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Warning!

Puhti and Mahti computing services have been decommissioned and no new jobs are accepted or executed on its compute nodes. Puhti and Mahti login nodes and storage services are planned to remain available until 15 October 2026. Clean up unnecessary files and move any data you need to keep by 31 August 2026. See the Roihu data migration guide for instructions on transferring your data to Roihu.

Does Rahti support UDP connections?

No, meanwhile, internal UDP traffic is possible, i.e.: during Pod to Pod communications inside the same namespace. It is not possible to contact Rahti using the UDP protocol. Only HTTP/HTTPS is supported for Routes, and oc port-forwarding only supports TCP ports.