Error after edge reboot - mqtt not connect to maingw - maingw error log SecureConnectionListener - Error while accepting secure connection from /10.117.128.10: Received fatal alert: certificate_unknown

Ignition Modules MQTT Modules
1

Was just rebooting an ignition edge server.
(did the same thing 3 days ago on a different edge server just fine)

Now
edge can not connect to mqtt - logs
can ping maingw fine from edge

maingw - pages of this error
Error while accepting secure connection from /10.117.128.10: Received fatal alert: certificate_unknown

do make SSL connections

web ssl cert is fine
does not expire until May 2023 (2 more months)

Called CL and Opened a ticket
sent logs

Very odd…

2

seems the ssl cert caching bug is still there in mqtt distb

our cert was updtaded Feb 2023
(old expire date was Mar 19)

Mqtt distributor did not pick that up
(so if we expired the cert for security - that would not work also)

bug

3

mqtt distributor module restart on maingw is the workaround fix