Tcp port cheat sheet

5 Ways Cheatography Benefits Your BusinessCheatography Cheat Sheets are a great timesaver for individuals - coders, gardeners, musicians, everybody!But businesses can benefit from them as well - read on to find out more.

COMMON PORTS packetlife.net TCP/UDP Port Numbers 7 Echo 19 Chargen 20-21 FTP 22 SSH/SCP 23 Telnet 25 SMTP 42 WINS Replication 43 WHOIS 49 TACACS 53 DNS 67-68 DHCP/BOOTP 69 TFTP 70 Gopher 79 Finger 80 HTTP Boson TCP/IP Cheat Sheet 1 www.boson.com TCP/IP Cheat Sheet A Free Study Guide by Boson Software, LLC . Table 1. Address Class Summary Class Number of Subnets Number of Hosts per Subnet Range of Network IDs (First Octet) Class A 126 16,777,214 1 – 126 Class B

Nmap Cheat Sheet Switch Example Description ... -O --osscan-limit nmap 192.168.1.1 -O --osscan-limit If at least one open and one closed TCP port are not found it ... Download All (.zip) Cheat Sheets Wall Posters (36" x 24") Interior Gateway Protocols. v1.0 (1 page) Protocols 5 Ways Cheatography Benefits Your BusinessCheatography Cheat Sheets are a great timesaver for individuals - coders, gardeners, musicians, everybody!But businesses can benefit from them as well - read on to find out more. SMTP -Send email service–port 25 DHCP –Assigns IP addresses to hosts – ports 67 and 68 DNS –Resolves FQDNs to IP addresses – port 53 Host-to-Host layer TCP -Connection-oriented protocol, provides reliable connections (acknowledgments, flow control, windowing) UDP -Connectionless protocol, low overhead but unreliable TCP/IP Model ...

Aug 28, 2009 · Nmap has a multitude of options and when you first start playing with this excellent tool it can be a bit daunting. In this cheat sheet you will find a series of practical example commands for running Nmap and getting the most of this powerful tool. Keep in mind that this cheat sheet merely touches the surface of the available options. Scapy Cheat Sheet TCP(POCKET REFERENCE GUIDE ... The purpose of this cheat sheet is to ... Setting port ranges: >>> packet[TCP].dport = ...