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 <[email protected]> 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 <[email protected]> > 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 <[email protected]> >> 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 < >>> [email protected]> 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 <[email protected]> >>>> 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 < >>>>> [email protected]> 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 < >>>>>> [email protected]> 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 < >>>>>>> [email protected]> 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 >>>>>>>> [email protected] >>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Kamailio (SER) - Users Mailing List >>>>>>> [email protected] >>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>> _______________________________________________ >>>>>> Kamailio (SER) - Users Mailing List >>>>>> [email protected] >>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>> _______________________________________________ >>>>> Kamailio (SER) - Users Mailing List >>>>> [email protected] >>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> [email protected] >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> [email protected] >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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