![]() ![]() Running (JUST GUESSING): Microsoft Windows 10|Longhorn|7|2008|8.1|Vista (96%) Nmap done: 2 IP addresses (1 host up) scanned in 6.68 seconds 复制 猜测最接近目标端口的操作系统 -O -osscan-guest # nmap -O -osscan-limit 192.168.0.106 192.168.0.155Īggressive OS guesses: Microsoft Wind1803 (96%), Microsoft Wind1909 (95%), Microsoft Windows Longhorn (95%), Microsoft Windows 7 or Windows Server 2008 R2 (93%), Microsoft Windows 10 10586 - 14393 (92%), Microsoft Wind1607 (92%), Microsoft Server 2008 R2 SP1 (92%), Microsoft Windows 7 Professional (92%), Microsoft Windows 7 SP0 - SP1, Windows Server 2008 SP1, Windows Server 2008 R2, Windows 8, or Windows 8.1 Update 1 (92%), Microsoft Windows 7 Ultimate (92%) Nmap done: 2 IP addresses (1 host up) scanned in 6.50 seconds 复制 尽对“具有Open和Closed的端口”进行扫描 -O -osscan-limit No exact OS matches for host (test conditions non-ideal). OS CPE: cpe:/o:microsoft:windows_10 cpe:/o:microsoft:windows cpe:/o:microsoft:windows_7 cpe:/o:microsoft:windows_server_2008:r2 cpe:/o:microsoft:windows_8 cpe:/o:microsoft:windows_8.1 cpe:/o:microsoft:windows_vista cpe:/o:microsoft:windows_embedded_compact_7Īggressive OS guesses: Microsoft Wind1803 (96%), Microsoft Wind1909 (96%), Microsoft Windows Longhorn (95%), Microsoft Windows 7 or Windows Server 2008 R2 (93%), Microsoft Windows 10 10586 - 14393 (92%), Microsoft Wind1607 (92%), Microsoft Server 2008 R2 SP1 (92%), Microsoft Windows 7 Professional (92%), Microsoft Windows 7 SP0 - SP1, Windows Server 2008 SP1, Windows Server 2008 R2, Windows 8, or Windows 8.1 Update 1 (92%), Microsoft Windows 7 Ultimate (92%) ![]() Running (JUST GUESSING): Microsoft Windows 10|Longhorn|7|2008|8.1|Vista|Embedded Compact 7 (96%) Nmap done: 1 IP address (1 host up) scanned in 0.10 seconds 复制 对端口进行扫描 端口种类 ![]() TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming UDP - unreliable, not ordered, lightweight, datagrams.MAC Address: C8:FF:28:E8:B8:AD (Liteon Technology) the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP). UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).Īpplication examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. UDP on port 5555 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level. UDP on port 5555 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP port 5555 would not have guaranteed communication as TCP. Guaranteed communication over TCP port 5555 is the main difference between TCP and UDP. Only when a connection is set up user's data can be sent bi-directionally over the connection.Īttention! TCP guarantees delivery of data packets on port 5555 in the same order in which they were sent. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. TCP is one of the main protocols in TCP/IP networks. TCP port 5555 uses the Transmission Control Protocol. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |