[FFmpeg-user] ffserver how to skip frame if remote client can not receive at moment

[Soho Soho123]

Hi All,

I use ffserver + ffmpeg to capture video from usb webcam and send to remote
VLC client by http stream
the url for client is "http://192.168.1.254:8090/test.asf"
Originally , the stream is smoothly about the first 5 minutes,
and, the stream is intermittently when the vlc client send "tcp zero
window".
Is it possible to skip some frames if the client can not receive any data?
how to adjust the code for ffserver to get this porpuse?

Thanks!