SWMME-3000 Series Modular Industrial Ethernet Switch (EN)
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List of TCP and UDP Port Numbers - Wikipedia, the Free Encyclopedia 6/12/11 3:20 PM
List of TCP and UDP port numbers - Wikipedia, the free encyclopedia 6/12/11 3:20 PM List of TCP and UDP port numbers From Wikipedia, the free encyclopedia (Redirected from TCP and UDP port numbers) This is a list of Internet socket port numbers used by protocols of the Transport Layer of the Internet Protocol Suite for the establishment of host-to-host communications. Originally, these port numbers were used by the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP), but are used also for the Stream Control Transmission Protocol (SCTP), and the Datagram Congestion Control Protocol (DCCP). SCTP and DCCP services usually use a port number that matches the service of the corresponding TCP or UDP implementation if they exist. The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.[1] However, many unofficial uses of both well-known and registered port numbers occur in practice. Contents 1 Table legend 2 Well-known ports: 0–1023 3 Registered ports: 1024–49151 4 Dynamic, private or ephemeral ports: 49152–65535 5 See also 6 References 7 External links Table legend Color coding of table entries Official Port/application combination is registered with IANA Unofficial Port/application combination is not registered with IANA Conflict Port is in use for multiple applications (may be official or unofficial) Well-known ports: 0–1023 The port numbers in the range from 0 to 1023 are the well-known ports. They are used by system processes that provide widely-used types of network services. -
Automotive Ethernet: the Definitive Guide
Automotive Ethernet: The Definitive Guide Charles M. Kozierok Colt Correa Robert B. Boatright Jeffrey Quesnelle Illustrated by Charles M. Kozierok, Betsy Timmer, Matt Holden, Colt Correa & Kyle Irving Cover by Betsy Timmer Designed by Matt Holden Automotive Ethernet: The Definitive Guide. Copyright © 2014 Intrepid Control Systems. All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and publisher. Printed in the USA. ISBN-10: 0-9905388-0-X ISBN-13: 978-0-9905388-0-6 For information on distribution or bulk sales, contact Intrepid Control Systems at (586) 731-7950. You can purchase the paperback or electronic version of this book at www.intrepidcs.com or on Amazon. We’d love to hear your feedback about this book—email us at [email protected]. Product and company names mentioned in this book may be the trademarks of their respective owners. Rather than use a trademark symbol with every occurence of a trademarked name, we are using the names only in an editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark. The information in this book is distributed on an “As Is” basis, without warranty. While every precaution has been taken in the preparation of this book, neither the authors nor Intrepid Control Systems shall have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the information contained in this book. -
List of TCP and UDP Port Numbers from Wikipedia, the Free Encyclopedia
List of TCP and UDP port numbers From Wikipedia, the free encyclopedia This is a list of Internet socket port numbers used by protocols of the transport layer of the Internet Protocol Suite for the establishment of host-to-host connectivity. Originally, port numbers were used by the Network Control Program (NCP) in the ARPANET for which two ports were required for half- duplex transmission. Later, the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) needed only one port for full- duplex, bidirectional traffic. The even-numbered ports were not used, and this resulted in some even numbers in the well-known port number /etc/services, a service name range being unassigned. The Stream Control Transmission Protocol database file on Unix-like operating (SCTP) and the Datagram Congestion Control Protocol (DCCP) also systems.