https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/NETVIRT-135 netvirt <p>Currently, the default implementation for DHCP server is not using the controller (controller-dhcp-enabled=false by default). The flag only affected the rules, but didn't disable the DHCP service itself. Therefore if a DHCP packet is somehow punted to the controller, the dhcpservice will handle it and even respond. This can probably cause severe IP conflicts.</p> <p>Until <a href="https://git.opendaylight.org/gerrit/#/c/44785/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/44785/</a> is merged, this constantly happens when the DHCP packets are reaching table=46 (PNAT), and therefore punted to the controller by mistake. This causes the controller DHCP server to respond to them.</p> <p>Probably need to implement the following:<br/> 1. The DHCP Server should only respond to DHCP requests punted from its table. DHCP requests arriving from other tables should be ignored.<br/> 2. The DHCP server should not run at all when the controller-dhcp-enabled flag is false)</p> <p>Operating System: All<br/> Platform: All</p> NETVIRT-135

controller dhcp-service not run when controller-dhcp-enabled=false

Bug Resolved Done Ravit Peretz Koby Aizer Mon, 12 Sep 2016 10:23:02 +0000 Wed, 5 Oct 2016 08:04:42 +0000 Wed, 5 Oct 2016 08:04:42 +0000 Boron General 0 1 <p>patch fix:<br/> <a href="https://git.opendaylight.org/gerrit/#/c/45529/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/45529/</a></p> Development External issue ID 6693 External issue URL Rank 0|i01pxj: