Hi all.
Multiservers setup running 8.6.0.P7.
If was running well with ZeXtras Suite 2.4.0 and I decided to upgrade it to 2.6.0.
I tried the following on several servers of the multiservers setup, the same problem arises on each.
Upgrading the core from CLI seems OK.
No error message.
However, once upgraded (and before upgrading the zimlets), I wanted to test the admin WebUI.
It's impossible.
mailboxd is ok (no error in mailbox.log nor zmmailboxd.out), lsof shows it listens on all ports (110, 443, 7071, etc).
The daemon accepts the connection (tried on port 443 and 7071) but it doesn't answer to queries.
I removed the core, tried to set it up again, same issue.
I eventually downgraded back to 2.4.0 (with zal-1.11.13-8.6.0.jar), this works.
I did not see anyone with the same issue in the forum.
Any idea where to dig?