This is a filter that describes the set of SSH client
IP addresses and host names that can establish
SSH connections to the AMM authenticated by the public key
represented by this entry of the table. The filter is a
comma-separated list of IP addresses and/or hostnames.
A question mark may be used to match any single character.
An asterisk may be used to match multiple characters.
An exclamation point may preceed an IP address or hostname
to deny acccess from that IP address or hostname.
The format of the Accept From specification is:
PATTERN-LIST is the filter, which must be enclosed in
double quotation marks.