[HECnet] Connections?
Mark Abene
phiber at phiber.com
Sat May 5 10:45:26 PDT 2018
This is an often misunderstood generalization, with some people able and
others not. I remember this being true on *BSD. You could not connect to a
simulated IP on the same host. It *used* to also be true on Linux, but is
no longer the case for some time. On my ubuntu server where I run dynamips,
simh, and klh10, all on bridged taps, I can telnet to all instances, even
locally.
-Mark
On Sat, May 5, 2018, 12:27 AM Johnny Billquist <bqt at softjar.se> wrote:
> On 2018-05-05 03:39, Robert Armstrong wrote:
> >>since once Multinet grabs the interface, I can’t get to the underlying
> > host.
> >
> > Actually I think it’s a limitation in simh and the pcap library – the
> > simh guest OS can’t talk to the host OS on the same interface. You can
> > work around the problem with a TAP device. Check the archives for the
> > simh mailing list – it’s been discussed many times before.
>
> No. That is not correct. I run simh myself on a machine where I have
> both the native host and simh talking on the same ethernet. And they are
> both reachable by other hosts.
> The OP must be doing something else funny.
>
> Johnny
>
> --
> Johnny Billquist || "I'm on a bus
> || on a psychedelic trip
> email: bqt at softjar.se || Reading murder books
> pdp is alive! || tryin' to stay hip" - B. Idol
>
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