--- - name: Enable IPv4 forwarding sysctl: name: net.ipv4.ip_forward value: "1" state: present reload: yes - name: Enable IPv6 forwarding sysctl: name: net.ipv6.conf.all.forwarding value: "1" state: present reload: yes when: ansible_all_ipv6_addresses - name: Wait for apt to unlock shell: while sudo fuser /var/lib/dpkg/lock >/dev/null >2&1; do sleep 5; done;