Windows 10: Packet loss on udp multicast over IPv4

HI,I am using Windows 10 Enterprise x64 build 21H2 and suffering from udp multicast packet loss.To explain better I am using AES67 streams with having randomly packet loss.This happens on 2 different PC's with the same Windows builds. Also I have changed NIC cables etc. but still the same.Any help would be appreciated.Regards,Chris

:)

 

Intermittent UDP drops in Windows 10 OS

Hi,
I have a receiver-side NDIS ETL capture. It shows packets in order and all present. I also have an application receiving data off of the socket. The application misses some data, and the data is occasionally in the wrong order.
The application is receiving multicast UDP via a LAN. The loss is apx. 0.01% of data received. While UDP delivery and ordering aren't guaranteed by the protocol and the throughput isn't terrible, I want to understand why the OS would drop the data.
It doesn't need to be lossless, but I want to first identify where the packets are being lost (e.g. in some finite kernel buffer), then find the threshold (e.g. after 64MB of queued data).
Any tips or ideas on steps to take would be greatly appreciated.

 

please a help about UDP packet

thank u very much for ur reply, it is helpful
so please by that

do u mean that udp usually send 1 packet in it's transfer?

also please, the security that i read is between the client and it's nearest router, so here please, what is the series of the handshaking that happen here?

i don't want to send using TCP only, and the packets that transfered through is of all types, but i have problem in the UDP behavior in transfering

thank u in advance
with regards
sarah

 

Experiencing Severe packet loss and high pings

Bump, the command spearman suggested boosted the d/l speed to 70kb/s, however it didn't fix the packet loss issue, the ping issue's still there but has much less of an effect.