nmap -sS -p 1-65535 -v 192.168.1.102
参数：
-sS TCP SYN扫描 nmap -sS 192.168.1.102
-P 指定端口扫描 nmap -sS -P 1-65535 192.168.1.102
-V 详细信息 nmap -V -sS 192.168.1.102
-sP 扫描一个段的存活IP nmap -sP 192.168.1.1/24
sudo nmap -sS -p 1-65535 -v 192.168.1.102 Starting Nmap 7.80 ( https://nmap.org ) at 2019-09-29 20:13 +08 Initiating ARP Ping Scan at 20:13 Scanning 192.168.1.102 [1 port] Completed ARP Ping Scan at 20:13, 0.01s elapsed (1 total hosts) Initiating Parallel DNS resolution of 1 host. at 20:13 Completed Parallel DNS resolution of 1 host. at 20:13, 0.00s elapsed Initiating SYN Stealth Scan at 20:13 Scanning 192.168.1.102 [65535 ports] Discovered open port 445/tcp on 192.168.1.102 Discovered open port 443/tcp on 192.168.1.102 Discovered open port 80/tcp on 192.168.1.102 Discovered open port 139/tcp on 192.168.1.102 Discovered open port 548/tcp on 192.168.1.102 Discovered open port 3261/tcp on 192.168.1.102 Discovered open port 3262/tcp on 192.168.1.102 Discovered open port 3264/tcp on 192.168.1.102 Discovered open port 49160/tcp on 192.168.1.102 Discovered open port 3263/tcp on 192.168.1.102 Discovered open port 5000/tcp on 192.168.1.102 Discovered open port 5001/tcp on 192.168.1.102 Completed SYN Stealth Scan at 20:13, 9.70s elapsed (65535 total ports) Nmap scan report for 192.168.1.102 Host is up (0.0046s latency). Not shown: 65523 closed ports PORT STATE SERVICE 80/tcp open http 139/tcp open netbios-ssn 443/tcp open https 445/tcp open microsoft-ds 548/tcp open afp 3261/tcp open winshadow 3262/tcp open necp 3263/tcp open ecolor-imager 3264/tcp open ccmail 5000/tcp open upnp 5001/tcp open commplex-link 49160/tcp open unknown MAC Address: 00:11:32:12:34:56 (Synology Incorporated) Read data files from: /usr/local/bin/../share/nmap Nmap done: 1 IP address (1 host up) scanned in 9.83 seconds Raw packets sent: 65536 (2.884MB) | Rcvd: 65537 (2.622MB)