Subject: RE: Bad things with NetBSD and IP
To: None <email@example.com>
From: Gerald C. Simmons <firstname.lastname@example.org>
Date: 04/12/2001 17:59:25
On Thu Apr 12 Kevin wrote:
> In message <200104122046.NAA00368@dakkon.darykon.cet.com>,
> "Gerald C. Simmons" writes:
> >I have a feeling Layer 2 of the OSI model bit me. I was unconnecting
> >and re-connecting var ious 10Base-T connections to my NetBSD box,
> >when I ran into the situation that eventually the NetBSD box stopped
> >communi cating with several of these links. What was wierd was I
> >could ping these devices, but complex IP protocols would fail.
> >Is there some unwritten IP/Ethernet rule that says you shouldn't
> >be connecting things with non-unique IP addresses, but with unique
> >Ethernet addresses back and forth??? I never had two devices with
> >the same IP connected to the NetBSD box at the same time, but it
> >didn't seem to help.
> Hmmm. Sometimes you have to flush out the ARP tables in cases like
> that, although that doesn't explain ping-able systems that can't
> be reached via TCP. Weird. You might try flushing the route table
> next time ("route -f") and reinstalling whatever routes seem appropriate.
> Good luck,
Ya Know, I thought of flushing the route tables with route -f. But, that had no effect.
How do you flush the ARP tables???