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Extremely Slow Upload Speed

I recently installed UTM 9 Essential Firewall in order to simply move my database server to its own NAT for security compliance.  

Using Speedtest.net - The Global Broadband Speed Test on the database server:

- The download speed was fine (> 10 Mbps)
- The upload speed was extremely slow (


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  • I have attached the ifconfig results on both interfaces.  They don't appear to have any errors or collisions.  Do you see anything else that could be the issue?

    Also, I am running this on a VMWare ESXi server.  I had it running on a virtual switch without a vmnic assigned.  During downtime overnight, I am going to move the Sophos VM and database to another virtual switch that hosts another network that is working fine.  I will then restart the Sophos VM and see how that goes.

    Do you have any other suggestions?
  • What kind of Virtual NICs do you have configured?  VMXNET2 or VMXNET3 are recommended for best performance.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Sophos Platinum Partner

    --------------------------------------

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

  • If you using the prebuilt VM image, that may be part of the problem --- things may have changed (I haven't used it in a very long time) but the prebuilt image used to be made with NIC type "Flexible" which perform poorly.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Sophos Platinum Partner

    --------------------------------------

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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  • If you using the prebuilt VM image, that may be part of the problem --- things may have changed (I haven't used it in a very long time) but the prebuilt image used to be made with NIC type "Flexible" which perform poorly.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Sophos Platinum Partner

    --------------------------------------

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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