0 0 ACCEPT tcp -- eth1 * IP Externo LINK1 multiport sports 20,21,80 state RELATED,ESTABLISHED
0 0 ACCEPT tcp -- eth1 * IP Externo LINK1 tcp spts:1024:65535 dpts:1024:65535 state ESTABLISHED
0 0 ACCEPT tcp -- eth3 * IP Externo LINK2 multiport sports 20,21,80 state RELATED,ESTABLISHED
0 0 ACCEPT tcp -- eth3 * IP Externo LINK2 tcp spts:1024:65535 dpts:1024:65535 state ESTABLISHED
0 0 ACCEPT tcp -- eth4 * IP Externo LINK3 multiport sports 20,21,80 state RELATED,ESTABLISHED
0 0 ACCEPT tcp -- eth4 * IP Externo LINK3 tcp spts:1024:65535 dpts:1024:65535 state ESTABLISHED
0 0 ACCEPT tcp -- ppp0 * IP Externo LINK4 multiport sports 20,21,80 state RELATED,ESTABLISHED
0 0 ACCEPT tcp -- ppp0 * IP Externo LINK4 tcp spts:1024:65535 dpts:1024:65535 state ESTABLISHED