Public bug reported:
Binary package hint: dhcp3-client
Hi,
strange problem: On my notebook computer with WLAN I can't get DHCP
addresses.
Trace of the problem:
dhclient3 properly receives an IP address from the server.
dhclient3 then calls /sbin/dhclient-script to actually perform the
configuration, e.g. use ifconfig to put the IP address received from the
server on the interface, something like
ifconfig wlan0 inet 1.2.3.4 netmask 255.255.255.0 broadcast 1.2.3.255
which fails. A trace showed that it fails with PERMISSION DENIED because of
insufficient rights. dhclient3 performs a
setuid and setgid to the user and group "dhcp" before calling the script
/sbin/dhclient-script.
Since this script is then run without root privileges, the ifconfig
fails with EPERM.
How was this intended to work?
regards
Hadmut
** Affects: dhcp3 (Ubuntu)
Importance: Undecided
Status: New
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dhcp3-client can't set IP address due to insufficient rights
https://bugs.launchpad.net/bugs/274178
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