From: Ricardo Scop <scop@digitel.com.br>
To: "Jack Liu" <Jack_liu@usish.com>,
"linuxppc-embedded@lists.linuxppc.org"
<linuxppc-embedded@lists.linuxppc.org>
Subject: Re: Network problem: Ping is OK, Yet telnet and ftp etc is not working
Date: Wed, 31 Mar 2004 15:45:18 -0300 [thread overview]
Message-ID: <200403311545.18083.scop@digitel.com.br> (raw)
In-Reply-To: <200403310303.i2V3366P010744@ms.usish.com>
On Wednesday 31 March 2004 00:02, Jack Liu wrote:
> hi,all
>
> We use ADMTek AN983B chip as our network chip. And I have porting
> linux to this MPC8241 platform.Now I have a very strange problem:
> If I ping my target, no answer. When I start tcpdump on my target,
> the ping ... works fine. Since the hardware is put into promiscuous
> mode when tcpdump is running, So I use ifconfig to put NIC work in
> promiscuous mode. I thought it can temporarily solve the problem. Now
> ping is OK. However When I telnet other machine, no answer.And When I
> telnet my target, still no answer. I thought it may because of firewall.
> So I undef CONFIG_NETFILTER in .config and autoconf.h. Still the same.
> So what could be the problem?
Well, check your interface's IP addressing for a wrong broadcast address; your
may also have a misconfiguration in your hardware's drivers, related to the
the MAC address and/or broadcast address matching.
HTH,
--
Ricardo Scop.
rscop@matrix.com.br
+55 51 999-36-777
Porto Alegre, RS - BRazil
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-03-31 18:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-31 3:02 Network problem: Ping is OK, Yet telnet and ftp etc is not working Jack Liu
2004-03-31 18:45 ` Ricardo Scop [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-04-01 0:49 Jack Liu
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