Bug 76659 - ifdown does not release the address obtain by DHCP
ifdown does not release the address obtain by DHCP
Product: Red Hat Linux
Classification: Retired
Component: initscripts (Show other bugs)
i386 Linux
medium Severity medium
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Assigned To: Bill Nottingham
Brock Organ
: 76660 (view as bug list)
Depends On:
  Show dependency treegraph
Reported: 2002-10-24 13:40 EDT by Christian Lepine
Modified: 2014-03-16 22:32 EDT (History)
1 user (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2002-10-24 14:55:17 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Christian Lepine 2002-10-24 13:40:36 EDT
From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)

Description of problem:
The script /sbin/ifdown or /etc/sysconfig/network-scripts/ifdown does not 
release the address obtain by DHCP.

You should add at line 79 and 82 the following :
         dhcpcd  -k  ${DEVICE}
to release the address obtain by DHCP.

With this modification the client releases the address obtain by the DHCP (when 
using dhcpcd).

Without this modification I had trouble making ddns work well.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1.Configure a network card using dhcp
2.start network
3.stop network (there is no dhcp-release send by the client)

Actual Results:  no dhcp-release send by client

Expected Results:  dhcp-release send by client

Additional info:
Comment 1 Bill Nottingham 2002-10-24 14:55:10 EDT
*** Bug 76660 has been marked as a duplicate of this bug. ***
Comment 2 Bill Nottingham 2002-11-12 00:17:14 EST
See 49642, it was changed to use the cache.

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