It seems to me the answer might be in the logs you posted:
On Mar 24, 2023, at 3:41 AM, Arun K R mail4arunkr@gmail.com wrote:
Mar 24 13:07:02 debian rtpengine[7345]: WARNING: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [core] No support for kernel packet forwarding available (encryption cipher or HMAC not supported by kernel module) Mar 24 13:07:02 debian rtpengine[7345]: NOTICE: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [core] Setting 'non-forwarding' flag for kernel stream due to lack of sinks Mar 24 13:07:03 debian rtpengine[7345]: ERR: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [rtcp] SRTCP output wanted, but no crypto suite was negotiated Mar 24 13:07:03 debian rtpengine[7345]: INFO: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [core] Removing media stream from kernel: local 10.13.1.127:10940 Mar 24 13:07:03 debian rtpengine[7345]: INFO: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [core] Kernelizing media stream: 10.13.1.170:15634 -> 10.13.1.127:10940 | 10.13.1.127:10960 -> 192.168.30.200:53489 Mar 24 13:07:03 debian rtpengine[7345]: WARNING: [8asmubtpv46ac7nrfk57/223df8fa-8106-48af-844f-33f97530a0d8/1 port 10940]: [core] No support for kernel packet forwarding available (encryption cipher or HMAC not supported by kernel module)