Big Blue Button LDAP Issue

UCS - Univention Corporate Server
#1

Hi Folks,
I have no clue what I’m missing.

We use BigBlueButton via NextCloud for quite some time sucessfully. On the same machine we also run a moodle connected to our UCS ldap via SSL 7636. This is working like a charm.

Now we added on the same machine greenlight and even though we are using the same ldap credentials as on moodle we can’t connect to UCS

Net::LDAP::Error (Address not available - connect(2) for [xxxxxx:5945]:7636):

I followed this description https://www.univention.de/blog-de/2020/08/how-to-videokonferenz-loesung-bigbluebutton-fuer-ucs-konfigurieren-und-einfach-nutzen/

Do I miss anything? as far as I remeber I hat to add the Root Certificate on the server to get the moodle ldap working. Do I need to do the same on the greenlight docker?

Also on the server I use the ets/hosts to resolve the internal IP of my UCS - do I need to add this on docker too? (how to do so?)

any help would be appreciated.

#2

What IP-address does xxxxxx stand for?
Did you open the mentioned ports in the VCS firewall?

#3

xxx is a ipv6 ip - but the UCS is connected via second interface on LAN - no further firewall

so I gues I need to tell somehow the greenlight to use ipv4 on LAN rather than ipv6 on external interface

but how do I do so (as on the host, where the greenlight docker runs moodle seems to use the “right” connection

#4

fixed the ldap issue by adding the internal IP of the BBB Server to UCS master DNS so greenlight will use this to resolve ldap ip

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