Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 27 Nov 1997 20:24:07 -0600 (CST)
From:      Eli Lazich <elazich@loopback.com>
To:        "Daniel R. Auman" <drauman@siscom.net>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: TCP/IP Packet Size
Message-ID:  <Pine.BSF.3.96.971127201939.7016A-100000@capricorn.loopback.com>
In-Reply-To: <347E14B6.89E18E6B@siscom.net>

next in thread | previous in thread | raw e-mail | index | archive | help
I doubt your problem is related to packet size.  Ping sends "x" amount of
data and expects the same amount in return (you can vary the data size on
the command-line).  I have the same situation as you FreeBSD and NT 4.0 on
the same net and they communicate just fine.  I would suggest first that
you make sure you can ping by IP address rather than host name to
eliminate DNS, HOSTS, or any Netbios resolution issues.  Then, as I notice
from your original message you say that you have these 2 hosts connected
with NIC's, they are not connected directly to each other in twisted pair
fashion by any chance are they?  If so you cannot use standard TP wiring
to accomplish the job and need to use a hub.  Or re-wire the cable to flip
TX & RX pairs.

Eli


On Thu, 27 Nov 1997, Daniel R. Auman wrote:

> I have two PCs one with FreeBSD 2.2.2 the other with Win NT 4.0
> Workstation connected together with NE2000 compatable NICs.  The ping
> command for both "host name on own machine" and "localhost" is
> successful on both machines.  Yet, neither returns successful pings when
> I ping to the other machine.  At this point the only suspicion I have as
> to why they can't communicate is the NT machine uses 32 char. packet and
> FreeBSD reports 64 char.
> 
> Any help you can provide would be most appriciated.
> 
> Thanks,
> Dan Auman
> 
> 




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.3.96.971127201939.7016A-100000>