[Unit]
Description=youtubeUnblock

[Service]
StandardError=journal
StandardOutput=journal
StandardInput=null
ExecStartPre=iptables -t mangle -A OUTPUT -p tcp -m tcp --dport 443 -m connbytes --connbytes-dir original --connbytes-mode packets --connbytes 0:19 -j NFQUEUE --queue-num 537 --queue-bypass
ExecStart=$(PREFIX)/bin/youtubeUnblock 537
ExecStop=iptables -t mangle -D OUTPUT -p tcp --dport 443 -j NFQUEUE --queue-num 537 --queue-bypass

[Install]
WantedBy=multi-user.target