possible to filter incoming IP's?

[LaB]

Hey everyone,

I'm looking into buying this marvelous piece of hardware, and have just a quick question.

Is it possible to filter incoming traffic in the portforwarding section? i.e.:

want to allow traffic to external port 2334 forwarded to internal IP 192.168.1.10 on port 88, but only for 2 subnets:

213.137.64.0/19
208.170.168.0/21


the reason for me asking is, that I currently have a wireless AP connected to a *nix based firewall, where this is possible, and I don't want to give up the features, by ordering a combo-box just as this one...

A screenshot of the port-forwarding section with features would be greatly appreciated.

thanks for any help.

[Oleg]

Yes, this is possible.

[LaB]

thank you for the swift response, Oleg :-)

[LaB]

hey again - how do I go about doing this?! I have set up the router, but am only able to filter packets to a specific subnet without defining the subnet mask - using my examples, I am only able to filter

213.137.64.* or 213.137.*.*
208.170.168.* or 208.170.*.*

and not

213.137.64.0 - 213.137.95.254
208.170.168.0 - 208.170.175.254


like I wanted it to...


again, how do I go about doing this?! thank you

[Oleg]

Use custom firmware and post-firewall script. Seems this is the only way for now...