sshjump with openssh

Started by Morta, May 22, 2023, 01:32:32 PM

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May 22, 2023, 01:32:32 PM Last Edit: May 22, 2023, 01:34:40 PM by Morta
I want to forward ssh traffic. I did following config in

/usr/share/etc/ssh/ssh_config

#       $OpenBSD: ssh_config,v 1.35 2020/07/17 03:43:42 dtucker Exp $

# This is the ssh client system-wide configuration file.  See
# ssh_config(5) for more information.  This file provides defaults for
# users, and the values can be changed in per-user configuration files
# or on the command line.

# Configuration data is parsed as follows:
#  1. command line options
#  2. user-specific file
#  3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.

# Site-wide defaults for some commonly used options.  For a comprehensive
# list of available options, their meanings and defaults, please see the
# ssh_config(5) man page.

# Host *
#   ForwardAgent no
#   ForwardX11 no
#   PasswordAuthentication yes
#   HostbasedAuthentication no
#   GSSAPIAuthentication no
#   GSSAPIDelegateCredentials no
#   BatchMode no
#   CheckHostIP no
#   AddressFamily any
#   ConnectTimeout 0
#   StrictHostKeyChecking ask
#   IdentityFile ~/.ssh/id_rsa
#   IdentityFile ~/.ssh/id_dsa
#   IdentityFile ~/.ssh/id_ecdsa
#   IdentityFile ~/.ssh/id_ed25519
#   Port 22
#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
#   MACs hmac-md5,hmac-sha1,umac-64@openssh.com
#   EscapeChar ~
#   Tunnel no
#   TunnelDevice any:any
#   PermitLocalCommand no
#   VisualHostKey no
#   VerifyHostKeyDNS yes
#   ProxyCommand ssh -q -W %h:%p gateway.example.com
#   RekeyLimit 1G 1h
#   UserKnownHostsFile ~/.ssh/known_hosts.d/%k

### First jump host. Directly reachable
host r0uter.net.work
  HostName xxx.ch

### Second jumphost. Only reachable via jumphost1.example.org
Host 5erver.net.work
  HostName server.xxx.ch
  ProxyJump 5erver

### Host only reachable via alphajump and betajump
Host pikvm.net.work
  HostName kvm.xxx.ch
  ProxyJump pikvm
#
Host nas.net.work
  Hostname nas.xx.ch
  Proxyjump nas


But I can't reach the hosts with the hostnames it goes all to r0uter. Why?

I followed https://wiki.gentoo.org/wiki/SSH_jump_host

How I can edit settings of the openssh daemon of OPNsense?