[1][2][3][4] use port numbers. They usually use port numbers that match the services of the corresponding TCP or UDP implementation, if they exist. The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.[5] However, many unofficial uses of both well-known and registered port numbers occur in practice. Contents 1 Table legend 2 Well-known ports 3 Registered ports 4 Dynamic, private or ephemeral ports 5 See also 6 References 7 External links Table legend Official: Port is registered with IANA for the application.[5] Unofficial: Port is not registered with IANA for the application. Multiple use: Multiple applications are known to use this port. Well-known ports The port numbers in the range from 0 to 1023 are the well-known ports or system ports.[6] They are used by system processes that provide widely used types of network services. -
TCP/IP Explained
TCP/IP Explained PHILIP MILLER DIGITAL PRESS Boston Oxford Johannesburg Melbourne New Delhi Singapore Table of Contents Preface xvii Chapter 1 - Introduction 1 1.1 What is TCP/IP? 1 1.1.1 A Brief History of TCP/IP 2 1.1.2 The Internet Protocol Suite 3 1.2 The Internet 5 1.2.1 The Growth of the Internet 6 1.3 Summary 9 Chapter 2 - Standardization 11 2.1 The Internet Architecture Board 11 2.1.1 The Internet Engineering Task Force 12 2.1.2 The Internet Research Task Force 13 2.2 Internet Protocol Standards 13 2.2.1 Protocol States 14 2.2.2 Protocol Status 16 2.2.3 The Request For Comments (RFC) 16 2.3 Internet Protocol Architecture 17 2.3.1 The Open Systems Interconnection (OSI) Model 18 2.3.2 The OSI Model and LANs 20 2.3.3 The Internet Protocol Suite Model 23 2.4 A Comparison of Major Architectures 25 2.5 Summary 26 Chapter 3 - An Overview of Network Technologies and Relay Systems 27 3.1 Ethernet and IEEE 802.3 27 3.1.1 802.3 Specifications 27 3.1.2 Ethernet/802.3 Frame Structure 30 3.1.3 Ethernet/802.3 Operation 32 3.2 Token Ring 33 3.2.1 802.5 Specifications 34 3.2.2 802.5 Frame Structure 36 3.2.3 802.5 Operation 38 3.3 Fibre Distributed Data Interface (FDDI) 39 3.3.1 FDDI Specifications 41 3.3.2 FDDI Frame Structure 42 3.3.3 FDDI Operation 43 3.4 Relay Systems 43 3.4.1 Repeaters 44 3.4.2 Bridges 45 3.5 WAN Links 50 3.6 Summary 51 Chapter 4 - Internet Addressing 53 4.1 The Need for an Addressing Scheme 53 4.2 Internet Addressing 54 4.2.1 Dotted Decimal Notation 55 4.2.2 Identifying IP Addresses and Rules 56 4.2.3 Choosing the Right Addressing -
Port Ranges Traffic Analysis
Simon Owens Port Ranges • Ports 0 to 1023 are Well-Known Ports. • Ports 1024 to 49151 are Registered Ports (often registered by a software developer to designate a particular port for their application) • Ports 49152 to 65535 are Public Ports. Traffic Analysis - Wireshark Configure Name Resolution 1. Make a new profile 2. Make a “hosts” file with format “ip hostname” 3. Place that “hosts” file in the ~/.config/wireshark/configprofilename/ folder 4. open pcap file, select your configuration profile, and ensure “view>>name resolution>>resolve network/transport address names” is checked Configure Ports 1. Go to “Edit>>preferences>>columns” and add src and dst ports to the display Figuring out what multi-cast goes too 1. Fill out “hosts” and “services” file if you can 2. Click on various multi-cast products – generally the parameters will identify what the application is with a version or the company that made it. Query for Common Ports • tcp.dstport >= 0 and tcp.dstport <= 10000 || tftp || dns Saving off filters to make capture smaller 1. Apply a filter 2. Click “File>> Export Specified Packets” then save them to a file Search for Strings • Edit >> find packet Extracting files • file >> export objects Find Hashes • net-creds.py file.pcap Changing Parameters in the Packets Simon Owens • Port Scan Netdiscover -r <ip-range> make sure you know everything on network IP=insert mkdir $IP Masscan: • masscan -p0-65535 $IP --banners -oG $IP/masscan_$IP.grep Nmap: • Nmap -sV -T4 $IP -oN $IP/normalNmap.txt • nmap -v -sS -T4 -A --script=vuln --host-timeout 336h -p 0-65535 $IP -oA $IP/TCPscan_$IP • nmap -v -sU -T4 -A --script=vuln --host-timeout 336h -p 0-65535 $IP -oA $IP/UDPscan_$IP General Services: • 9/tcp - Discard o Discard Protocol - https://www.exploit-db.com/exploits/19555 The Discard Protocol is a service in the Internet Protocol Suite defined in RFC 863. -
