[SR-Users] Error in RTP engine setup

[palany]

I have installed  RTPENGINE on debian 11 and on starting it I am getting the
following errors.

Oct 04 12:14:39 ip-172-31-26-106 systemd[1]: Starting NGCP RTP/media Proxy
Daemon...
Oct 04 12:14:39 ip-172-31-26-106 ngcp-rtpengine-iptables-setup[4655]:
/usr/sbin/ngcp-rtpengine-iptables-setup: 15:
/usr/libexec/rtpengine/rtpengine-get-table: not found
Oct 04 12:14:39 ip-172-31-26-106 rtpengine[4659]: INFO: [crypto] Generating
new DTLS certificate
Oct 04 12:14:39 ip-172-31-26-106 rtpengine[4659]: ERR: [core] FAILED TO
CREATE KERNEL TABLE 0 (No such file or directory), KERNEL FORWARDING
DISABLED
Oct 04 12:14:39 ip-172-31-26-106 rtpengine[4659]: INFO: [core] Startup
complete, version 11.1.0.0+0~mr11.1.0.0 git-master-c53f213f
Oct 04 12:14:39 ip-172-31-26-106 systemd[1]: Started NGCP RTP/media Proxy
Daemon.
Oct 04 12:14:39 ip-172-31-26-106 rtpengine[4659]: INFO: [http] Websocket
listener thread running

How do I solve this.

Best Regards,

Palany Chakadya