I see a lot of messages in the log:
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;35;49m45(53) WARNING: <script>: [DEV] - [NATMANAGE] - FLT_NATS and FLB_NATB not set
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;35;49m40(48) WARNING: <script>: [DEV] - 602ecaf4-ad28-443d-9b46-051f52ab9795 NOTIFY-32483 - in dialog and direction OUT, doing RELAY
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;35;49m40(48) WARNING: <script>: [DEV] - 602ecaf4-ad28-443d-9b46-051f52ab9795 NOTIFY-32483 - in RELAY route
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;35;49m40(48) WARNING: <script>: [DEV] - 602ecaf4-ad28-443d-9b46-051f52ab9795 NOTIFY-32483 - direction: out / out (<null>)
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;31;49m40(48) ERROR: nathelper [nathelper.c:1511]: sdp_1918(): Unable to parse sdp body
2024-08-09T11:57:27+02:00 [1:nethvoice-proxy1:kamailio] e[0;39;49me[0;35;49m40(48) WARNING: <script>: [DEV] - [NATMANAGE] - FLT_NATS
What could be the issue pls?