Mac mini en1 dhcp IP address

bbolin

Registered
Intermittently I am getting a public dhcp address. This actually happens after the system is up for a period of time.

How can I configure Airport to only get/renew an address from my Netgear wireless router ?

I think the system is broadcasting for dhcp address. I tried to handle this via ipfw -

00400 0 0 deny tcp from me to any dst-port 546,547
00500 0 0 deny udp from me to any dst-port 546,547

I allow all to my own network(192.168.0.0/24) and all to the world except tcp/udp ports shown above.

Any ideas ?
 
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