Siteplayer Telnet User's Manual
RS232 to Ethernet Protocol Converter User’s Manual Version 1.11 2-Oct-06 (For SitePlayer Telnet Software Version 1.4ahu and above) *POE version depicted © 2004-2006 Netmedia Inc. All Rights Reserved. 10940 N Stallard Place Tucson, AZ 85737 520.544.4567 NetMedia, Inc. 10940 N. Stallard Place Tucson, Arizona 85737 TEL: (520) 544-4567 FAX: (520) 544-0800 PURCHASE TERMS AND CONDITIONS The laws of the State of Arizona shall govern PURCHASE TERMS AND CONDITIONS. LIMITED WARRANTY: NETMEDIA MAKES NO WARRANTIES OTHER THAN THOSE CONTAINED HEREIN AND NETMEDIA EXPRESSLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING ANY WARRANTY OF FITNESS FOR A PARTICU- LAR PURPOSE OR OF MERCHANTABILITY. The foregoing limited warranty shall not apply unless Buyer has paid for in full the NetMedia products. Elec- tronic updates to the NetMedia SitePlayer User’s Manual and NetMedia SitePlayer software are available free to Registered Buyer upon request for a one (1) year period from the invoice date. NOTICE NetMedia, Inc. reserves the right to make improvements in the software product described in this manual as well as the manual itself at any time and without notice. DISCLAIMER OF ALL WARRANTIES AND LIABILITY NETMEDIA, INC. MAKES NO WARRANTIES, EITHER EXPRESSED OR IMPLIED, WITH RESPECT TO THIS MANUAL OR WITH RESPECT TO THE SOFTWARE DESCRIBED IN THIS MANUAL, ITS QUALITY, PERFORMANCE, MER- CHANTABILITY, OR FITNESS FOR ANY PARTICULAR PURPOSE. NETMEDIA, INC. SOFTWARE IS SOLD OR LI- CENSED “AS IS”. IN NO EVENT SHALL NETMEDIA, INC. BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAM- AGES RESULTING FROM ANY DEFECT IN THE SOFTWARE. -
Results Are As of Mar - 26 - 2002
Results are as of Mar - 26 - 2002 ======================================================================== STANDARDS ORDERED BY STD ======================================================================== Mnemonic Title RFC# STD# ------------------------------------------------------------------------ --------- Internet Official Protocol Standards 3000 1* -------- [Reserved for Assigned Numbers. See RFC 1700 and R 2 FC 3232.] -------- Requirements for Internet Hosts - Communication 1122 3 Layers -------- Requirements for Internet Hosts - Application 1123 3 and Support -------- [Reserved for Router Requirements. See RFC 1812.] 4 IP Internet Protocol 791 5 ICMP Internet Control Message Protocol 792 5 --------- Broadcasting Internet Datagrams 919 5 --------- Broadcasting Internet datagrams in the presence 922 5 of subnets -------- Internet Standard Subnetting Procedure 950 5 IGMP Host extensions for IP multicasting 1112 5 UDP User Datagram Protocol 768 6 TCP Transmission Control Protocol 793 7 TELNET Telnet Protocol Specification 854 8 TELNET Telnet Option Specifications 855 8 FTP File Transfer Protocol 959 9 SMTP Simple Mail Transfer Protocol 821 10 SMTP-SIZE SMTP Service Extension for Message Size Declaration 1870 10 MAIL Standard for the format of ARPA Internet text 822 11 messages -------- [Reserved for Network Time Protocol (NTP). See RFC 12 1305.] DOMAIN Domain names - concepts and facilities 1034 13 DOMAIN Domain names - implementation and specification 1035 13 -------- [Was Mail Routing and the Domain System. Now Histo 14 ric.] SNMP -
List of TCP and UDP Port Numbers - Wikipedia, Th
