UDP header keywords

dst_port

Syntax: –dst_port [!]{<port_int> | :<port_int> | <port_int>: | <port_ int>:<port_int>};

Description:

Specify the destination port number. You can specify a single port or port range:

l <port_int> is a single port. l :<port_int> includes the specified port and all lower numbered ports. l <port_int>: includes the specified port and all higher numbered ports. l <port_int>:<port_int> includes the two specified ports and all ports in between.

src_port

Syntax: –src_port [!]{<port_int> | :<port_int> | <port_int>: | <port_ int>:<port_int>};

Description:

Specify the destination port number. You can specify a single port or port range:

l <port_int> is a single port. l :<port_int> includes the specified port and all lower numbered ports. l <port_int>: includes the specified port and all higher numbered ports. l <port_int>:<port_int> includes the two specified ports and all ports in between.