I know I've seen patches to simh on the net to get the bridge
functionality inside simh.
I did some more searching and found this one
http://gunkies.org/wiki/Networking_with_SIMH#HECnet
it appears that this (very short!) patch allows simh to talk directly to the
bridge in Uppsala without needing a bridge on this end at all. It seems too
good to be true, but I guess I'll give it a try.
Bob
On 2011-11-30 05:43, Bob Armstrong wrote:
Does anybody know if it s possible to use Johnny s bridge program to
bridge into the simulated NI of a simh running on the same host as the
bridge? I was going to try this out, but I don t want to waste time on
it if it doesn t work.
That depends on the machine. It requires that you receive the packets that you send out. On some machines, they do, and on some they don't.
That said, I know I've seen patches to simh on the net to get the bridge functionality inside simh. Could that be an option?
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
Usage:
bridge.conf:
------------
[bridge]
tunnel @tun0
------------
pdp11.ini:
------------
att xq tun0
------------
Oleg Safiullin wrote:
Bob Armstrong wrote:
Does anybody know if it s possible to use Johnny s bridge program to bridge into the simulated NI of a simh running on the same host as the bridge? I was going to try this out, but I don t want to waste time on it if it doesn t work.
Thanks,
Bob
There's a patch which adds this functionality for OpenBSD and Linux.
It's possible to add it for FreeBSD/NetBSD too, but I don't have working system to test it.
http://pdp-11.nsk.ru/~form/files/bridge/bridge-tap.patch
Bob Armstrong wrote:
Does anybody know if it s possible to use Johnny s bridge program to bridge into the simulated NI of a simh running on the same host as the bridge? I was going to try this out, but I don t want to waste time on it if it doesn t work.
Thanks,
Bob
There's a patch which adds this functionality for OpenBSD and Linux.
It's possible to add it for FreeBSD/NetBSD too, but I don't have working system to test it.
http://pdp-11.nsk.ru/~form/files/bridge/bridge-tap.patch
On 29 Nov 2011, at 17:28, Johnny Billquist wrote:
On 2011-11-29 18.17, Mark Benson wrote:
Hmmm somewhat false success. It's not routing outside my LAN from my BSD boxen :\
Not sure what you mean by that...
Its okay I'm being a chimp. Forgot to change my router's port forwarding ;)
--
Mark Benson
http://DECtec.info
Twitter: @DECtecInfo
HECnet: STAR69::MARK
Online Resource & Mailing List for DEC Enthusiasts.
On 29/11/11 18:50, Peter Coghlan wrote:
Looks like I was wrong, it is a squid issue. I've plugged the internet
directly into SLAVE until I can diagnose the problem.
Thanks Mark - it works now from where I am.
Regards,
Peter Coghlan.
OK, the cache is configured to pass through (I won't know if it's caching correctly till I turn SLAVE off).
It's also worth noting that if http://hecnet.eu doesn't work http://hecnet.eu:8080 is always a direct connection to SLAVE.
Regards, Mark.
Looks like I was wrong, it is a squid issue. I've plugged the internet
directly into SLAVE until I can diagnose the problem.
Thanks Mark - it works now from where I am.
Regards,
Peter Coghlan.
On 29/11/11 17:23, Steve Davidson wrote:
Actually, HECnet.EU is atom.hecnet.eu (his Linux box).
-Steve
-----Original Message-----
From: owner-hecnet at Update.UU.SE
[mailto:owner-hecnet at Update.UU.SE] On Behalf Of Mark Benson
Sent: Tuesday, November 29, 2011 10:50
To: hecnet at Update.UU.SE
Subject: Re: [HECnet] hecnet.eu
On 29 Nov 2011, at 15:21, Peter Coghlan
<HECNET at beyondthepale.ie> wrote:
Is there a problem with the hecnet.eu website?
I am getting connection timed out when I try to browse it.
Traceroute from my location goes off into the weeds somewhere in
demon.net. No response to pings either but lots of things don't
respond to pings any more at the best of times.
IIRC HECnet.eu is run off Mark Wickens's AlphaServer
(SLAVE::) and is not always online.
--
Mark Benson
http://markbenson.org/bloghttp://twitter.com/MDBenson
Looks like it's more complicated than that - I can't see any of the configured NAT ports from the outside world, and the router is configured correctly, so I guess I have an issue with my ISP. Wouldn't be the first time mind...
Mark.
On 29/11/11 17:23, Steve Davidson wrote:
Actually, HECnet.EU is atom.hecnet.eu (his Linux box).
-Steve
-----Original Message-----
From: owner-hecnet at Update.UU.SE
[mailto:owner-hecnet at Update.UU.SE] On Behalf Of Mark Benson
Sent: Tuesday, November 29, 2011 10:50
To: hecnet at Update.UU.SE
Subject: Re: [HECnet] hecnet.eu
On 29 Nov 2011, at 15:21, Peter Coghlan
<HECNET at beyondthepale.ie> wrote:
Is there a problem with the hecnet.eu website?
I am getting connection timed out when I try to browse it.
Traceroute from my location goes off into the weeds somewhere in
demon.net. No response to pings either but lots of things don't
respond to pings any more at the best of times.
IIRC HECnet.eu is run off Mark Wickens's AlphaServer
(SLAVE::) and is not always online.
--
Mark Benson
http://markbenson.org/bloghttp://twitter.com/MDBenson
Guilty as charged...
hecnet.eu is served by a squid proxy on my 24/7 box. This was atom but is now a HP MicroServer, but for some configuration reason the squid proxy isn't caching properly at the moment, so it will only forward on requests to the originator, SLAVE, which is the AlphaServer.
It's a good reminder for me to take another look...
Regards.
