Updated to only delete outstanding requests older than $DURATION (default: 10 min). ...

This allows the script to be run as often as possible because the duration of access
is separated from the frequency of how often the script is run.

WHATSNEW For 'tperimeter' 1.112 (Thu Nov 18 21:12:49 CST 2010)

WHATSNEW For 'tperimeter' 1.112 (Thu Nov 18 21:10:06 CST 2010)

Updated copyright.

Removed licensing restrictions for everyone.

WHATSNEW For 'tperimeter' 1.111 (Thu Nov 18 10:24:15 CST 2010)

Documented feature that allows auto address discovery by just hitting 'Enter'.

Changed name to conform to new docutils rst2* convention.

Added final linefeed missing at end of script.

Added logic to handle blank input fields.

Minor edit.

WHATSNEW For 'tperimeter' 1.110 (Mon Sep 25 14:58:52 CDT 2006)

Default set of supported services changed to be sshd only.

Fix typo.

WHATSNEW For 'tperimeter' 1.109 (Mon Sep 25 14:38:50 CDT 2006)

Minor typo changes. Removed references to a FreeBSD port.

Removed FreeBSD port Makefile.

WHATSNEW For 'tperimeter' 1.109 (Mon Sep 25 14:01:34 CDT 2006)

Fixed typos.

Edits and cleanup.

WHATSNEW For 'tperimeter' 1.109RC1 (Mon Sep 25 03:27:07 CDT 2006)

WHATSNEW For 'tperimeter' 1.109RC1 (Mon Sep 25 03:24:33 CDT 2006)

Minor editorial change.

Grammar fix.

Formatting.

Corrected formatting problem.

Added logic to include sample directory of allow/deny entries.

WHATSNEW For 'tperimeter' 1.109 (Mon Sep 25 03:09:25 CDT 2006)

WHATSNEW For 'tperimeter' 1.109 (Mon Sep 25 03:07:33 CDT 2006)

WHATSNEW For 'tperimeter' 1.109 (Mon Sep 25 03:04:30 CDT 2006)