What is iThena?

Total no. of users: 17636
Date the last user was added: 2020-09-21 09:44:36 UTC

Total no. of hosts: 28256
Date the last host was added: 2020-09-21 07:33:21 UTC
Date of last contact with the host: 2020-09-21 09:46:42 UTC

Top10 countries by total credits:

Country Credits % of total
1 United Kingdom 24,281,828.19345.466 %
2 Australia 11,927,551.98022.333 %
3 United States 5,557,013.12510.405 %
4 Germany 1,925,275.1613.605 %
5 Canada 1,438,334.0022.693 %
6 Netherlands 862,166.0001.614 %
7 Ukraine 638,536.5201.196 %
8 France 506,628.3800.949 %
9 Poland 370,374.8340.693 %
10 Czech Republic 238,774.2110.447 %

The iThena distributed project concerns experimental mapping of network structures included in the Internet. The project is in closed beta phase. Currently, the only application available in the project (iThena CNode) performs a sequence of traceroute procedures from client computers. The resulting data is sent back to the server and submitted to the main database, where it can be further analyzed.

Currently the main supported and recommended platform is x86_64-pc-linux-gnu, windows_intelx86 and windows_x86_64. After joining the project, accept the download of test/beta applications in the settings (all currently applications is in a Beta stage). This can be changed by checking the appropriate box 'Run test applications?' in 'iThena preferences' in your profile after logging in.

Network structure mapping summaries will be available online.

Two applications are currently active: iThena CNode and iThena PERF.
The iThena CNode application tests delays, possible losses and routing of network packets.
The iThena PERF application mainly tests bandwidth to defined endpoints.

Simple data visualisation: https://vi.ithena.net.

iThena page on Everipedia: https://everipedia.org/wiki/lang_en/ithena.

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Master URL:

User of the Day


17 September 2020 at 20:00 CET - planned maintenance in iThena platform.

Tomorrow (17 September 2020) at 20:00 CET - planned maintenance in iThena platform.

Tweet: https://twitter.com/iThenaProject/status/1306302156199391232/
16 Sep 2020, 19:10:54 UTC · Discuss

New Badges: iThena CNode and iThena PERF

Below I present new official badge for iThena CNode and iThena PERF applications.

The old "beta" badge will obviously not be removed.

The credit score requirements for the next badges will be determined in the next days.

Badges were developed by user: DoctorNow

CNode Badges:

iThena CNode Bronze Badge:

iThena CNode Silver Badge:

iThena CNode Gold Badge:

iThena CNode Amethyst Badge:

iThena CNode Ruby Badge:

iThena CNode Turquoise Badge:

iThena CNode Jade Badge:

iThena CNode Sapphire Badge:

iThena CNode Emerald Badge:

iThena CNode Diamond Badge:

PERF Badges:

iThena PERF Bronze Badge:

iThena PERF Silver Badge:

iThena PERF Gold Badge:

iThena PERF Amethyst Badge:

iThena PERF Ruby Badge:

iThena PERF Turquoise Badge:

iThena PERF Jade Badge:

iThena PERF Sapphire Badge:

iThena PERF Emerald Badge:

iThena PERF Diamond Badge:

ZIP Archive: https://img.ithena.net/badges/i_badges_cn_pe.zip
9 Sep 2020, 13:36:42 UTC · Discuss

August 29, 2020: 1 year of the iThena Project!

Approximately one year ago (August 29, 2019) we launched the iThena Project on the BOINC platform!

As a system administrator I would like to thank all users for their time and help in developing the platform.

In this message I should include more information about future plans, of which there are many.
However, I don't want to reveal all the plans - there are still many things in development.

There are many different technical problems in the project. Sometimes there are new problems. I try to fight the problems as much as possible. But sometimes such a fight takes a lot of time - we can't build everything very quickly (with limited daily time).

In the near future I plan to add new badges. Here was a thread about it on the forum:

The iThena PERF application should also return to the platform permanently and the tasks for this application should be available all the time.

To improve the contact I decided to create a dedicated Twitter account: @iThenaProject.
URL: https://twitter.com/iThenaProject
The latest information will be posted on Twitter. Of course, it will also be on the official project website.

Use the "Following" option on Twitter!

Many thanks for all your help!

Additional links:
29 Aug 2020, 19:56:48 UTC · Discuss

August 28, 2020: iThena PERF application reactivation tests
On August 28, 2020 I am planning the first tests of reactivation of iThena PERF application tasks.

The tests will start in the afternoon (UTC Time).

The tests will also be connected with the necessity to perform several servers reboots (the system may be unavailable for a short time).
27 Aug 2020, 22:11:02 UTC · Discuss

The problem with the stability of the systems...
The last few days we've had problems with the stability of the iThena system.

The problems are related to storage.

Sorry about the problems!
19 Jul 2020, 19:00:18 UTC · Discuss

... more

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