Skip to content

Latest commit

 

History

History

nack

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
README.md
README.md
 
 
main.go
main.go
 
 

README.md

nack

nack demonstrates how to send RTP packets over a connection that both generates and handles NACKs

Instructions

run main.go

go run main.go

You will then see output like

$ go run main.go
2020/12/16 00:27:54 Received RTP
2020/12/16 00:27:54 Received RTP
2020/12/16 00:27:54 Received RTP
2020/12/16 00:27:54 Received RTP
2020/12/16 00:27:54 Received RTP
2020/12/16 00:27:55 Received RTP
2020/12/16 00:27:55 Received NACK
2020/12/16 00:27:55 Received RTP
2020/12/16 00:27:55 Received RTP
2020/12/16 00:27:55 Received RTP
2020/12/16 00:27:55 Received RTP
2020/12/16 00:27:56 Received RTP
2020/12/16 00:27:56 Received NACK
2020/12/16 00:27:56 Received RTP
2020/12/16 00:27:56 Received NACK
2020/12/16 00:27:56 Received RTP
2020/12/16 00:27:56 Received RTP
2020/12/16 00:27:56 Received RTP
2020/12/16 00:27:57 Received RTP
2020/12/16 00:27:57 Received RTP
2020/12/16 00:27:57 Received RTP
2020/12/16 00:27:58 Received RTP
2020/12/16 00:27:58 Received NACK
2020/12/16 00:27:58 Received RTP
2020/12/16 00:27:58 Received RTP
2020/12/16 00:27:58 Received RTP
2020/12/16 00:27:58 Received NACK
2020/12/16 00:27:58 Received RTP
2020/12/16 00:27:58 Received RTP

Introduce loss

You will not see much loss on loopback by default. To introduce 15% loss you can do

$ iptables -A INPUT -m statistic --mode random --probability 0.15 -p udp -j DROP