I am still trying to connect to symantec 8220 through https

The cursed https server that symantec says is on by default in fact is not (telnet on port 443 has no respond)

SSH is active

Here are the available commands:

Available commands:
clear diagnostics install netstat route telnet
crawler dns-control iostat nslookup service traceroute
date grep ldapsearch passwd shutdown update
db-backup help more ping sshdctl version
db-restore http mta-control reboot system-stats watch
deleter ifconfig mta-stats rebuildrpmdb tail

At service command the following are available
localhost> service
Usage: service mta|bcc|ldapsync|mailwall|mysql|osconfig|stunnel <start|stop|restart>

I am trying to reset the device to factory default with the command "clear all" but I get the following message

localhost> clear all

not well-formed (invalid token) at line 44, column 42, byte 1454 at /usr/lib/perl5/vendor_perl/5.8.0/i
386-linux-thread-multi/XML/Parser.pm line 185

I am trying to activate the http server with the command "http on " the following message appears

localhost> http on
Done. This change will take effect at the next control center restart.

I type reboot and when I reconnect all changes are lost

Can anybody help???