Open Helloworld1668 opened 1 month ago
@Helloworld1668 Have you modified the rtp configuration file by any chance?
In 0517-no-mmtel-hw-2-xiaomi-invite-1726.pcap.zip, I see that the RTP ports are changing from packet 1147 to packet 1192 which is sent to the UE. As a result of this the ports in the packet filters sent to UE in packet 1386 are wrong resulting in 580 precondition failure. Hence, call is failing.
Hello buddy: I previously used the IMS cfg files corresponding to Kamailio version 5.3, which could handle VoLTE calls between Xiaomi and Huawei phones. However, with the latest IMS cfg files and the Kamailio version from the Dockerfile, I found that calls between Huawei and Xiaomi devices are not working anymore. I have sent you the packet capture data. Could you please help me take a look and see if there are any abnormalities? Thank you.