Hello all. I have a very large network that cannot be changed. One
segment of our network comes in from another bussiness unit and is
unsecured. Since the network cannot be changed I'd like to put in a
filtering bridge. Can I use m0n0wall to do this?

Before:

+------+               +------+
| core |----------------| unit |
+------+               +------+

After:

+------+    +----------+           +------+
| core |-----|  m0n0 |------------| unit |
+------+    +----------+           +------+

Thanks!