Happytime NAT Traversal Library1.0 - Download

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Publisher Description

Happytime PPLib is a NAT Traversal and private network (LAN) access library. It can access to a private network of computers and network equipment from another private network or public network. The advantage is no need to configure port mapping on the router, without having to deploy Dynamic DNS (DDNS). Happytime PPLib is a cross-platform protocol-independent communication framework designed to simplify the task of building peer-to-peer and client-server applications and middleware components.

High NAT Traversal rate
Support cross-platform porting
A simple and straightforward API interface
Provide free client source code
Provide free server source code

Penetration and adaptation

NAT traversal technology is completely transparent, no need to configure port mapping on the router, no deployment of dynamic domain name (DDNS)
Can penetrate the all cone NAT; can penetrate the "Linux kernel native NAT" and other non-standard NAT, transmittance up to 95%
Supports the use of private network communication directly between the same private network communication nodes inside
Performance and reliability

Based on independent research and development of "reliable UDP" transport protocol to support retransmission packet loss, accidental disconnection can automatically reconnect; superior transmission performance, bandwidth utilization can reach more than 90%, comparable with the transmission performance of TCP. Traffic congestion control algorithm independent, maintaining the stability and smooth flow of transport.
Supports the creation of multiple instances of P2P nodes in the same application, each P2P node instance occupies a UDP port, to better adapt to modular programming



About Happytime NAT Traversal Library

Happytime NAT Traversal Library is a free software published in the Components & Libraries list of programs, part of Development.

This Components & Libraries program is available in English. It was last updated on 29 September, 2026. Happytime NAT Traversal Library is compatible with the following operating systems: Android, Linux, Other, Unix, Windows.

The company that develops Happytime NAT Traversal Library is Happytimesoft. The latest version released by its developer is 1.0.

The download we have available for Happytime NAT Traversal Library has a file size of 12.6 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2014-08-18 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Happytime NAT Traversal Library as malware if the download link is broken.

How to install Happytime NAT Traversal Library on your Windows device:
  • Click on the Download button on our website. This will start the download from the website of the developer.
  • Once the Happytime NAT Traversal Library is downloaded click on it to start the setup process (assuming you are on a desktop computer).
  • When the installation is finished you should be able to see and run the program.

Program Details


General

Publisher
Released Date
2014-08-18
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Android,Unix,Linux,Linux Console,Linux Gnome,Linux GPL,Linux Open Source

Download information

File size
12.6 MB
Total downloads
0

Pricing

License model
Free
Price

Version History


Here you can find the changelog of Happytime NAT Traversal Library since it was posted on our website on 2014-09-04. The latest version is 1.0 and it was updated on Apps112 on 29 September, 2026. See below the changes in each version:

version 1.0

posted on 2014-08-18

High NAT Traversal rate
Support cross-platform porting
A simple and straightforward API interface
Provide free client source code
Provide free server source code

Disclaimer


External Download


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Users Rating:
  0.0/5     0
Downloads: 0
Updated At: 2026-09-29
Publisher: Happytimesoft
Operating System: Windows, Linux, Android
License Type: Free

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