搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Slow connection to localhost, all time spent in "blocking" and "connecting"

  • 1 回覆
  • 0 有這個問題
  • 1 次檢視
  • 最近回覆由 albertymliu

more options

When connecting to a sveltekit development server on localhost, the connection takes 4 seconds to connect. These 4 seconds are almost entirely spent in "blocked" and "connecting." I'm unsure what to do, other development servers I've set up do not have this problem, and other browsers do not have a problem connecting to the sveltekit development server.

OS: Windows 11 Firefox version: 108.0.1 Reproduction code: https://github.com/A1Liu/testing/tree/repro Reproduction: 1. Use Git to clone the repository 2. Checkout the "repro" branch in Git 3. Run the development server by installing dependencies with Yarn and then running 'yarn dev' 4. Go to localhost:5173, open network pane, and then hard refresh

Expected behavior: When hard refreshing, since I'm connecting to a server running on my own computer, the refresh should be fast

Actual behavior: See image. Blocking and connecting both take 2 seconds, everything else takes less than 100 milliseconds combined.

When connecting to a sveltekit development server on localhost, the connection takes 4 seconds to connect. These 4 seconds are almost entirely spent in "blocked" and "connecting." I'm unsure what to do, other development servers I've set up do not have this problem, and other browsers do not have a problem connecting to the sveltekit development server. OS: Windows 11 Firefox version: 108.0.1 Reproduction code: https://github.com/A1Liu/testing/tree/repro Reproduction: 1. Use Git to clone the repository 2. Checkout the "repro" branch in Git 3. Run the development server by installing dependencies with Yarn and then running 'yarn dev' 4. Go to localhost:5173, open network pane, and then hard refresh Expected behavior: When hard refreshing, since I'm connecting to a server running on my own computer, the refresh should be fast Actual behavior: See image. Blocking and connecting both take 2 seconds, everything else takes less than 100 milliseconds combined.
附加的畫面擷圖

所有回覆 (1)

more options

Some things I've tried so far:

1. Open the server in Edge (did not have any network slowness) 2. Open other things on localhost in Firefox (did not have any network slowness) 3. Simplify the code under development (no change) 4. checked for service workers (none found) 5. Edit etc\hosts (no effect) 6. Increase maximum connections allowed through about:config - network.http.max-persistent-connections-per-server (no effect) 7. Only use ipv4 through about:config - network.dns.ipv4OnlyDomains (no effect)

由 albertymliu 於 修改