RE: [lwip-users] DHCP and changing the MAC address

[Tom C. Barker]

Leon, 
I think I have found the issue. Your original suggestion 
of using dhcp_release was the way to go. Again, because
it was a static and not listed in the .h file, I assumed 
I was not to use it. 

My listening pcbs are zeroed now so the new Ip address 
is transferred properly!

The only other issue was fixing up my local arp table after I 
change the MAC. Deleteing the arp entry in the client and 
performing a ping on the ( lwIP-based ) server gets the arp
table entry corrected. From there I am able to access my services.

Can you confirm how the zeroing of the lpcb takes place? 
I could not find it. (Or at least confirm what I'm seeing is true?)

Thanks again,
Tom