Re: [lwip-users] Etharp drops packets for unlisted arp entries

[Leon Woestenberg]

Hello Tom,

Tom C. Barker wrote:

> My dns queries get dropped if the address is not in the arp table.
>
>    /* { packet was queued (ERR_OK), or discarded } */
>
>  
Did you enable ARP_QUEUEING in your lwipopts.h?

If so, it should not really be dropped at all, but queued for 
transmission once ARP has
resolved the destination Ethernet address of the DNS server.

Leon.