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• Can be either [tcp] or [udp]
• e.g. [tcp,98.10.84.187/32,22;]

IP Range

• The IP address to allow connections from
• To allow a connection from a specific IP address, add enter it like: [98.10.84.187/32]
• To allow a connection from any IP address, use [0.0.0.0/0]

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Port Range

• The port number or range to open
• Can be a single port or a port range
• To open a single port, just enter the port number. [22]
• To open a range, use a hyphen to separate the starting and ending ports. [5900-5910]

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Examples

• To allow SSH (port 22) to all IP addresses: [tcp,0.0.0.0/0,22;]
• To allow VNC (ports 5900 through 5910) to 98.10.84.187: [tcp,98.10.84.187/32,5900-5910;]
• To create several rules at once:

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