Port forwarding for jail

expose: tcp/udp port forwarding from master host to jail

command: expose

% cbsd expose jname=test2 mode=add in=200 out=200
% cbsd expose jname=test2 mode=delete in=200 out=200
% cbsd expose jname=test2 mode=list
% cbsd expose jname=test2 mode=clear
% cbsd expose jname=test2 mode=flush

By command cbsd expose you can create forward rule for tcp/udp port from external IP to jail.