Hi all,

I have a question: how to do the X11 forwarding during interactive sessions?

What I do:

srun --nodes=4 --account=jara0172 --time=06:00:00 --exclusive --x11 --pty /usr/local_rwth/bin/zsh

But if I try to run xclock, I get an error:

X11 connection rejected because of wrong authentication.

Error: Can't open display: localhost:99.0

Best regards,

Uliana

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Dr. Uliana Alekseeva

Forschungszentrum Jülich
Institute for Advanced Simulation
D-52425 Jülich

Phone: (49) 2461 61 3429

IT Center RWTH Aachen University
HPC Group
Seffenter Weg 23
52074 Aachen

Phone: (49) 241 80 29711