SFC issue on a Balance 2

Dear colleagues,

I am working at an event this week, and I am experiencing an issue I have never seen before with a Peplink Balance 2. Firmware is 8.5.4

I have 4 PCs inside a SFC tunnel, and I am combining 2 WAN outputs. Wehn I perform speed tests, all of the PCs have expected donwload / upload results except for 1 computer, that has expected download (around 100 Mbps) but only 5-7 Mbps upload

If I do a speed test with this PC outside SFC, results are normal (I have approx 300 Mbps up / down on each WAN link)

But when I put it inside SFC, the upload gets throttled to 5-7 Mbps

I have tried different NICs and different cables, same result

Has anyone experienced something similar? any recommendations?

Hi…

Are you using some software, to do the test speed between SF. like iperf3?

I’m experiencing throttling due to the LTE connection.

My side is LTE and the datacenter of the company it is connect by fiber.

So… my results with b-one (new) with 8.5.4

iperf3.exe -4 -c 192.168.154.5 -R
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 8.14 MBytes 6.82 Mbits/sec 48 sender
[ 4] 0.00-10.00 sec 7.97 MBytes 6.69 Mbits/sec receiver

iperf3.exe -4 -c 192.168.154.5
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.01 sec 5.50 MBytes 4.61 Mbits/sec sender
[ 4] 0.00-10.01 sec 5.36 MBytes 4.49 Mbits/sec receiver