Topic: how to find Gateway if dhcp is not enabled on router.


I’m learning Pen testing, and I’ve created my ddwrt router.

Scenario:  If I disable the router’s dhcp server, how can I find out what the gateway is even if I connect to it via WEP?
I can try changing my network card’s ip / gateway, but it seems I’m able to only ping the router’s gateway IF my computer’s ip has the same network address as the gateway.

I’ve read
https://airodump.net/korek-chopchop-kism … ay-ubuntu/

I don’t know how to go about getting the gateway info.  Is it through:  airdecap -b 00:06:B3:XX:XX:XX test.cap ?