[NETVIRT-652] DHCP on external tunnels does not work with neutron DHCP server when ODL DHCP is disabled (default) Created: 04/May/17  Updated: 09/Jul/17  Resolved: 09/Jul/17

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Boron
Fix Version/s: None

Type: Bug
Reporter: Victor Pickard Assignee: Victor Pickard
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 8376

 Comments   
Comment by Victor Pickard [ 04/May/17 ]

DhcpExternalTunnelManager is installing rules to punt DHCP packets received on external tunnels to ODL Controller, when ODL DHCP is disabled (default). As a result, the DHCP packet will not make it over to the neutron DHCP server. Since
ODL DHCP is disabled, ODL will not send a DHCP response, and, neither will neutron DHCP server (dnsmasq running in qdhcp-xx n/s), since it never receives the packet.

This change will not install these rules, if ODL DHCP is disabled.

Comment by Victor Pickard [ 04/May/17 ]

https://git.opendaylight.org/gerrit/#/c/56544/1

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