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Note: paste an article about TCP Nat penetration. It seems that the technical implementation of TCP penetration Nat is more complicated than that of UDP, although the principle is similar. However, according to the data, the probability of TCP penetrating Nat is slightly lower than that of UDP. In any case, this is also one of the ways to try. ========================================================== ========================================================== ======Principles of

Find a reprinted copy of the MSN P2P protocol. Save it. There is another URL that is invalid. /*Msnp2p. cpp-MSN P2P protocol Copyright (c) 2003 by Olivier goffart **************************************** ************************************ This program is free software; you can redistribute it and/or modify ** It under the terms of the GNU General Public License as published ** The Free Software Foun

I. Summary This article analyzes the characteristics of the growing demand for video surveillance for residential and personal networks, and provides a cost-effective and easy-to-use P2P solution for large-scale deployment. Due to limited space, this article only provides the ideas of the solution, and does not elaborate on more in-depth technical details. If you are interested, you can continue to study in depth. Ii. Keywords Ipcam,

Http://en.wikipedia.org/wiki/Kademlia () References: http://blog.csdn.net/tsingmei/archive/2008/09/13/2924368.aspx Kademlia Kademlia is a protocol algorithm implemented through distributed Hash Tables. It is designed by Petar and David for non-centralized P2P computer networks. Kademlia defines the network structure and the information exchange through node queries. The network nodes of kademlia use UDP for communication. All nodes involved in commu

technologies are UDP holes and stun. In addition, there are turn, ice, ALG, and SBC.Nat penetration * Session traversal utilities for NAT (Stun)* Traversal Using relay NAT (turn)* NAT-T negotiation of NAT-traversal in the IKE* Teredo tunneling uses NAT traversal to provide IPv6 connectivity.* Session Border controller (SBC)* UDP hole punching)* TCP hole punching) [Zookeeper] Nat penetration is based on Nat Control * Realm-specific IP (rsip)* Middlebox communications (midcom)* Socks* Nat po

Pastry is an extensible distributed object locating and routing protocol proposed by Microsoft Research Institute. It can be used to build large-scale P2P systems. In pastry, each node is allocated with a 128-bit nodeid. All node identifiers form a circular nodeid space ranging from 0 to 2128-1, when a node is added to the system, the hash node IP address is randomly allocated in the 128-bit nodeid space. At MIT, multiple

I recently read some P2P ArticleI think it is quite interesting. Now I have sorted out some of my favorite articles and articles to be viewed. I hope someone will like them. Below is a list: P2P software yesterday, today, tomorrowP2P Technology in ChinaP2P software officially entered the third generationP2P will subvert the Next Generation Internet game rulesP2P commercializationC #

Introduction-I have been managing P2P Windows networks for 10 years. Next, I will propose five steps to ensure the security of the system in this network.It seems that most of the Windows enhancement suggestions will help you ensure Windows security in the NT domain name or Active Directory. How can we ensure the security of P2P Windows networks? There are many networks that use Windows workstations without

1 Description This article describes in detail the P2P SIP telephone process based on the STUN series protocol, which involves the interaction of SIP signaling, the principles of P2P, and Protocol interaction of STUN, TURN, and ICE. The interaction between service units mentioned in this article uses UDP, which does not involve TCP holes and other TCP-related operations. This document assumes that neither p

Http://blog.csdn.net/mazidao2008/article/details/4933730 -------------------------------------------------------------- Meaning of NAT traversal: Nat is designed to save IP addresses, but it hides the addresses of Intranet machines. "unexpected" plays a role in security. Invisible to the outside, non-transparent internal networks are also "fair" applications of the Internet, and the idea of "sharing" is not acceptable, especially the purpose of "Mutual Service" in

Meaning of NAT traversal: Nat is designed to save IP addresses, but it hides the addresses of Intranet machines. "unexpected" plays a role in security. Invisible to the outside, non-transparent internal networks are also "fair" applications of the Internet, and the idea of "sharing" is not acceptable, especially the purpose of "Mutual Service" in P2P networks, therefore, traversing NAT has always been what P2