[nullx8]

every time lsws runns longer than 10 minutes, i can not access the management site (7080) at all ...
its simply loads forever while the (only one) production host
serves 120-350pages/sec with out any issues at all.

this morning the server did restart basically every 2 minutes to fix 503 errors.
i upgraded then to "Enterprise v4.2.1 (2 CPU)"

now the 503 restarts are gone and the production site works flawless without me having any code changed.

however if i go now to administations-urls like config/confMgr.php?m=serv
i get error 500

and have to restart lsws via commandline to get arround this (soft restart via web interface does not do anything)

any idea what that could be ?

the machine is a dedicated webserver,
has only 2 working tasks running lsws and lsphp5
always about 2gb memory free, no swap used, load never higher as 0.05