[Mainline-Build 2704]: Fat flow- IPv6 Fat flow gets deleted after connection closure
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
Trunk |
Fix Committed
|
Undecided
|
Anand H. Krishnan |
Bug Description
Fat flow should not be deleted/evicted after connection closure.
In case of IPv6, flow gets deleted after connection closure.
I see connection status is being tracked in the flow, so after closure it gets deleted.
root@nodec62:~# flow -l | grep 2002:1::4:22 -A2 -B2
Index Source:
-------
73308<=>396416 2002:1::4:22 6 (1)
(K(nh):22, Action:F, Flags:, TCP:SSrEEr, S(nh):22, Statistics:11/3371 UdpSrcPort 60956
--
396416<=>73308 2002:1::3:0 6 (1)
(K(nh):22, Action:F, Flags:, TCP:SSrEEr, S(nh):13, Statistics:11/2473 UdpSrcPort 63952
information type: | Proprietary → Public |
vrouter kernel module is evicting the IPv6 TCP flow