协议过滤
http sip
源地址过滤
ip.src
目的地址过滤
ip.dst
端口过滤
tcp.port == xx udp.port == xx
源端口过滤
ip.src == x.x.x.x and tcp.port == xx ip.src == x.x.x.x && tcp.port == xx
目的端口过滤
ip.dst == x.x.x.x and tcp.port == xx ip.dst == x.x.x.x && tcp.port == xx