Verification done for both bionic and cosmic:
ubuntu@test-netplan-bionic:~$ dpkg -l netplan.io | grep ii ii netplan.io 0.96-0ubuntu0.18.04.2 amd64 YAML network configuration abstraction for various backends ubuntu@test-netplan-bionic:~$ sudo sysctl -a | grep tempaddr sysctl: reading key "net.ipv6.conf.all.stable_secret" net.ipv6.conf.all.use_tempaddr = 0 sysctl: reading key "net.ipv6.conf.default.stable_secret" net.ipv6.conf.default.use_tempaddr = 0 sysctl: reading key "net.ipv6.conf.ens3.stable_secret" net.ipv6.conf.ens3.use_tempaddr = 2 sysctl: reading key "net.ipv6.conf.lo.stable_secret" net.ipv6.conf.lo.use_tempaddr = -1
ubuntu@test-netplan-cosmic:~$ sudo dpkg -l netplan.io | grep ii ii netplan.io 0.96-0ubuntu0.18.10.2 amd64 YAML network configuration abstraction for various backends ubuntu@test-netplan-cosmic:~$ sudo sysctl -a | grep tempaddr net.ipv6.conf.all.use_tempaddr = 0 net.ipv6.conf.default.use_tempaddr = 0 net.ipv6.conf.ens3.use_tempaddr = 2 net.ipv6.conf.lo.use_tempaddr = -1
Verification done for both bionic and cosmic:
ubuntu@ test-netplan- bionic: ~$ dpkg -l netplan.io | grep ii 18.04.2 amd64 YAML network configuration abstraction for various backends test-netplan- bionic: ~$ sudo sysctl -a | grep tempaddr conf.all. stable_ secret" conf.all. use_tempaddr = 0 conf.default. stable_ secret" conf.default. use_tempaddr = 0 conf.ens3. stable_ secret" conf.ens3. use_tempaddr = 2 conf.lo. stable_ secret" conf.lo. use_tempaddr = -1
ii netplan.io 0.96-0ubuntu0.
ubuntu@
sysctl: reading key "net.ipv6.
net.ipv6.
sysctl: reading key "net.ipv6.
net.ipv6.
sysctl: reading key "net.ipv6.
net.ipv6.
sysctl: reading key "net.ipv6.
net.ipv6.
ubuntu@ test-netplan- cosmic: ~$ sudo dpkg -l netplan.io | grep ii 18.10.2 amd64 YAML network configuration abstraction for various backends test-netplan- cosmic: ~$ sudo sysctl -a | grep tempaddr conf.all. use_tempaddr = 0 conf.default. use_tempaddr = 0 conf.ens3. use_tempaddr = 2 conf.lo. use_tempaddr = -1
ii netplan.io 0.96-0ubuntu0.
ubuntu@
net.ipv6.
net.ipv6.
net.ipv6.
net.ipv6.