Solve the problems related to ie and Firefox logon.

Solve the problem of ie and Firefox Login... If I cannot log on to ie on the linux server, Firefox and gg can both be used. if it is true, all browsers on the freebsd server can log on and solve the problem ,...... in this case, we can only answer the question of browser compatibility. Is your ie the legendary browser grandfather 6.0? In addition, you dare to describe the problem of logon between ie and Firefox...
If I cannot log on to ie on the linux server, Firefox or gg can log on to it. if it is true, all browsers on the freebsd server can log on to it.

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In this case, we can only answer the browser compatibility question.

Is your ie the legendary browser grandpa 6.0 compatible?

Do you dare to clarify the problem?
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Is it a permission issue. Are you prompted? The problem is unclear.
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It is impossible for you to say this, because no matter what platform, the returned HTML code is the same.
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Linux and freebsd servers?
These are systems. However, my personal feeling is definitely irrelevant to the system. it must be a setup problem.
You should first determine what server you are using, and then find the cause based on the server's problems.
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Debugging: it is best to report errors and solve them.
No errors. what do I see in the output step?
Compatibility issues are too common. the login content should not contain html5 content
If you want to be compatible
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It should have little to do with the system ~, Check your case and case. If url routing is used, check