[pkg-dhcp-devel] Bug#671707: isc-dhcp-client: dhclient problem get ip address
Bartek R
br at debian.pl
Sun May 6 07:50:58 UTC 2012
Package: isc-dhcp-client
Version: 4.1.1-P1-15+squeeze3
Severity: important
have two KVM guest running on the same server.
- first one - debian-squeeze with ics-dhcp-server
- second one - debian-squeeze using ics-dhcp-client
Looks like there is problem to get ip address from dhcp server.
dhclient reporting "5 bad udp checksums in 5 packets"..
I found following information about that issue:
http://www.mail-archive.com/kvm@vger.kernel.org/msg41958.html
http://docs.cloudstack.org/Knowledge_Base/Debian-based_VMs_have_problems_acquiring_DHCP_address
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/930962
http://lwn.net/Articles/396466/
dhclient syslog:
May 4 10:35:22 up1 dhclient: 5 bad udp checksums in 5 packets
May 4 10:35:25 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:35:37 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:35:42 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:35:52 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:35:52 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:36:07 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:36:12 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:36:21 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:36:28 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:36:28 up1 dhclient: 5 bad udp checksums in 5 packets
May 4 10:36:32 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:36:40 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:36:43 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:36:50 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:36:56 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:37:06 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:37:07 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:37:16 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:37:18 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:37:29 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:37:35 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:37:35 up1 dhclient: 5 bad udp checksums in 5 packets
May 4 10:37:48 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:37:49 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:38:07 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:38:07 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:38:26 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:38:28 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:38:39 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
May 4 10:38:45 up1 dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
May 4 10:38:50 up1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
dhcp server:
May 4 10:35:06 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:35:06 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:35:09 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:35:09 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:35:13 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:35:13 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:35:21 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:35:21 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:35:24 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:35:24 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:35:36 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:35:36 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:35:41 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:35:41 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:35:51 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:35:51 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:35:51 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:35:51 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:36:06 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:36:06 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:36:11 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:36:11 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:36:20 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:36:20 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:36:27 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:36:27 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:36:31 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:36:31 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:36:39 dhcp dhcpd: DHCPREQUEST for 192.168.2.31 from 52:54:00:00:20:31 via eth1
May 4 10:36:39 dhcp dhcpd: DHCPACK on 192.168.2.31 to 52:54:00:00:20:31 via eth1
May 4 10:36:42 dhcp dhcpd: DHCPREQUEST for 100.100.100.31 from 52:54:00:00:00:31 via eth0
May 4 10:36:42 dhcp dhcpd: DHCPACK on 100.100.100.31 to 52:54:00:00:00:31 via eth0
May 4 10:36:47 dhcp dhcpd: DHCPREQUEST for 192.168.2.10 from 52:54:00:00:20:10 via eth1
May 4 10:36:47 dhcp dhcpd: DHCPACK on 192.168.2.10 to 52:54:00:00:20:10 via eth1
-- System Information:
Debian Release: 6.0.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages isc-dhcp-client depends on:
ii debianutils 3.4 Miscellaneous utilities specific t
ii iproute 20100519-3 networking and traffic control too
ii isc-dhcp-common 4.1.1-P1-15+squeeze3 common files used by all the isc-d
ii libc6 2.11.3-3 Embedded GNU C Library: Shared lib
isc-dhcp-client recommends no packages.
Versions of packages isc-dhcp-client suggests:
pn avahi-autoipd <none> (no description available)
pn resolvconf <none> (no description available)
-- no debconf information
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