We are currently using Astaro 7.401. Our ISP provides a 10 Mb connection on the fiber. If I connect the original ISP router and connect that to my laptop, I get about 9Mb max both up and down (using various speedtest sites, speedtest.net e.g).
If I connect our Astaro to the fiber and open the firewall completely (allow any traffic to any) I get about the same performance down, but max 4Mb up.
If I try the same test with firewall active, using Astaro's proxy with my browser, I get a huge download (thanks to the cache), but a max 1.7Mb upload. Enabling or disabling virus checks in the HTTP proxy settings does not make a big difference.
I can't explain the difference in Up/Down. We also get user complaints who for instance are using ftp / scp /vpn connections and notice signicifant difference in download/upload speeds (upload is much slower).
Is there a way to find out what is causing this difference or a way to tweak traffic?
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