rtpengine.conf 设置 table=0

iptables-save | grep rtp

:rtpengine - 0:0

-A INPUT -p udp -j rtpengine

Error: target extension not found

iptables-save v1.8.9 (nf_tables): Parsing nftables rule failed

Perhaps iptables-save or your kernel needs to be upgraded.

把所有的input链路所有udp包，重定向到rtpengine的内核模块