List of TCP and UDP port numbers - Wikipedia, th... https://en.wikipedia.org/wiki/List_of_TCP_and_U... List of TCP and UDP port numbers From Wikipedia, the free encyclopedia This is a list of Internet socket port numbers used by protocols of the transport layer of the Internet Protocol Suite for the establishment of host-to-host connectivity. Originally, port numbers were used by the Network Control Program (NCP) in the ARPANET for which two ports were required for half-duplex transmission. Later, the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) needed only one port for full-duplex, bidirectional traffic. The even-numbered ports were not used, and this resulted in some even numbers in the well-known port number range being unassigned. The Stream Control Transmission Protocol (SCTP) and the Datagram Congestion Control Protocol (DCCP) also use port numbers. They usually use port numbers that match the services of the corresponding TCP or UDP implementation, if they exist. The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.[1] However, many unofficial uses of both well-known and registered port numbers occur in practice. Contents 1 Table legend 2 Well-known ports 3 Registered ports 4 Dynamic, private or ephemeral ports 5 See also 6 References 7 External links Table legend Official: Port is registered with IANA for the application.[1] Unofficial: Port is not registered with IANA for the application. Multiple use: Multiple applications are known to use this port. Well-known ports The port numbers in the range from 0 to 1023 are the well-known ports or system ports.[2] They are used by system processes that provide widely used types of network services. -
Z/OS V2R4.0 Communications Server: Ipv6 Network and Appl Design Guide Summary of Changes for Ipv6 Network and Application Design Guide
z/OS Communications Server 2.4 IPv6 Network and Application Design Guide IBM SC27-3663-40 Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 147. This edition applies to Version 2 Release 4 of z/OS® (5650-ZOS), and to subsequent releases and modifications until otherwise indicated in new editions. Last updated: 2021-06-22 © Copyright International Business Machines Corporation 2002, 2020. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Figures................................................................................................................ vii Tables.................................................................................................................. ix About this document.............................................................................................xi Who should read this document................................................................................................................. xi How this document is organized.................................................................................................................xi How to use this document.......................................................................................................................... xi How to contact IBM service...................................................................................................................xi Conventions -
Protocol Boosters
Protocol Boosters D. C. Feldmeier, A. J. McAuley, J. M. Smith D. S. Bakin, W. S. Marcus, T. M. Raleigh [email protected], [email protected], [email protected] [email protected], [email protected], [email protected] Bellcore and University of Pennsylvania* Abstract This paper describes a new methodology for protocol design, using incremental construction of the protocol from elements called “protocol boosters” on an as-needed basis. Protocol boosters allow: (1) dynamic protocol customization to heterogeneous environments, and (2) rapid protocol evolution. Unlike alternative adaptation approaches, such as link layer, conversion, and termination protocols, protocol boosters are both robust (end-to-end protocol messages are not modified) and maximize efficiency (does not replicate the functionality of the end-to-end protocol). We give examples of error and congestion control boosters and give initial results from booster implementations. 1 Introduction and Problem Statement At the heart of the success and power of the worldwide IP Internet are the general purpose protocols in the TCP/IP protocol suite. Although these protocols, such as TCP and IP, provide the flexible framework for building diverse applications, two limitations can be seen precisely because of their success and generality: • They evolve slower than the changes in networking technology and application requirements. • They trade some loss in efficiency for their ability to handle increased heterogeneity. 1•1 Slow Evolution of Protocols Network technology and applications are changing rapidly, and existing protocols may not operate well in new circumstances. For example, the fast growth of the Internet has raised the potential problem of address exhaustion in IP version 4, leading to the creation of IP version 6. -
