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

Getting "400 Bad Request Request Header Or Cookie Too Large" when I try to open US Bank login page.

  • 2 回覆
  • 1 有這個問題
  • 1 次檢視
  • 最近回覆由 cor-el

more options

When attempting to navigate to the US Bank online banking login page ("https://onlinebanking.usbank.com/Auth/Login") I get the following error: "400 Bad Request Request Header Or Cookie Too Large". I only started getting this error since the latest Firefox update...no problems prior. Also, I have no problem navigating to the page using other browsers (Chrome, etc.).

When attempting to navigate to the US Bank online banking login page ("https://onlinebanking.usbank.com/Auth/Login") I get the following error: "400 Bad Request Request Header Or Cookie Too Large". I only started getting this error since the latest Firefox update...no problems prior. Also, I have no problem navigating to the page using other browsers (Chrome, etc.).

所有回覆 (2)

more options

I ended up at https://onlinebanking.usbank.com/Auth/Login with no problem.

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

more options

This issue can be caused by corrupted cookies or cookies that are blocked.

  • check the permissions for the domain in the currently selected tab in "Tools -> Page Info -> Permissions"

Clear the Cache and remove the Cookies from websites that cause problems via the "3-bar" Firefox menu button (Options/Preferences).

"Remove the Cookies" from websites that cause problems:

  • Options/Preferences -> Privacy & Security
    Cookies and Site Data -> Manage Data

"Clear the Cache":

  • Options/Preferences -> Privacy & Security
    Cookies and Site Data -> Clear Data -> Cached Web Content: Clear

If clearing cookies didn't help then It is possible that the cookies.sqlite file in the Firefox profile folder that stores the cookies got corrupted.

  • rename/remove cookies.sqlite (cookies.sqlite.old) and if present delete cookies.sqlite-shm and cookies.sqlite-wal in the Firefox profile folder with Firefox closed in case cookies.sqlite got corrupted.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.