IE 11 不喜欢 cookie 中的域值.将其留空.

IE 11 does not like a domain value in the cookie. Leave it empty.

IE 11 错误:

Set-Cookie: kohanasession=foobar; expires=Tue, 09-Apr-2016 01:01:01 GMT; path=/; domain=tc.mk; httponly

适用于 IE 11:

Set-Cookie: kohanasession=foobar; expires=Tue, 09-Apr-2016 01:01:01 GMT; path=/; httponly