Then sngrep would exposes all the traffic getting to your PBX both SIP and SDP, compare the traffic with what the mikrotik sees
https://help.mikrotik.com/docs/spaces/ROS/pages/8323088/Packet+Sniffer
Then sngrep would exposes all the traffic getting to your PBX both SIP and SDP, compare the traffic with what the mikrotik sees
https://help.mikrotik.com/docs/spaces/ROS/pages/8323088/Packet+Sniffer