The minimum time (in seconds) that will pass before a port that was used by a closed pinhole can be recycled for use by another pinhole. All hold times must be minimum 1 second.
Minimum time in seconds that will pass before a TCP port that was used by a closed pinhole can be reused. Default for TCP is 2 minutes.
Minimum time in seconds that will pass before a UDP port that was used by a closed pinhole can be reused. Default for UDP is 1 minute.