Name
PASSWORD.SYS -- Sysop Password File (Optional).
Description
This optional file contains the sysop passwords for AX25
remote access, RLOGIN and FTP. If the file is not present,
these forms of access will not be possible.
These passwords are for sysops only (passwords for users
are stored in USERPASS.SYS).
Format
There should be one entry for each sysop, and each entry
must be on a separate line, Blank lines, or lines beginning
with ';' or '#' are ignored. The maximum line length is 80
characters.
Entries must consist of two fields separated by one or more
spaces or tabs as follows:
<callsign> <password>
<callsign> is the remote sysop's callsign without SSID.
<password> is the password string. Must not contain spaces.
Fields are not case sensitive.
Examples
G8PZT thisispaulaspassword
G1LOA thisisrobertspassword
Note
You should try to choose a password that you can easily
remember, but others would find hard to guess. It should
preferably be longer than 5 characters, to reduce the
chances of someone guessing it by observing the password
grid and your responses.
The longer you make the password, the more secure it will
be. Try to avoid using well known words or names, because
these are the favourite weapons of attack-bots. If you
can't resist the urge to use the names of your family or
pets, string them together to make a composite word.
A random string is the most secure, because even if
someone works out part of it, they won't be able to guess
the remainder. However you must strike a balance between
security and convenience, because while the password itself
is never sent over the air for AX25 logins, it must be
entered in full for an RLOGIN session.
You may have a different password for each sysop, or you
might choose to give all sysops the same password.
Obviously the former is the most secure, but it's
completely up to you.
Files
If present, PASSWORD.SYS must be located in the same
directory as the XRPi executable.
See also
AXSCTRL(9) -- TCP/IP Access Control.
USERPASS.SYS(8) -- User Passwords File.