Building Realistic Simulator to Enhance Internet Satellite Links in the Pacific Islands

Remote locations such as many Pacific Islands face a significant challenge to access reliable and fast Internet connectivity. Shared narrowband Internet satellite links are a staple in many islands of the South Pacific. They often underperform due to the difficulties that the dominant Internet transport protocol TCP faces in estimating the available capacity across the link.

ISIF Asia 2016 Grant recipient, The University of Auckland, has built a simulator capable of replicating the demand profile and other conditions encountered on such links in order to be able to study potential solutions to the problem, such as network coding or performance enhancing proxies.

UoA satellite simulator
UoA satellite simulator

Thanks to the funds from the ISIF Asia grant, the project team developed tools to automate the experimentation process, including scripts that configure the link emulator, the “island clients” and the “world servers” (a combined total of over 100 machines), any encoders, decoders, and performance enhancing proxies.

Read their technical report to have more details of this research project at https://application.isif.asia/theme/default/files/ISIFAsia_2016_Grants_TechReport_UoA_SimulationSatPAC.pdf

Computer Emergency Response Team established in Tonga

As the first national CERT in the Pacific Islands, certTonga was established in July 2016, in order to provide “A safe and secure digital environment for the Kingdom of Tonga and its citizens”. The team aimed at conducting incident handling, performing vulnerability handling, and providing security consultation and advice at Tonga and greater Pacific.

The Cybersecurity grant, funded by Internet Society, assisted in the setting up of Tonga CERT’s capacity and capability to undertake its mandated function. APNIC and it’s Foundation also helped find opportunities for certTonga Staff to partake in capacity building activities and chances to collaborate and form partnerships with relevant organizations.

During the project implementation, there has been many awareness and educational initiatives in relation to the functions of the CERT and through the better understanding of its security role in the government and society, participation and involvement is being increased from time to time.

certTonga
certTonga

certTonga is now playing a vital role in the Tonga Police investigation process which has placed the certTonga in a position to be actively planned to grow in all areas to be able to cope with the demand. There is a particular focus on building capacity of the team as it is now essential to the continuous operation of the CERT as well as obtaining a reliable information obtained from a verified sources and undisturbed evidences.

The Final Technical Report “Developing certTonga” is available for download.