Just change "ent" to "std" to download the new release. If you are using the standard edition, then I think it is more likely caused by per process file descriptor limit. You can try following if you can not reboot the server after then system wide configuration change, as root Code: # ulimit -n 10000 #lsws/bin/lswsctrl stop #lsws/bin/lswsctrl start Do not use lswsctrl restart, it won't work. The file descriptor limit problem does not likely happen with enterprise as the default file descriptor limit for enterprise is much higher. Anyway, raise the limit see if it helps.