ssh -vvv doc1002.devtools
OpenSSH_7.9p1 Debian-10+deb10u2, OpenSSL 1.1.1d  10 Sep 2019
debug1: Reading configuration data /home/mutante/.ssh/config
debug1: /home/mutante/.ssh/config line 35: Applying options for doc1002.devtools
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Executing proxy command: exec ssh -W doc1002.devtools:22 dzahn@restricted.bastion.wmcloud.org
debug1: identity file /home/mutante/ssh/wmcs-dzahn-2019 type 0
debug1: identity file /home/mutante/ssh/wmcs-dzahn-2019-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2
channel 0: open failed: administratively prohibited: open failed
stdio forwarding failed
ssh_exchange_identification: Connection closed by remote host

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 ssh -vvv deploy-1002.devtools
OpenSSH_7.9p1 Debian-10+deb10u2, OpenSSL 1.1.1d  10 Sep 2019
debug1: Reading configuration data /home/mutante/.ssh/config
debug1: /home/mutante/.ssh/config line 35: Applying options for deploy-1002.devtools
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Executing proxy command: exec ssh -W deploy-1002.devtools:22 dzahn@restricted.bastion.wmcloud.org
debug1: identity file /home/mutante/ssh/wmcs-dzahn-2019 type 0
debug1: identity file /home/mutante/ssh/wmcs-dzahn-2019-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1 Debian-10+deb9u7
debug1: match: OpenSSH_7.4p1 Debian-10+deb9u7 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug2: fd 5 setting O_NONBLOCK
debug2: fd 4 setting O_NONBLOCK
debug1: Authenticating to deploy-1002.devtools:22 as 'dzahn'