mailing List >>>>>>> sr-users@lists.kamailio.org >>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>> _______________________________________________ >>>>>> Kamailio (SER) - Users Mailing List >>>>>> sr-users@lists.kamailio.org >>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>> _______________________________________________ >>>>> Kamailio (SER) - Users Mailing List >>>>> sr-users@lists.kamailio.org >>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> sr-users@lists.kamailio.org >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users@lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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