iptables: Unknown option "--dport"
2021/03/27 02:01:03 Error while running bitmask-root:
2021/03/27 02:01:03 args: [/usr/sbin/bitmask-root firewall start 212.129.62.247 212.83.144.12 163.172.126.44]
2021/03/27 02:01:03 output: bitmask-root: ERROR: Could not run ['/sbin/iptables', '-t', 'nat', '--append', 'bitmask', '--protocol', 'udp', '--dest', '127.0.1.1,127.0.0.1,127.0.0.53', '--dport', '53', '--jump', 'ACCEPT']: None
I tried running the failed command manually and --dport
is for some reason not a valid flag:
❯ sudo /sbin/iptables -t nat --append bitmask --protocol udp --dest 127.0.1.1,127.0.0.1,127.0.0.53 --dport 53 --jump ACCEPT
iptables v1.8.7 (legacy): unknown option "--dport"
Try `iptables -h' or 'iptables --help' for more information.
Full log:
2021/03/27 02:01:01 Client expects anon auth
2021/03/27 02:01:01 Fetching certificate to /tmp/leap-598853542/openvpn.pem
2021/03/27 02:01:02 Got sorted gateways: [zarapito.riseup.net hirondelle.riseup.net mouette.riseup.net hoatzin.riseup.net pie.riseup.net fournier.riseup.net redshank.riseup.net hornero.riseup.net shag.riseup.net mockingjay.riseup.net gaei.riseup.net yal.riseup.net starling.riseup.net limpkin.riseup.net crane.riseup.net garza.riseup.net]
2021/03/27 02:01:02 Picked best gateways for location: [{{[{openvpn [tcp] [443] map[]}]} zarapito.riseup.net 212.129.62.247 paris} {{[{openvpn [tcp] [443] map[]}]} hirondelle.riseup.net 212.83.144.12 paris} {{[{openvpn [tcp] [443] map[]}]} mouette.riseup.net 163.172.126.44 paris}]
2021/03/27 02:01:02 firewall start
2021/03/27 02:01:03 Error while running bitmask-root:
2021/03/27 02:01:03 args: [/usr/sbin/bitmask-root firewall start 212.129.62.247 212.83.144.12 163.172.126.44]
2021/03/27 02:01:03 output: bitmask-root: ERROR: Could not run ['/sbin/iptables', '-t', 'nat', '--append', 'bitmask', '--protocol', 'udp', '--dest', '127.0.1.1,127.0.0.1,127.0.0.53', '--dport', '53', '--jump', 'ACCEPT']: None
2021/03/27 02:01:03 Error starting VPN: exit status 1
2021/03/27 02:01:03 Cannot find any usable polkit
2021/03/27 02:01:03 ERROR: no polkit
2021/03/27 02:01:08 Close: cleanup and vpn shutdown...
2021/03/27 02:01:08 firewall stop
2021/03/27 02:01:08 openvpn stop
I am on Arch Linux (Linux 5.11.8-2-ck-zen) and installed via the riseup-vpn-git aur package (RiseupVPN 0.21.2-11-g4d3550ea). iptables version is v1.8.7 (legacy)