I'm a bit late to this thread, and have no experience with OpenWRT. I did purchase a WT3020H microrouter, flashed it with OpenWRT, configured the WAN IP address to the original IP address that was assigned to my OPII (step 4 below). But I'm stuck on points 2 and 3 as Pete suggested years ago:
1 - I just changed the IP of the OPII Pro to some other IP on a tiny subnet.
2 - created a new tiny subnet on the inside interface of a cheap old wireless AP/router/switch
3 - bridge or put the new HAI IP into a DMZ on the inside.
4 - Use the old HAI OPII IP for a static IP configuration on the outside of the firewall.
I would greatly appreciate some guidance from someone who is proficient in OpenWRT on how best this could be accomplished...there are too many options for me to digest!
much appreciated!
1 - I just changed the IP of the OPII Pro to some other IP on a tiny subnet.
2 - created a new tiny subnet on the inside interface of a cheap old wireless AP/router/switch
3 - bridge or put the new HAI IP into a DMZ on the inside.
4 - Use the old HAI OPII IP for a static IP configuration on the outside of the firewall.
I would greatly appreciate some guidance from someone who is proficient in OpenWRT on how best this could be accomplished...there are too many options for me to digest!
much appreciated!