Bug 45516 - The UCS master server's name \"$DCNAME\" is unknown to the DNS servers (dns servers: $nameservers, nslookup: $nslookup_out).
The UCS master server's name \"$DCNAME\" is unknown to the DNS servers (dns s...
Status: RESOLVED WONTFIX
Product: UCS
Classification: Unclassified
Component: Join (univention-join)
UCS 4.2
Other Linux
: P5 normal (vote)
: ---
Assigned To: UCS maintainers
UCS maintainers
:
Depends on: 42021 45520
Blocks: 45253
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Reported: 2017-10-12 20:20 CEST by Florian Best
Modified: 2021-01-08 11:10 CET (History)
3 users (show)

See Also:
What kind of report is it?: Bug Report
What type of bug is this?: 6: Setup Problem: Issue for the setup process
Who will be affected by this bug?: 1: Will affect a very few installed domains
How will those affected feel about the bug?: 5: Blocking further progress on the daily work
User Pain: 0.171
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number: 2017100521000768, 2017092721000649
Bug group (optional): Error handling, External feedback
Max CVSS v3 score:


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Description Florian Best univentionstaff 2017-10-12 20:20:31 CEST
Version: 4.2-2 errata189 (Lesum)

Domain setup (this might take a while): The UCS master server's name "****" is unknown to the DNS servers (dns servers:  192.168.0.2, nslookup: Server:  192.168.0.2
Address: 192.168.0.2#53  ** server can't find ***: NXDOMAIN ).

+++ This bug was initially created as a clone of Bug #42021 +++

We have mutliple feedbacks during the initial system setup that 'ping to ... failed'.

management/univention-join/univention-join:370: failed_message "ping to $DCNAME failed"

Ticket#2016081521000111
Ticket#2016081221000421
Ticket#2016081221000402

Maybe we could enhance the message. Maybe we could make further checks before starting the system setup.
Comment 1 Florian Best univentionstaff 2017-10-12 20:58:41 CEST
Version: 4.2-2 errata186 (Lesum)

Remark: My install keeps coming up with dc2.***   This is an old non-existant server that I thought had been totally removed from my system.   I can not find what is
telling Univention to look for this server.
Comment 2 Ingo Steuwer univentionstaff 2020-07-03 20:51:32 CEST
This issue has been filed against UCS 4.2.

UCS 4.2 is out of maintenance and many UCS components have changed in later releases. Thus, this issue is now being closed.

If this issue still occurs in newer UCS versions, please use "Clone this bug" or reopen it and update the UCS version. In this case please provide detailed information on how this issue is affecting you.