Stale flows left behind after long running tcp test
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R3.0 |
Fix Committed
|
Medium
|
Prabhjot Singh Sethi | |||
R3.0.2.x |
Fix Committed
|
Medium
|
Prabhjot Singh Sethi | |||
R3.1 |
Fix Committed
|
Medium
|
Prabhjot Singh Sethi | |||
Trunk |
Fix Committed
|
Medium
|
Prabhjot Singh Sethi |
Bug Description
Stale flows left behind after long running tcp traffic test.
2016-08-10 10:36:39 -0700
Flow Statistics
---------------
Total Entries --- Total = 10765, new = 0
Active Entries --- Total = 10765, new = 0
Hold Entries --- Total = 0, new = 0
Fwd flow Entries - Total = 10765
drop flow Entries - Total = 0
NAT flow Entries - Total = 0
Rate of change of Active Entries
---
current rate = 0
Avg setup rate = 20943
Avg teardown rate = 0
Rate of change of Flow Entries
---
current rate = 0
2016-08-10 10:45:53 -0700
Flow Statistics
---------------
Total Entries --- Total = 10765, new = 0
Active Entries --- Total = 10765, new = 0
Hold Entries --- Total = 0, new = 0
Fwd flow Entries - Total = 10765
drop flow Entries - Total = 0
NAT flow Entries - Total = 0
Rate of change of Active Entries
---
current rate = 0
Avg setup rate = 21107
Avg teardown rate = 0
Rate of change of Flow Entries
---
current rate = 0
Also flow -l has some entries as below . flow -l output attached,
cat /tmp/flow.txt | more
Flow table(size 80609280, entries 629760)
Entries: Created 395527966 Added 395495716 Processed 395527966 Used Overflow entries 10763
(Created Flows/CPU: 0 0 0 0 0 0 0 0 0 0 63053703 131778222 69209480 131486561)(oflows 0)
Action:F=Forward, D=Drop N=NAT(S=SNAT, D=DNAT, Ps=SPAT, Pd=DPAT, L=Link Local Port)
Other:
Flags:E=Evicted, Ec=Evict Candidate, N=New Flow, M=Modified Dm=Delete Marked
TCP(r=reverse)
Index Source:
-------
151
Oflow entries:
613598
483
Oflow entries:
530339
551
Oflow entries:
613343
651
Oflow entries:
544667
691
Oflow entries:
596988
Version : 3.1 Build 19 Mitaka
Changed in juniperopenstack: | |
milestone: | none → r3.2.0.0-fcs |
Review in progress for https:/ /review. opencontrail. org/23208
Submitter: Prabhjot Singh Sethi (<email address hidden>)