Scalable Remote Measurement of Application-Layer Censorship Benjamin Vandersloot, Allison Mcdonald, Will Scott, J
Quack: Scalable Remote Measurement of Application-Layer Censorship Benjamin VanderSloot, Allison McDonald, Will Scott, J. Alex Halderman, and Roya Ensafi, University of Michigan https://www.usenix.org/conference/usenixsecurity18/presentation/vandersloot This paper is included in the Proceedings of the 27th USENIX Security Symposium. August 15–17, 2018 • Baltimore, MD, USA ISBN 978-1-939133-04-5 Open access to the Proceedings of the 27th USENIX Security Symposium is sponsored by USENIX. Quack: Scalable Remote Measurement of Application-Layer Censorship Benjamin VanderSloot, Allison McDonald, Will Scott, J. Alex Halderman, and Roya Ensafi University of Michigan {benvds, amcdon, willscott, jhalderm, ensafi}@umich.edu Abstract under repressive or secretive government controls, coop- erating with security researchers has substantial risks. Remote censorship measurement tools can now detect An emerging body of work addresses these problems DNS- and IP-based blocking at global scale. However, by using existing protocols and infrastructure to remotely a major unmonitored form of interference is blocking measure network interference. Such approaches have triggered by deep packet inspection of application-layer been effective in measuring DNS poisoning [35,41] and data. We close this gap by introducing Quack, a scalable, for detecting interference in TCP/IP-connectivity between remote measurement system that can efficiently detect remote machines [17,34]. There has not yet been a global, application-layer interference. remote method for detecting another broadly deployed We show that Quack can effectively detect application- censorship technique: application-layer censorship. layer blocking triggered on HTTP and TLS headers, and Application-layer censorship has become increasingly it is flexible enough to support many other diverse pro- important with the rise of content delivery networks tocols. -
Nmap TCP Ports (Scanned Using -F)
Nmap TCP Ports (scanned using -F) Port Service 7 Echo Protocol 9 Discard Protocol, SCTP 13 Daytime Protocol 21 File Transfer Protocol (FTP) 22 Secure Shell (scp, sftp) 23 Telnet 25 Simple Mail Transfer Protocol (SMTP) 26 AltaVista Firewall97, W32.Netsky 37 Time Protocol 53 Domain Name System (DNS) 79 Finger Protocol 80 Hypertext Transfer Protocol (HTTP) 81 TorPark onion routing 88 Kerberos 106 3COM-TSMUX, Eudora PW changer, Mac OS X Server (Password), poppassd 110 Post Office Protocol, version 3 (POP3) 111 Open Network Computing Remote Procedure Call (ONC RPC, aka Sun RPC) 113 Ident (Authentication for IRC), Authentication Service (auth) 119 Network News Transfer Protocol (NNTP) 135 DCE Endpoint Resolution, Microsoft EPMAP (Endpoint Mapper) 139 NetBIOS Session Service 143 Internet Message Access Protocol (IMAP) 144 Universal Management Architecture, NewS window system 179 Border Gateway Protocol (BGP) 199 SMUX, SNMP Unix Multiplexer 389 Lightweight Directory Access Protocol (LDAP) 427 Service Location Protocol (SLP) 443 Hypertext Transfer Protocol over TLS/SSL (HTTPS) 444 Simple Network Paging Protocol (SNPP) 445 Microsoft-DS (Directory Services) Active Directory, Windows Shares, SMB 465 Authenticated SMTP over TLS/SSL (SMTPS) 513 rlogin 514 Remote Shell 515 Line Printer Daemon (LPD) 543 klogin (Kerberos login) 544 kshell (Kerberos remote shell) 548 Apple Filing Protocol (AFP) over TCP 554 Real Time Streaming Protocol (RTSP) 587 Email Message Submission (SMTP) 631 Internet Printing Protocol (IPP) 646 Label Distribution Protocol (LDP) -