[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[lwip-users] lwip ARP reply delay at first time

From: Dmitriy Zabotlin
Subject: [lwip-users] lwip ARP reply delay at first time
Date: Tue, 14 Apr 2015 19:17:16 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0

Hi all.

I have a problem with lwip ARP reply.
My board is connected to the notebook directly. After board power is on I am trying to ping (my board) it, I can view ARP requests in Wireshark, but not ARP replies. After the 5-th request the board sends 5 replies (at one time) simultaneously with time (distance) delay equals to 30 ms.
From this moment board responses immediately on ARP request

I use FreeRTOS 7.6.0 with lwip-1.4.1

Part of my lwipopts.h config:

#define ETHARP_TRUST_IP_MAC           1
#define ARP_TABLE_SIZE                      4
#define ARP_QUEUEING                       0

Also, I can see errors at field "Frame check sequence" in ARP replies, how can I fix this errors?

Attachment: arp_log.txt
Description: Text document

reply via email to

[Prev in Thread] Current Thread [Next in Thread]