http://bugzilla.novell.com/show_bug.cgi?id=552916
Summary: dhcp client swamps networ with dhcp requests although
ip already obtained
Classification: openSUSE
Product: openSUSE 11.2
Version: RC 2
Platform: x86
OS/Version: openSUSE 11.2
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Network
AssignedTo: bnc-team-screening@forge.provo.novell.com
ReportedBy: casualprogrammer@gmail.com
QAContact: qa@suse.de
Found By: ---
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.4)
Gecko/20091016 SUSE/3.5.4-1.1.2 Firefox/3.5.4
the wireless NIC (orionoco_cs Lucent WaveLAN) on a notebook issues DHCP
requests in short repetitions, although IP and route already obtained.
# ifstatus eth1
cat: /sys/class/net/eth1/device/prod_id4: No such device
eth1 device: Lucent Technologies
WaveLAN/IEEE
Version 01.01
DHCP4 client (dhcpcd) is running
. . but is still waiting for data
eth1 is up
3: eth1: mtu 1500 qdisc pfifo_fast state UP
qlen 1000
link/ether 00:02:2d:5a:95:9f brd ff:ff:ff:ff:ff:ff
inet 192.168.178.23/24 brd 192.168.178.255 scope global eth1
inet6 fe80::202:2dff:fe5a:959f/64 scope link
valid_lft forever preferred_lft forever
eth1 IP address: 192.168.178.23/24
Configured IPv4 routes for interface eth1:
default 192.168.178.1 - eth1
169.254.0.0/16 - - eth1
Active IPv4 routes for interface eth1:
192.168.178.0/24 proto kernel scope link src 192.168.178.23
169.254.0.0/16 scope link
default via 192.168.178.1
2 of 2 configured IPv4 routes for interface eth1 up
Active IPv6 routes for interface eth1:
fe80::/64 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0
bssid=00:1f:3f:d1:6d:6c
ssid=>noli me tangere<
id=0
pairwise_cipher=TKIP
group_cipher=TKIP
key_mgmt=WPA-PSK
wpa_state=COMPLETED
ip_address=192.168.178.23
# tcpdump -envfi eth1
tcpdump: listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes
17:49:05.859515 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 123, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:08.863156 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 126, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:09.053464 00:02:2d:5a:95:9f > 00:1f:3f:de:fe:46, ethertype IPv4 (0x0800),
length 90: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length
76)
192.168.178.23.123 > 192.53.103.104.123: NTPv4, length 48
Client, Leap indicator: (0), Stratum 2, poll 6s, precision -20
Root Delay: 0.056991, Root dispersion: 0.031463, Reference-ID:
192.53.103.104
Reference Timestamp: 3466428436.113001680 (2009/11/05 17:47:16)
Originator Timestamp: 3466428484.063633550 (2009/11/05 17:48:04)
Receive Timestamp: 3466428484.112597805 (2009/11/05 17:48:04)
Transmit Timestamp: 3466428549.053322950 (2009/11/05 17:49:09)
Originator - Receive Timestamp: +0.048964255
Originator - Transmit Timestamp: +64.989689400
17:49:09.111920 00:1f:3f:de:fe:46 > 00:02:2d:5a:95:9f, ethertype IPv4 (0x0800),
length 90: (tos 0x0, ttl 55, id 4485, offset 0, flags [DF], proto UDP (17),
length 76)
192.53.103.104.123 > 192.168.178.23.123: NTPv4, length 48
Server, Leap indicator: (0), Stratum 1, poll 6s, precision -20
Root Delay: 0.000000, Root dispersion: 0.001083, Reference-ID: PTB^@
Reference Timestamp: 3466428537.932398660 (2009/11/05 17:48:57)
Originator Timestamp: 3466428549.053322950 (2009/11/05 17:49:09)
Receive Timestamp: 3466428549.071317518 (2009/11/05 17:49:09)
Transmit Timestamp: 3466428549.071349705 (2009/11/05 17:49:09)
Originator - Receive Timestamp: +0.017994567
Originator - Transmit Timestamp: +0.018026754
17:49:10.180795 00:1f:3f:de:fe:46 > 00:02:2d:5a:95:9f, ethertype IPv4 (0x0800),
length 74: (tos 0x0, ttl 64, id 30889, offset 0, flags [DF], proto TCP (6),
length 60)
192.168.178.1.2870 > 192.168.178.23.14013: Flags [S], cksum 0x1e7b
(correct), seq 1891213494, win 5840, options [mss 1460,sackOK,TS val 30201887
ecr 0,nop,wscale 3], length 0
17:49:10.180997 00:02:2d:5a:95:9f > 00:1f:3f:de:fe:46, ethertype IPv4 (0x0800),
length 54: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length
40)
192.168.178.23.14013 > 192.168.178.1.2870: Flags [R.], cksum 0x7702
(correct), seq 0, ack 1891213495, win 0, length 0
17:49:11.866842 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 129, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:14.870474 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 132, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:17.874302 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 135, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:20.878011 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 138, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:23.881678 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 141, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:26.885325 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 144, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
17:49:29.888967 00:02:2d:5a:95:9f > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800),
length 351: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto UDP (17),
length 337)
192.168.178.23.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
00:02:2d:5a:95:9f, length 309, xid 0xa462b013, secs 147, Flags [none]
Client-IP 192.168.178.23
Client-Ethernet-Address 00:02:2d:5a:95:9f [|bootp]
^C
13 packets captured
13 packets received by filter
0 packets dropped by kernel
dhcpcd-3.2.3-47.2.i586
dhcp-3.1.2p1-4.5.i586
dhcp-client-3.1.2p1-4.5.i586
Reproducible: Always
Steps to Reproduce:
1.
2.
3.
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