Soho97 RDC 3389 port problem

[lovalles]

i have added the followin line so i can access the computer via Remote desktop Connection

ip nat inside source static 10.0.0.148 3689 200.88.28.104 3389

and it works fine
but since i got non static ip ADSL every time i restart the router i got a different outside ip so i have to add the line again. Is there a way to add a line that wors for all ips.
i got i 677 cisco and in that case i used the 0.0.0.0 3389 ip and it worked but now thats not the case.

please let me know ASAP.
thanks

 

[pmesjar]

The syntax of "ip nat inside source static" will not allow you do what you need to do. Look:

ip nat inside source {static {local-ip global-ip} [extendable] [no-alias]


You may try

ip nat inside source list <ACL-NUMBER> interface <YOUR-ADSL-INTERFACE>

where ACL-NUMBER references access-list permitting inside local addresses to be translated, but this is for dynamic translations that have to be first established from inside in order to reach them from outside.

Peter Mesjar
CCNA, A+ certified
pmesjar@centrum.sk

 

[lovalles]

i have typed this
ip nat inside source list 1 interface ethernet 0

i got
%Dynamic mapping in use, cannot change

i am not sure if this is correct can you tell me step my stop why should i do with the acl list and if my-adsl interface is correct?
thanks
sorry but i havent worked with this type of router

 

[pmesjar]

Syntax of this command is correct, however this error message means you have an entry in router's NAT table and you are trying to remove NAT config command. Before removing any NAT commands be sure to clear this table using:

Router# clear ip nat translation *

* - means clear all dynamic translations

Peter Mesjar
CCNA, A+ certified
pmesjar@centrum.sk

 

[lovalles]

i Really dont wanna know if the command is good or bad, what i really wanna know is how do i open port 3389 so i have Remote Desktop Connection working.
i will only have one pc connected to the router ( for now )

thanks
Lovalles