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/OPNFLWPLUG-560 OpenFlowPlugin <p>The echo reply parser does not verify xid.</p> <p>The echo reply is a matching transaction to an echo request. It should carry the same xid as the echo request. </p> <p>ODL does not check the XID of the reply to ensure that the reply corresponds to the request so will keep a connection valid even if the switch is replying with invalid echo replies.</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-560

Openflow echo reply processing non-spec compliant

Bug Resolved Done Tomas Slusny Anton Ivanov Tue, 6 Oct 2015 12:03:07 +0000 Mon, 27 Sep 2021 09:01:39 +0000 Fri, 16 Jun 2017 07:36:01 +0000 General 0 2 <p>I am looking through the code and there 3+ implementations of the controller replying to Echo Request which all look OK - they fill the xid and the data correct.</p> <p>I cannot find the incorrect part of the code - the one where the controller should verify that the Echo Reply from the switch is correct and matches the Echo Request.</p> <p>(In reply to Anton Ivanov from comment #1)<br/> &gt; I am looking through the code and there 3+ implementations of the controller<br/> &gt; replying to Echo Request which all look OK - they fill the xid and the data<br/> &gt; correct.<br/> &gt; <br/> &gt; I cannot find the incorrect part of the code - the one where the controller<br/> &gt; should verify that the Echo Reply from the switch is correct and matches the<br/> &gt; Echo Request.</p> <p>Hi Anton Ivanov</p> <p>I can work on this. Can you provide more details on this</p> <p>Thanks &amp; Regards<br/> Dhevendran K</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/58234/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/58234/</a></p> Development External issue ID 4422 External issue URL Rank 0|i031wn: