It's really annoying :(

[zeiz]

Dear admins,
If I type a thread or reply for more than a couple of minutes I would be logged off by system which probably treat typing as inactivity. When I'd like to post what was typed I would not be redirected properly to the thread given but instead a message appears that something expired. As a result I have to go back few steps then copy my typing, log in from scratch and go to the thread. A few times I lost what I typed.
This is really inconvenient and annoying.

[vivek]

Enable cookied and javascript for forums.freebsd.org. Are you trying to switch between http and https version?

[danger@]

When logging in, check the "Remember me" option.

[zeiz]

Thanks a lot, I'll try.