14 Oct
2020
14 Oct
'20
12:03 p.m.
Hi,
I tried to setup rtpengine to make my sip clients communicate through proxy
following https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/
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.
When analyzed I noticed the rtp-engine daemon gives a few errors.
*modprobe: FATAL: Module xt_RTPENGINE not found in directory
/lib/modules/4.15.0-118-generic*
*iptables: No chain/target/match by that name.ip6tables: No
chain/target/match by that name. * Starting RTP/media proxy
ngcp-rtpengine-daemon
[1602690253.130392] ERR: FAILED TO CREATE KERNEL TABLE 0 (No such
file or directory), KERNEL FORWARDING DISABLED*
*(Note: *uname -r gives 4.15.0-118-generic and /lib/modules/ has only
4.15.0-115-generic*)*
Please help me with this issue. Thanks in Advance.
Regards,
Pavithra
14 Oct
14 Oct
12:21 p.m.
I believe you need to add the table yourself like:
https://github.com/sipwise/rtpengine
# 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=127.0.0.1:2223 --tos=184 --pidfile=/run/rtpengine.pid --no-fallback
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Wed, Oct 14, 2020 at 5:06 PM Pavithra Mohanraja <pavimohan3004(a)gmail.com>
wrote:
Hi,
I tried to setup rtpengine to make my sip clients communicate through
proxy following https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/
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.
When analyzed I noticed the rtp-engine daemon gives a few errors.
*modprobe: FATAL: Module xt_RTPENGINE not found in directory
/lib/modules/4.15.0-118-generic*
*iptables: No chain/target/match by that name.ip6tables: No
chain/target/match by that name. * Starting RTP/media proxy
ngcp-rtpengine-daemon
[1602690253.130392] ERR: FAILED TO CREATE KERNEL TABLE 0 (No such
file or directory), KERNEL FORWARDING DISABLED*
*(Note: *uname -r gives 4.15.0-118-generic and /lib/modules/ has only
4.15.0-115-generic*)*
Please help me with this issue. Thanks in Advance.
Regards,
Pavithra
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15 Oct
15 Oct
3:02 a.m.
Hi David,
Thanks for the response, the problem is i'm running pcscf within a pod and
reboot will not help in my case. But the issue is resolved when i
reinstalled linux-headers. Now it starts without any errors. I got the
following logs while starting pcscf.
*1(5087) INFO: rtpengine [rtpengine.c:2750]: rtpp_test(): rtpengine
instance <udp:localhost:2223> found, support for it enabled*
But when i made sip call, packet capture shows rtp flow between two sip
client address. It means the packets are not flowing through proxy
right?(If not please suggest me how to verify it) Does this log guarantees
that proxy is setup or anything else to be done.
Kindly help me with this issue.
Regards,
Pavithra
On Wed, Oct 14, 2020 at 9:54 PM David Villasmil <
david.villasmil.work(a)gmail.com> wrote:
I believe you need to add the table yourself like:
https://github.com/sipwise/rtpengine
# 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=127.0.0.1:2223 --tos=184 --pidfile=/run/rtpengine.pid --no-fallback
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Wed, Oct 14, 2020 at 5:06 PM Pavithra Mohanraja <
pavimohan3004(a)gmail.com> wrote:
Hi,
I tried to setup rtpengine to make my sip clients communicate through
proxy following https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/
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.
When analyzed I noticed the rtp-engine daemon gives a few errors.
*modprobe: FATAL: Module xt_RTPENGINE not found in directory
/lib/modules/4.15.0-118-generic*
*iptables: No chain/target/match by that name.ip6tables: No
chain/target/match by that name. * Starting RTP/media proxy
ngcp-rtpengine-daemon
[1602690253.130392] ERR: FAILED TO CREATE KERNEL TABLE 0 (No such
file or directory), KERNEL FORWARDING DISABLED*
*(Note: *uname -r gives 4.15.0-118-generic and /lib/modules/ has only
4.15.0-115-generic*)*
Please help me with this issue. Thanks in Advance.
Regards,
Pavithra
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
1549
days inactive
1550
days old
2 comments
2 participants
participants (2)
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David Villasmil -
Pavithra Mohanraja