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hpct-rtunnel(1) General Commands Manual hpct-rtunnel(1) NAME hpct-rtunnel -- HiPerConTracer Reverse Tunnel SYNOPSIS hpct-rtunnel [-h | --help] [-v | --verbose] [-q | --quiet] [-N | --nodeid -node_id] [-R remote_location | --remote remote_location] [-C | --collector -collector] [-K ssh_private_key_- file | --key ssh_private_key_file] [-H ssh_known_hosts_- file | --known-hosts ssh_known_hosts_file] DESCRIPTION hpct-rtunnel is the HiPerConTracer remote tunnel script. It establishes an SSH tunnel from a node to a collected, allowing SSH forwarding to the node from port 10000+NodeID on the collector. It is intended to be used with the hpct-rtunnel service, to automatically establish the tun- nel from a node with NAT'ed IP address for remote maintenance. ARGUMENTS The following arguments may be provided: -h | --help Prints command help. -q | --quiet Turns off status output. -v | --verbose Turns on status output. -N | --nodeid -node_id Sets the node ID, a number from 1 to 9999. -R remote_location | --remote remote_location Sets the remote data directory on the collector. Default: /var/hipercontracer/data. -R | --collector -collector Sets the remote data location for RSync. Format: HOST:DIREC- TORY. -K ssh_private_key_file | --key ssh_private_key_file Sets the SSH private key file used for authentication. Default: /var/hipercontracer/ssh/id_ed25519. -H ssh_known_hosts_file | --known-hosts ssh_known_hosts_file Sets the SSH known hosts file. Default: /var/hipercon- tracer/ssh/known_hosts. EXAMPLES sudo -u hipercontracer hpct-rtunnel -N 1000 -C 10.44.35.16 --key /var/hipercontracer/ssh/id_ed25519 --known-hosts /var/hipercontracer/ssh/known_hosts sudo -u hipercontracer hpct-rtunnel -N 1 -C 10.44.35.16 --key /var/hipercontracer/ssh/id_ed25519 --known-hosts /var/hipercontracer/ssh/known_hosts AUTHORS Thomas Dreibholz https://www.simula.no/people/dreibh mailto://dreibh@simula.no hpct-rtunnel May 12, 2025 hpct-rtunnel(1)
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | EXAMPLES | AUTHORS
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