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VPN speed fluctuation after hardware upgrade

Hi,

I have a strange problem, I upgraded my server from 2Gb to 4Gb RAM faster CPU and from two Realtek nics to a two port I350. I reinstalled the utm and restored the backup. I have a 400/40Mbit connection, the server 1Gb/200Mbit. My problem is that before the upgrade I had a constant 160Mbit download and 40Mbit with L2TP on the client but since the upgrade the results are worse, the average is 45/25, the download starts from about 150Mbit gets slower and finaly settles at the 40Mbit region.

This is the speed graph of a large dowload. I tried to disable QOS and IPS without any result. What could be the reason for that? Thanks in advance

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0 sachingurung over 7 years ago

Hi CF,

Verify the bandwidth received by individual ends. To check this on the UTM, take SSH to the UTM and log in as root, refer to, Accessing UTM via SSH. Download a test file using the wget --no-check-certificate -O, command and check what bandwidth does the UTM receive.

Thanks,

Sachin Gurung
Team Lead | Sophos Technical Support
Knowledge Base | @SophosSupport | Video tutorials
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0 C F over 7 years ago in reply to sachingurung

Hi sachingurung, thanks for the response. I checked both lines and I can max them out with a test file
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0 C F over 7 years ago in reply to sachingurung

Hi sachingurung, thanks for the response. I checked both lines and I can max them out with a test file
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