BGPaaS: flows stuck in vRouter upon CN failover
Bug #1668776 reported by
amit surana
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R3.0 |
New
|
High
|
Manish Singh | |||
R3.1 |
New
|
High
|
Manish Singh | |||
R3.2 |
Fix Committed
|
High
|
Manish Singh | |||
Trunk |
Fix Committed
|
High
|
Manish Singh |
Bug Description
Breaking this symptom out from LP
https:/
The below described symptom is also seen when control-node failover is done.
If the BGP process inside the VM that is initiating the BGPaaS sessions (1k such sessions), is restarted multiple times, then a few hundred TCP flows get 'stuck' in vRouter. These flows are not getting evicted even after being idle for longer than the configured idle timeout.
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From: Amit Surana <email address hidden>
Date: Monday, May 8, 2017 at 8:38 AM
To: Hari Prasad Killi <email address hidden>
Cc: Manish Singh <email address hidden>, Jeba Paulaiyan <email address hidden>
Subject: Re: BGPaaS : Flows stuck in vrouter
Hi Hari, Manish - I had responded a month back regarding this same bug. I had tried it at the time in a 3.2 build that had Manish's fix - seems to be fixed now.
You can resolve it.
thanks
amit.