[CONTROLLER-619] NETCONF plugin creates multiple connections to devices Created: 10/Jul/14  Updated: 25/Jul/23  Resolved: 15/Jul/14

Status: Resolved
Project: controller
Component/s: netconf
Affects Version/s: None
Fix Version/s: None

Type: Bug
Reporter: Giles Heron Assignee: Maros Marsalek
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: Linux
Platform: PC


Attachments: Zip Archive logs.zip    
External issue ID: 1351

 Description   

I'm seeing a behaviour where the NETCONF client connects twice to the same router.

So with a 16-node setup I see dual connections to some of the nodes if I do a "netconf -an | grep 830" (the number of extra connections is variable - in the case below you can see dual connections to 10.25.2.23 and 10.25.2.30):

tcp6 0 0 10.25.2.9:33593 10.25.2.30:830 ESTABLISHED
tcp6 0 0 10.25.2.9:51285 10.25.2.22:830 ESTABLISHED
tcp6 0 0 10.25.2.9:54615 10.25.2.18:830 ESTABLISHED
tcp6 0 0 10.25.2.9:43817 10.25.2.21:830 ESTABLISHED
tcp6 0 0 10.25.2.9:37689 10.25.2.23:830 ESTABLISHED
tcp6 0 0 10.25.2.9:42685 10.25.2.28:830 ESTABLISHED
tcp6 0 0 10.25.2.9:47717 10.25.2.24:830 ESTABLISHED
tcp6 0 0 10.25.2.9:54506 10.25.2.20:830 ESTABLISHED
tcp6 0 0 10.25.2.9:35595 10.25.2.19:830 ESTABLISHED
tcp6 0 0 10.25.2.9:54305 10.25.2.31:830 ESTABLISHED
tcp6 0 0 10.25.2.9:60015 10.25.2.29:830 ESTABLISHED
tcp6 0 0 10.25.2.9:55941 10.25.2.16:830 ESTABLISHED
tcp6 0 0 10.25.2.9:45517 10.25.2.25:830 ESTABLISHED
tcp6 0 0 10.25.2.9:44284 10.25.2.27:830 ESTABLISHED
tcp6 0 0 10.25.2.9:35339 10.25.2.26:830 ESTABLISHED
tcp6 0 0 10.25.2.9:33591 10.25.2.30:830 ESTABLISHED
tcp6 0 0 10.25.2.9:37712 10.25.2.23:830 ESTABLISHED
tcp6 0 0 10.25.2.9:56833 10.25.2.17:830 ESTABLISHED

on some runs the node inventory is correct, on others the data is missing from one of the nodes.



 Comments   
Comment by Giles Heron [ 10/Jul/14 ]

Attachment logs.zip has been added with description: ODL logs, netconf output and node inventory XML

Comment by Maros Marsalek [ 15/Jul/14 ]

https://git.opendaylight.org/gerrit/#/c/8994/

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