How severe does this issue affect your experience of using Ray? High: It blocks me to complete my task. I am new to ray and I have a project to work on so I am trying to use ray I am running a ubuntu 16.0.4 lts and another laptop with windows os and head node is running on ubuntu and ray starts…

Hey a few things. Do your machines have bidirectional networking access? In particular, for the ports listed here? Configuring Ray — Ray 1.12.1 Windows multi-node support is in beta. If you’ve confirmed that the networking access is set up correctly, do you mind filling a github issue includin…

I have very little idea of networking, I don’t know what is happening with the ports. I am just starting ray cluster manually, first in the host machine i type ray start --head and then in worker machine ray start --address=“192.168.x.xx:6379” ← address of head node. I am trying to trouble shoot …

@cade The issue still exists in ray1.13 it is not resolved. It would have been better if such a powerful library had support to windows because here in the schools at UK most of our systems are running on windows.

Unable to connect to head node

Ray Clusters

cade June 15, 2022, 10:08pm 4

Looks like the issue went away when using 1.13, see Can't connect workers to cluster - #8 by sohail_4233 for further discussion.

Topic		Replies	Views
Having trouble connecting to head node Ray Clusters	14	6830	April 27, 2022
Can't connect workers to cluster Ray Clusters	14	977	July 12, 2022
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Issue on connecting to ray worker node	0	827	March 30, 2022

Unable to connect to head node

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