nmap -p 7000-7020 10.1.1.1
Produrrà tutte le porte filtrate
Starting Nmap 6.40 ( http://nmap.org ) at 2015-03-04 12:18 EET
Nmap scan report for 10.1.1.1
Host is up (0.00091s latency).
PORT STATE SERVICE
7000/tcp filtered afs3-fileserver
7001/tcp filtered afs3-callback
7002/tcp filtered afs3-prserver
7003/tcp filtered afs3-vlserver
7004/tcp filtered afs3-kaserver
7005/tcp filtered afs3-volser
7006/tcp filtered afs3-errors
7007/tcp filtered afs3-bos
7008/tcp filtered afs3-update
7009/tcp filtered afs3-rmtsys
7010/tcp filtered ups-onlinet
7011/tcp filtered unknown
7012/tcp filtered unknown
7013/tcp filtered unknown
7014/tcp filtered unknown
7015/tcp filtered unknown
7016/tcp filtered unknown
7017/tcp filtered unknown
7018/tcp filtered unknown
7019/tcp filtered unknown
7020/tcp filtered unknown
Nmap done: 1 IP address (1 host up) scanned in 2.78 seconds
C'è un modo in cui posso vedere cosa sta esattamente filtrando quelle porte?
nmap -p 7000-7020 localhost
mostra le porte aperte e il firewall dedicato viene aperto.