Bug, fixed: when you have a lot of boards open, you could run into problems

We found and fixed a problem that a small number of users were experiencing: if you had a lot of boards open at the same time — say around 40 — and you then used the URL of any of these boards in some context, e.g. by including it in a chat message, you could run up into a “502 Bad Gateway” server error.

This really was an unexpected edge case — we had never considered that people might be working on 40 boards at the same time, nor that they would routinely have so many boards open, but it turns out that for professional services firms that use Kerika to manage their different client engagements, this was actually not that unusual…

The underlying problem was obscure: Kerika uses a cookie to keep track of which boards you currently have open.

This helps us restore your session perfectly if you exit Kerika and then return, e.g. by simply closing your browser or actually logging out and logging back in.

In the scenario where a user might have had 40 boards open, the cookie was becoming really, really large (as far as cookies go), and our Web server wasn’t set up to handle such large cookies.

Fixed.