On 05/31/2015, 06:42 PM, Andi Kleen wrote:

09:34:54.924230 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 80:ee:73:16:dc:43, length 300 09:34:54.938194 IP 192.168.0.1.67 > 192.168.0.64.68: BOOTP/DHCP, Reply, length 274

Shouldn't the reply be 192.168.0.1.67 > 255.255.255.255.68 ? Didn't your AP/router get crazy? Try to restart it... thanks, -- js suse labs -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

On Sun, 31 May 2015 18:42:44 +0200 Andi Kleen wrote:

Since an updated in the last week or so, DHCPv4 doesn't work anymore on my Tumbleweed system. It is connected via ethernet to a router. Neither wickedd nor a manual dhclient can get an IP address. If I configure the IP manually the network works fine.

When you have wicked installed, could you inspect/provide an output of the following command: sudo /usr/lib/wicked/bin/wickedd-dhcp4 --log-level debug --log-target stderr --debug all --test $IFNAME -- Best Regards, Pawel Wieczorkiewicz , Linux System Developer SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Dilip Upmanyu, Graham Norton, HRB 21284 (AG Nürnberg) Maxfeldstraße 5 / 90409 Nürnberg / Germany / Phone: +49-911-740 53 - 613 -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

On Mon, Jun 01, 2015 at 02:23:17PM +0200, Pawel Wieczorkiewicz wrote:

On Sun, 31 May 2015 18:42:44 +0200 Andi Kleen wrote:

...

Since an updated in the last week or so, DHCPv4 doesn't work anymore on my Tumbleweed system. It is connected via ethernet to a router. Neither wickedd nor a manual dhclient can get an IP address. If I configure the IP manually the network works fine.

When you have wicked installed, could you inspect/provide an output of the following command:

sudo /usr/lib/wicked/bin/wickedd-dhcp4 --log-level debug --log-target stderr --debug all --test $IFNAME

This gets an IP address. Still nothing at boot or ever getting configured. Also restarting the router didn't help. ::: Reading config file /etc/wicked/common.xml ::: subprocess 1830 (/sbin/modprobe -qs -- af_packet) exited with status 0 ::: enp4s0: Link is not up, trying to bring it up ::: ni_system_interface_link_change(enp4s0) ::: bringing up enp4s0 ::: __ni_rtnl_link_up(enp4s0, idx=2) ::: Full refresh of all interfaces (enforced) ::: enp4s0: Link is not (yet) up ::: Full refresh of all interfaces (enforced) ::: Received request: ::: acquire-timeout 10 ::: lease-time 4294967295 ::: start-delay 0 ::: hostname <none> ::: vendor-class <none> ::: client-id 01:80:ee:73:16:dc:43 ::: uuid 115a6c55-6273-0700-2507-000001000000 ::: update-flags arp, hostname, dns, nis, ntp, csr, gateway, mtu ::: recover_lease false ::: release_lease false Notice: enp4s0: Request to acquire DHCPv4 lease with UUID 115a6c55-6273-0700-2507-000001000000 ::: timeout 0 adjusted by 399 to 399 (jr 500) Info: enp4s0: Initiating DHCPv4 discovery (ifindex 2) ::: valid lease: 0; have prefs: 0 ::: enp4s0: setting fsm timeout to 10000 msec ::: sending DHCP4_DISCOVER with xid 0x188e31b ::: timeout 4000 adjusted by 28 to 4028 (jr 2000) ::: arming retransmit timer (4028 msec) ::: enp4s0: incoming packet ::: enp4s0: received DHCP4_OFFER message in state SELECTING Info: enp4s0: Received offer for 192.168.0.6 from 192.168.0.1 ::: dhcp4_tester_protocol_event(ev=0, dev=enp4s0[2], config-uuid=115a6c55-6273-0700-2507-000001000000) INTERFACE='enp4s0' TYPE='dhcp' FAMILY='ipv4' UUID='115a6c55-6273-0700-2507-000001000000' IPADDR='192.168.0.6/24' NETMASK='255.255.255.0' NETWORK='192.168.0.0' BROADCAST='192.168.0.255' PREFIXLEN='24' GATEWAYS='192.168.0.1' DNSSERVERS='192.168.0.1' CLIENTID='01:80:ee:73:16:dc:43' SERVERID='192.168.0.1' ACQUIRED='1433164309' LEASETIME='86400' ::: no sockets left to watch ::: enp4s0: Deleting dhcp4 device with index 2 -- ak@linux.intel.com -- Speaking for myself only. -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

On Mon, 1 Jun 2015 15:16:54 +0200 Andi Kleen wrote:

::: enp4s0: received DHCP4_OFFER message in state SELECTING Info: enp4s0: Received offer for 192.168.0.6 from 192.168.0.1 ::: dhcp4_tester_protocol_event(ev=0, dev=enp4s0[2], config-uuid=115a6c55-6273-0700-2507-000001000000) INTERFACE='enp4s0' TYPE='dhcp' FAMILY='ipv4' UUID='115a6c55-6273-0700-2507-000001000000' IPADDR='192.168.0.6/24' NETMASK='255.255.255.0' NETWORK='192.168.0.0' BROADCAST='192.168.0.255' PREFIXLEN='24' GATEWAYS='192.168.0.1' DNSSERVERS='192.168.0.1' CLIENTID='01:80:ee:73:16:dc:43' SERVERID='192.168.0.1' ACQUIRED='1433164309' LEASETIME='86400' ::: no sockets left to watch ::: enp4s0: Deleting dhcp4 device with index 2

This one looks good. So your DHCP appears to be working fine. The --test variant is not supposed to perform full configuration. Just display what it gets. Does configuration work for you when all instances of dhclient are killed and NetworkManager is stopped (systemctl stop NetworkManager) and you perform: wicked --log-target stderr --log-level debug --debug all ifup $ifname given that /etc/sysconfig/network/ifcfg-$ifname contains: BOOTPROTO=dhcp STARTMODE=auto -- Best Regards, Pawel Wieczorkiewicz , Linux System Developer SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Dilip Upmanyu, Graham Norton, HRB 21284 (AG Nürnberg) Maxfeldstraße 5 / 90409 Nürnberg / Germany / Phone: +49-911-740 53 - 613 -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org