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

[Masta Slader]

Hi!

Does LWIP implements IP Options (related to RFC 1122)?!? Is the "urgend
data" mechanism included in TCP in LWIP?


Thanks for your efforts!
Chris

----- Original Message ----- 
From: "Leon Woestenberg" <address@hidden>
To: "Mailing list for lwIP users" <address@hidden>
Sent: Saturday, July 03, 2004 2:19 PM
Subject: Re: [lwip-users] Etharp drops packets for unlisted arp entries


> 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.
>
>
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