Possibilities to send the response back from SBC to carrier for the re-invite sent from carrier.
Wavecrest is sending traffic which is routed on TDM trunk group with Huawei.
We are getting Re-Invite in random timing from customer side , for which we are not responding anything.
Kindly check the Re-Invite message and share the reason for No-Response from our PCU.
Call Flow
Wavecrest(Customer) --------------------------- SBC -----------------------------PCU -------------TDM Trunk with Huawei
IP : 195.8.96.165 IP: 125.21.91.7 IP : 172.28.27.56
VIR IP : 172.28.128.94
Logs attached.