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Cisco FPR2130 iperf3 performance on the inside interface?

bendre18
Level 1
Level 1

What are you guys getting? We've got these devices recently but for some reason, a single iperf3 connection is only doing 700mbit/s between two VLANs connected to the inside.

If we run two connections in parallel, we're getting 1400Mbit/s, all the way up to the license limit 5.4Gbit/s with 8 connections.

We're running the 2130s as a stack on ASA image, the same config was getting full 1Gbit/s on old 5512 stack. The inside interface is connected to 10Gb switch, I know that single connections are usually throttled a bit, but 700Mbit? Has anyone noticed something similar? By the way same behavior is observed with SMB file transfers as well so it's not just iperf3.

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