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Re: ping problem


Hi,

Finally I got it.there was some problem in the driver configuration which i modified.Now both TCP and UDP are working fine.

Thanks lot for your guidence.

I wanted to know, anybody implemented driver for RTL8139 card on x86 platform.

If the code available can anybody provide a link.

Regards,
Madhava S



----- Original Message ----- From: "Madhava Reddy S" <madhava.s@globaledgesoft.com>
To: "Andrew Lunn" <andrew@lunn.ch>
Cc: <ecos-discuss@sourceware.org>
Sent: Wednesday, February 01, 2006 5:12 PM
Subject: Re: [ECOS] ping problem



Hi Andrew,

I checked in ethereal ARPs request are for the correct address only.

I have already checked by giving different IP address to application and Redboot. Problem is still the same.

Regards,
Madhava S



----- Original Message ----- From: "Andrew Lunn" <andrew@lunn.ch>
To: "Madhava Reddy S" <madhava.s@globaledgesoft.com>
Cc: <ecos-discuss@sourceware.org>
Sent: Wednesday, February 01, 2006 1:19 PM
Subject: Re: [ECOS] ping problem



On Wed, Feb 01, 2006 at 11:50:28AM +0530, Madhava Reddy S wrote:
Hi Andrew,

I am running the server in the target. when i check in the ethereal two ARP
packets are sent from the target and both of them are Gratuitous ARP. I
browsed in the net for Gratuitous ARP. In the following link
http://www.geocities.com/SiliconValley/Vista/8672/network/arp.html?20061#A28


He says host sends ARP request to resolve its own IP address.

He also says in a properly configured network there will not be reply for
gratuitous ARP request.

This is just the target making sure nobody else is using the same address it has been allocated. No reply is good.

When I run client in Linux PC client sends six ARP packets and stops.

This is bad. The target should of replied to the ARPs. I assume the ARPs are for the correct address?

I am using the same IP in the Redboot. I tried with different IP in Redboot
also. I am getting the same output.

Redboot and the application must have different addresses. Try again with different addresses.

Andrew



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