Univention Bugzilla – Bug 46809
Errors accessing Windows services (RDP, shares, MySQL) in UCS 4.3 domain (Samba 4.7)
Last modified: 2018-04-18 13:52:02 CEST
We have a couple of reports about connection errors to Windows services like RDP, MySQL and Windows file share access.
It looks like the firewall of the UCS 4.3 Samba/AD DCs is blocking TCP ports dynamically allocated by Samba 4.7. The following adjustment fixed the issues (at least RDP and share access):
ucr set \
security/packetfilter/package/univention-samba4/tcp/49152:65535/all/en="Dynamic RPC Ports (Samba)"
ucr unset \
service univention-firewall restart
Please note that this needs to be adjusted on all UCS 4.3 Samba/AD DCs.
29178dc7c3 | Fix
6cdf97d17d | Advisory
OK - access of windows share via ip
OK - rdp to from windows to other windows client
OK - YAML