https://bugzilla.novell.com/show_bug.cgi?id=393801
User mt@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=393801#c28
--- Comment #28 from Marius Tomaschewski
yes it is set to " -B", removing "-B" solves the issue.
It was set because I checked "Request Broadcast Response" under "DHCP Client Options" in yast2 lan's "Global Options".
Not sure why this should cause trouble, I always had this set and it worked as expected.
There is a new dhcpcd 3.x (code fork), that does not support all the old (dhcpcd 1.x) options. See also "man dhcpcd" and /usr/share/doc/packages/dhcpcd/dhcpcd-1-vs-3. The maintainer of dhcpcd has a fix (or is working on it) to remove all unsupported options when the package gets installed. (In reply to comment #26 from Casual J. Programmer)
Also I note, after having removed -B from DHCLIENT_ADDITIONAL_OPTIONS, setting up eth0 and selecting "Activate device: At Boot Time" still renders wlan0 nonfunctional. This is the case where AP can be pinged, yet no network connection.
# ping google.com connect: Network is unreachable
There is no default route set. I think, I know why this happens. Because the ifup-dhcp script detected, that there are two interfaces using dhcp, it disabled setting of a default route on the second one and this is wlan0. The dhcp on eth0 does not provide any, right? Can you provide the output of "ps ax | grep dhcpcd" please to verify? This needs explicit configuration of the dhcp clients in ifcfg files; please set: - in ifcfg-eth0: DHCLIENT_SET_DEFAULT_ROUTE="no" - in ifcfg-wlan0: DHCLIENT_SET_DEFAULT_ROUTE="yes" consider to set also: DHCLIENT_SET_HOSTNAME DHCLIENT_SET_DOMAINNAME DHCLIENT_KEEP_SEARCHLIST DHCLIENT_MODIFY_RESOLV_CONF DHCLIENT_MODIFY_NTP_CONF DHCLIENT_MODIFY_NIS_CONF
"Configured routes for interface wlan0: 169.254.0.0 - 255.255.0.0 wlan0"
is supposed to be ???
Zeroconf aka APIPA link local route (RFC 3927): "a host may automatically configure an interface with an IPv4 address within the 169.254/16 prefix that is valid for communication with other devices connected to the same physical (or logical) link." You can set the "-L" option in DHCLIENT_ADDITIONAL_OPTIONS globally or for interface, where you don't want it. See also "man dhcpcd" and also LINKLOCAL_INTERFACES in /etc/sysconfig/network/config. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.