Asus Wl-500gP + Linksys WRT-54G3G

[lock76pt]

I have 2 routers, a Wl-500gp and a Linksys WRT-54G3G.
The linksys is connected to the internet and with DynDNS service doing ok.
I want to setup a ftp server in the asus so i opened a port (21) in the linksys to the router asus. It doesn't work.
If i connect to the ftp in the asus in the local network, it works ok, if i try from the outside, nothing happens.
The linksys is working ok because if i setup a ftp server in my pc and add that route to the 21 port it works fine. It's only when i try to connect to the port 21 of the asus it does not work.
Any help?
Do i have to config anything in the asus to accept the connection from the linksys?
Linksys - 192.168.1.1
Asus - 192.168.1.2

Thanks.

[raas]

Do i have to config anything in the asus to accept the connection from the linksys?

Normally, you don't have to.

A few thing to check: Are you able to login the ftp-server on the asus with your PC in your local network?

[lock76pt]

Normally, you don't have to.

A few thing to check: Are you able to login the ftp-server on the asus with your PC in your local network?

Yes i can login.

[raas]

Well, if you're able to login on the ftp server in your own lan, AND your NAT rule works when using the ftp from the pc from the internet, I suppose your ftp-config has some range of ip's (internally) from which it accepts connections, and your linksys is beyond/outside of this range

Which ftp server do you use? and could you post the config? Thanks

[lock76pt]

In the pc i use Filezilla
I'll get the asus config and post it here

[lock76pt]

I got the ftp to work (partialy).
I opened a port in the linksys and add port triggering to the ip of the asus. It worked, but i have another problem.
When o log in to the ftp it can't give the list of folders beause it responds using the internal ip (192.168.1.2) instead of the external one.
How can i silve this?

[lock76pt]

I forgot to say on e thing, the asus is configured as an access point only.