<div dir="ltr"><div class="gmail_default" style="font-family:nsimsun,monospace;font-size:x-small"><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif;font-size:small">sysctl -w net.bridge.bridge-nf-call-iptables=1<br></div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif;font-size:small">sysctl -q<br></div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif;font-size:small">iptables -t mangle -I PREROUTING -i br-lan -p tcp ......<br></div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif;font-size:small"><font face="nsimsun, monospace" size="1">why can't I forward a packet? , disable bridge_netfilter ok</font></div></div></div>