I saw that bug #698 is on the roadmap for 1.3.5, nice.
Another idea for that:
It would be a FINE idea to include a suffix in this cookie with a unique name
for that node where sogod runs on. The suffix has to be separated by a dot (and
no other dot must appear in the cookie):
Example:
Hi Pascal,
We also faced this issue of having no cookie set prior authentication
and simply solved it with mod_headers this way:
Header add Set-Cookie SOGOID=.%{BALANCER_WORKER_ROUTE}e; path=/
env=BALANCER_ROUTE_CHANGED
ProxyPass /balancer-manager !
ProxyPass / balancer://sogocluster/