* Stefan Fritsch <email address hidden>:
> I suspect this is the same issue as bug #595855 and #595116: Headers are
> getting truncated with https. So far, I have no idea about the reason.
>
> If you have mod_reqtimeout and/or mod_deflate enabled, you can try if
> disabling one or both of them makes any difference.
disabling mod_deflate does indeed make it go away.
* Stefan Fritsch <email address hidden>:
> I suspect this is the same issue as bug #595855 and #595116: Headers are
> getting truncated with https. So far, I have no idea about the reason.
>
> If you have mod_reqtimeout and/or mod_deflate enabled, you can try if
> disabling one or both of them makes any difference.
disabling mod_deflate does indeed make it go away.