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TZ 600 | Slow SSL VPN Speeds

XImpalerXXImpalerX Newbie ✭
edited August 10 in Mid Range Firewalls

Hello,

When a user connect to the SSL VPN using NetExtender, the download speed is only around 6-8 Mbps. The remote site is on a 100/100 fiber circuit, and as an example my home network is 500/500, and I still only get 8 Mbps.

I have tried the following.

  1. Disable Tunnel All Mode (I assumed regular web traffic would be fast since it's supposed to route it outside of the VPN, but it's still slow.)
  2. I ran some commands to disable NetAdapterRsc on my Wi-Fi adapter.
  3. I updated to the latest firmware and NetExtender client.
  4. The firewall is not licensed for security services, so there's no overheaed there
  5. I verified Bandwidth Management is not enabled.

I am kind of at a loss here…anyone have any other ideas?

Category: Mid Range Firewalls
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  • XImpalerXXImpalerX Newbie ✭

    Bump

  • ArkwrightArkwright All-Knowing Sage ✭✭✭✭

    What you're describing is pretty normal for SSLVPN, unfortunately.

    If you want better performance, use Global VPN Client.

    If you must use NetExtender and want better performance then you need to use a dedicated SSLVPN appliance or VM.

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