[Unit]
Description=Service to maintain an ssh reverse tunnel
Wants=network-online.target
After=network-online.target
StartLimitIntervalSec=0

[Service]
Type=simple
ExecStart=/usr/bin/ssh -Nn \
      -o ServerAliveInterval=30 \
      -o ServerAliveCountMax=3 \
      -o ExitOnForwardFailure=yes \
      -i /home/paul/.ssh/id_rsa_fast \
      -R 7000:127.0.0.1:80 \
      -R 7001:127.0.0.1:443 \
      -R 7002:127.0.0.1:2222 \
      -R 7003:127.0.0.1:25565 \
      -R 7004:127.0.0.1:8000 \
      pew@polyvalent.seaturtle.pw
Restart=always
RestartSec=30

[Install]
WantedBy=multi-user.target