Filter all traffic from and to an IP
ip.addr == 10.43.54.65
Filter traffic from an IP
ip.src == 10.43.54.65
Filter traffic to an IP
ip.dst == 10.43.54.65
Filter all traffic from and to an IP
ip.addr == 10.43.54.65
Filter traffic from an IP
ip.src == 10.43.54.65
Filter traffic to an IP
ip.dst == 10.43.54.65
tcp.port eq 25