After i installed bash with ipkg install bash and i edited /etc/passwd to activate the shell for the user root (/opt/bin/bash) (which works as i can ssh into a bash shell)
The reboot command stopped working, somewhere in the reboot process it hangs. whenever i use the reboot command in a ssh shell the command seems to start but the unit wont reboot. However it does something as i can't make new SSH sessions and the webinterface wont load also.
after a hard reboot with the powerbutton the unit starts good again and i can login again.
Unit used: DS411+II with DSM4 2198
Anyone with a tip that might solve the problem?