Zodiac FX closing TCP sesions to ODL

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mpls95

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Zodiac FX closing TCP sesions to ODL
« on: December 13, 2018, 08:57:25 PM »
Zodiac FX is sending(randomly but frequently) FIN/ACK TCP messages in the middle of a Openflow session, closing that session and starting a new one with another SRC port.
« Last Edit: December 13, 2018, 08:59:04 PM by mpls95 »

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Paul Zanna

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Re: Zodiac FX closing TCP sesions to ODL
« Reply #1 on: December 21, 2018, 07:16:59 AM »
The Zodiac FX polls the controller at regular intervals to check it is still there, if it doesn't respond after a number of attempts it reconnects. Check the Wireshark log and see if the controller is responding to these messages.

Regards,
Paul

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mpls95

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Re: Zodiac FX closing TCP sesions to ODL
« Reply #2 on: April 04, 2019, 01:51:24 AM »
I've been watching and the controller sends ACK, RST messages, but instead with OVSWITCH the controller works perfectly.

I will investigate it in the ODL code...

Greetings!
« Last Edit: April 05, 2019, 08:32:36 AM by mpls95 »