<div dir="ltr">I believe you need to add the table yourself like:<div><br></div><div><a href="https://github.com/sipwise/rtpengine">https://github.com/sipwise/rtpengine</a></div><div><br><div><br></div><div><pre style="box-sizing:border-box;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;font-size:13.6px;margin-top:0px;margin-bottom:16px;padding:16px;overflow:auto;line-height:1.45;background-color:rgb(246,248,250);border-radius:6px;color:rgb(36,41,46)"><code style="box-sizing:border-box;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;padding:0px;margin:0px;background:initial;border-radius:6px;word-break:normal;border:0px;display:inline;overflow:visible;line-height:inherit"># this only needs to be one once after system (re-) boot
modprobe xt_RTPENGINE
iptables -I INPUT -p udp -j RTPENGINE --id 0
ip6tables -I INPUT -p udp -j RTPENGINE --id 0
# ensure that the table we want to use doesn't exist - usually needed after a daemon
# restart, otherwise will error
echo 'del 0' > /proc/rtpengine/control
# start daemon
/usr/sbin/rtpengine --table=0 --interface=10.64.73.31 --interface=2001:db8::4f3:3d \
--listen-ng=<a href="http://127.0.0.1:2223">127.0.0.1:2223</a> --tos=184 --pidfile=/run/rtpengine.pid --no-fallback</code></pre><pre style="box-sizing:border-box;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;font-size:13.6px;margin-top:0px;margin-bottom:16px;padding:16px;overflow:auto;line-height:1.45;background-color:rgb(246,248,250);border-radius:6px;color:rgb(36,41,46)"><code style="box-sizing:border-box;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;padding:0px;margin:0px;background:initial;border-radius:6px;word-break:normal;border:0px;display:inline;overflow:visible;line-height:inherit"><br></code></pre><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Regards,</div><div><br></div>David Villasmil<div>email: <a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a></div><div>phone: +34669448337</div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 14, 2020 at 5:06 PM Pavithra Mohanraja <<a href="mailto:pavimohan3004@gmail.com">pavimohan3004@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi,<br><div>I tried to setup rtpengine to make my sip clients communicate through proxy following <a href="https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/" target="_blank">https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/</a></div><div><br></div><div>I started sip communication since the service was running and saw that the RTP packets go to exposed rtp interface instead of other sip client. But i don't receive packets from the other end.</div><div><br></div><div>When analyzed I noticed the rtp-engine daemon gives a few errors.</div><div><b>modprobe: FATAL: Module xt_RTPENGINE not found in directory /lib/modules/4.15.0-118-generic</b></div><b>iptables: No chain/target/match by that name.<br>ip6tables: No chain/target/match by that name.<br> * Starting RTP/media proxy ngcp-rtpengine-daemon [1602690253.130392] ERR: FAILED TO CREATE KERNEL TABLE 0 (No such file or directory), KERNEL FORWARDING DISABLED</b><br><b>(Note: </b>uname -r gives<b> </b>4.15.0-118-generic and
/lib/modules/ has only
4.15.0-115-generic<b>)</b><div><b><br></b></div><div>Please help me with this issue. Thanks in Advance.</div><div><br></div><div>Regards,</div><div>Pavithra</div></div>
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