Firefox extremely slow within VPN











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I'm facing an issue using Firefox within a VPN connection. The Firefox is extremely slow. While other browsers continue in normal speed, considering the additional VPN overhead.



I can see in the in the developer tool that the slowness is before load the page assets. That brings me to believe that the problems is not only downloads the assets used by the page. But the steps before that. Maybe DNS?



But I'm not able to find out why browsers like Brave and Chromium work fine while Firefox is terrible slow. How can I get more debug information from Firefox to discover what's going on? Is there some difference how Firefox and other browser resolve the address?



Thanks






google-chrome firefox vpn browser brave







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  • What OS, exactly?
    – Spiff
    Nov 27 at 2:17










  • openSUSE 15.0 Leap
    – vanz
    Nov 27 at 10:45















up vote
0
down vote

favorite












I'm facing an issue using Firefox within a VPN connection. The Firefox is extremely slow. While other browsers continue in normal speed, considering the additional VPN overhead.



I can see in the in the developer tool that the slowness is before load the page assets. That brings me to believe that the problems is not only downloads the assets used by the page. But the steps before that. Maybe DNS?



But I'm not able to find out why browsers like Brave and Chromium work fine while Firefox is terrible slow. How can I get more debug information from Firefox to discover what's going on? Is there some difference how Firefox and other browser resolve the address?



Thanks






google-chrome firefox vpn browser brave







share|improve this question






















  • What OS, exactly?
    – Spiff
    Nov 27 at 2:17










  • openSUSE 15.0 Leap
    – vanz
    Nov 27 at 10:45













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I'm facing an issue using Firefox within a VPN connection. The Firefox is extremely slow. While other browsers continue in normal speed, considering the additional VPN overhead.



I can see in the in the developer tool that the slowness is before load the page assets. That brings me to believe that the problems is not only downloads the assets used by the page. But the steps before that. Maybe DNS?



But I'm not able to find out why browsers like Brave and Chromium work fine while Firefox is terrible slow. How can I get more debug information from Firefox to discover what's going on? Is there some difference how Firefox and other browser resolve the address?



Thanks






google-chrome firefox vpn browser brave







share|improve this question













I'm facing an issue using Firefox within a VPN connection. The Firefox is extremely slow. While other browsers continue in normal speed, considering the additional VPN overhead.



I can see in the in the developer tool that the slowness is before load the page assets. That brings me to believe that the problems is not only downloads the assets used by the page. But the steps before that. Maybe DNS?



But I'm not able to find out why browsers like Brave and Chromium work fine while Firefox is terrible slow. How can I get more debug information from Firefox to discover what's going on? Is there some difference how Firefox and other browser resolve the address?



Thanks






google-chrome firefox vpn browser brave




google-chrome firefox vpn browser brave






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 27 at 1:16









vanz

11




11












  • What OS, exactly?
    – Spiff
    Nov 27 at 2:17










  • openSUSE 15.0 Leap
    – vanz
    Nov 27 at 10:45


















  • What OS, exactly?
    – Spiff
    Nov 27 at 2:17










  • openSUSE 15.0 Leap
    – vanz
    Nov 27 at 10:45
















What OS, exactly?
– Spiff
Nov 27 at 2:17




What OS, exactly?
– Spiff
Nov 27 at 2:17












openSUSE 15.0 Leap
– vanz
Nov 27 at 10:45




openSUSE 15.0 Leap
– vanz
Nov 27 at 10:45















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