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Tomato/DD-WRT router to act as switch & only NAT some port

Fresh5 days ago
Mar 15, 20264375 views
Confidence Score0%
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Problem

BACKGROUND: I have a device that must use a real IP address. Currently, my ISP uses DHCP and I can have up to 4 real IP address assigned. However, the cable modem only have 1 ethernet port and it's connected to my router (running Tomato, but can run DD-wrt or other Openwrt if required). Question st…

Error Output

+------+
   |  CM  |
   +--++--+
      ||
+----WAN---------------+
|   /    \      Router |
| BR1?   BR0           |
|  |       \           |
|  |   …

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Fix for: Tomato/DD-WRT router to act as switch & only NAT some port

Low Risk

Personally, I found DD-WRT best from the choice I had and use it on a 50/50 line on 250MHz router. The setup you have stated is good and possible, if the br0 and br1 is "bridge interface", not the "bridge" itself. Depends on the words, so you could …

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Environment