UDP packets from container to Wyze Cam V3 during streaming...why?

[AdiAbuAli]

Hi,
I did changed the stream transport to UDP, and took tcpdump from container as -i , and I can see some UDP packets sent from containers back to cam....what normally those packets for? sync? they all have same size.

docker0.zip

10.0.0.2, 10.0.0.16, 10.0.023 are wyze cam IPs

172.17.0.3 is the Wyze bridge container
172.17.0.1 is the NVR (in same platform)

Attached is the PCAP.

================================================================================================================================================
IPv4 Statistics/Source and Destination Addresses:
Topic / Item Count Average Min Val Max Val Rate (ms) Percent Burst Rate Burst Start

Source IPv4 Addresses 29149 0.6724 100% 3.8200 29.801
172.17.0.3 11278 0.2601 38.69% 3.6200 29.807
172.17.0.1 12 0.0003 0.04% 0.0400 13.921
10.0.0.23 5248 0.1211 18.00% 1.4800 42.840
10.0.0.2 6057 0.1397 20.78% 1.3000 35.916
10.0.0.16 6554 0.1512 22.48% 1.2500 23.146
Destination IPv4 Addresses 29149 0.6724 100% 3.8200 29.801
172.17.0.3 17871 0.4122 61.31% 1.9200 21.085
172.17.0.1 6395 0.1475 21.94% 3.4700 29.826
10.0.0.23 1496 0.0345 5.13% 0.2100 36.094
10.0.0.2 1680 0.0388 5.76% 0.2200 35.928
10.0.0.16 1707 0.0394 5.86% 0.0900 34.652

---

[mrlt8]

The tutk library uses UDP to communicate with the camera.