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Bug 1649368

Summary: [RFE] provide possibility to override default internal dhcp client behaviour
Product: Red Hat Enterprise Linux 8 Reporter: Vladimir Benes <vbenes>
Component: NetworkManagerAssignee: Beniamino Galvani <bgalvani>
Status: CLOSED ERRATA QA Contact: Desktop QE <desktop-qa-list>
Severity: medium Docs Contact:
Priority: medium    
Version: 8.0CC: atragler, bgalvani, fgiudici, jmaxwell, lrintel, pasik, rkhan, sukulkar, thaller, tsales
Target Milestone: rcKeywords: FutureFeature
Target Release: 8.0Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: NetworkManager-1.22.0-0.2.el8 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-04-28 16:52:36 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1738635, 1755139    

Description Vladimir Benes 2018-11-13 13:53:46 UTC 
Description of problem:
this test failed:
    * Add connection type "ethernet" named "con_ipv4" for device "eth2" ... passed in 0.194s
    * Bring "up" connection "con_ipv4" ... passed in 2.150s
    * Execute "echo 'send fqdn.encoded off;' > /etc/dhcp/dhclient-eth2.conf" ... passed in 0.304s
    * Execute "echo 'send fqdn.server-update off;' >> /etc/dhcp/dhclient-eth2.conf" ... passed in 0.303s
    * Open editor for connection "con_ipv4" ... passed in 0.300s
    * Submit "set ipv4.dhcp-fqdn foo.bar.com" in editor ... passed in 0.050s
    * Save in editor ... passed in 0.251s
    * Quit editor ... passed in 0.050s
    * Run child "sudo tshark -l -O bootp -i eth2 > /tmp/tshark.log" ... passed in 0.004s
Running as user "root" and group "root". This could be dangerous.
Capturing on 'eth2'
     When "empty" is not visible with command "file /tmp/tshark.log" in "150" seconds ... passed in 2.350s
    * Bring "up" connection "con_ipv4" ... passed in 0.215s
     And "foo.bar.com" is visible with command "cat /tmp/tshark.log" ... passed in 1.211s
     And "Server: Client" is visible with command "cat /tmp/tshark.log" ... failed in 1.114s


so we are unable to provide ASCII coding and Server: Client 

as was possible with:
echo 'send fqdn.encoded off;' > /etc/dhcp/dhclient-eth2.conf
echo 'send fqdn.server-update off;' >> /etc/dhcp/dhclient-eth2.conf

Version-Release number of selected component (if applicable):
1.14/master
Comment 1 Beniamino Galvani 2019-07-08 16:58:37 UTC 
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/merge_requests/198/commits
Comment 3 Vladimir Benes 2019-12-06 13:09:59 UTC 
covered by the new version of 
nmcli_ipv4_override_fqdn
nmcli_ipv4_override_fqdn_var1
Comment 5 errata-xmlrpc 2020-04-28 16:52:36 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:1847