Can RRAS implement port farwording using one net card?

now can use netsh implement portfarwording.

source ip port:59.*.*.* 15000---->des ip :114.*.*.* 14330

but want know how implement rras.

in computer ip 59.*.*.* ,i have 1 netcard.

i config follows:

1.start rras

2.select "custom"

3.nat , basic firwall

4.ip routing ->nat , basic firewall->add interface->local interface

5. on nat basic firewall tab,i select " public interface , connect internet"--> "use nat on interface"

6.on address pool tab,i add 1 ip address 59.*.*.* and subnet mask

7.on services , ports tab,i add "incoming port" 15000;privae address 114.*.*.* ;outgoing port:14330

8.finish

9.when connect 59.*.*.* ,15000,i can see mapping.

but connect not success.(telnet 59.*.*.* 15000 fail)

i not know wrong. , use netsh success.

hi,

thanks question. based on experience, nat port farwarding needs 2 nics , used external machine send packet machine on internal network because nat allows requests coming internal network external network.

best regards,

susie

Windows Server  >  Network Infrastructure Servers