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Optimization #3637

closed

Performance impact of Cisco Fabricpath

Added by Andreas Herz almost 4 years ago. Updated 8 months ago.

Status:
Closed
Priority:
Normal
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Description

At some setups we see Cisco Fabricpath Traffic (ethertype 0x8903) that results in rather high drop rates even though the traffic is not responsible for much load. With a bpf filter to that protocol the issue was gone.


Files

813_a.txt (7.68 KB) 813_a.txt Andreas Herz, 04/14/2020 03:35 PM
813_b.txt (7.66 KB) 813_b.txt Andreas Herz, 04/14/2020 03:35 PM
d11_a.txt (7.6 KB) d11_a.txt Andreas Herz, 04/14/2020 03:35 PM
d11_b.txt (7.35 KB) d11_b.txt Andreas Herz, 04/14/2020 03:35 PM
perftop.png (28.5 KB) perftop.png Andreas Herz, 04/14/2020 03:35 PM

Subtasks 1 (0 open1 closed)

Optimization #6229: Performance impact of Cisco Fabricpath (6.0.x backport)ClosedPhilippe AntoineActions

Related issues 1 (0 open1 closed)

Related to Suricata - Bug #6394: Sudden increase in capture.kernel_drops and tcp.pkt_on_wrong_thread after upgrading to 6.0.14ClosedPhilippe AntoineActions
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