diff options
| -rwxr-xr-x | docker/neutron/neutron-agents/config-scripts/config-dhcp-agent.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docker/neutron/neutron-agents/config-scripts/config-dhcp-agent.sh b/docker/neutron/neutron-agents/config-scripts/config-dhcp-agent.sh index 415644aa6..08d2b21b1 100755 --- a/docker/neutron/neutron-agents/config-scripts/config-dhcp-agent.sh +++ b/docker/neutron/neutron-agents/config-scripts/config-dhcp-agent.sh @@ -18,6 +18,14 @@ check_required_vars VERBOSE_LOGGING DEBUG_LOGGING MECHANISM_DRIVERS \ cfg=/etc/neutron/dhcp_agent.ini neutron_conf=/etc/neutron/neutron.conf +# Workaround bug in dhclient in cirros images which does not correctly +# handle setting checksums of packets when using hardware with checksum +# offloading. See: +# https://www.rdoproject.org/forum/discussion/567/packstack-allinone-grizzly-cirros-image-cannot-get-a-dhcp-address-when-a-centos-image-can/p1 + +/usr/sbin/iptables -A POSTROUTING -t mangle -p udp --dport bootpc \ + -j CHECKSUM --checksum-fill + if [[ ${MECHANISM_DRIVERS} =~ linuxbridge ]]; then interface_driver="neutron.agent.linux.interface.BridgeInterfaceDriver" elif [[ ${MECHANISM_DRIVERS} == "openvswitch" ]]; then |