Comment 5 for bug 1834974

Sorry, I got a little confused about which bug was updated, I thought this was the controller HA bug, but this still appears to be a problem in 2.6.5. You can see I've tried to open a port here:

(mojo-prod-oracle-archive-mirror-controller)prod-oracle-archive-mirror-controller@wekufe:~$ jsft
Model Controller Cloud/Region Version SLA Timestamp
controller oracle-archive-mirror-controller oracle/us-ashburn-1 2.6.5 unsupported 13:32:04Z

App Version Status Scale Charm Store Rev OS Notes
ubuntu 18.04 active 1 ubuntu jujucharms 12 ubuntu

Unit Workload Agent Machine Public address Ports Message
ubuntu/0* active idle 0 132.145.201.142 37017/tcp ready

And on the unit, no firewall rules have been added:

sudo iptables -Lubuntu@juju-6eb109-0:~$ sudo iptables -L -v -n
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target prot opt in out source destination
 730K 169M ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:17070
3373K 1650M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
  143 8521 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0
81934 8542K ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
    5 160 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp spt:123
  530 26268 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22
 497K 30M REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited