[Simh] VAX SimH network not working

[Shaun McCloud]

I'm trying with NAT right now, do to TUN/TAP on Windows do I just install
the OpenVPN client and then tell SimH to use that interface?

Shaun McCloud, MCDST

On Thu, Dec 7, 2017 at 8:22 AM, Vorländer, Martin <MV at pdv-systeme.de> wrote:

> Shaun,
>
>
>
> > If I'm understanding correctly, unless I do TUN/TAP, VDE or SLiRP (NAT)
> I can't even connect to my emulated VAX via telnet or ftp?
>
>
>
> Without all these, you can connect from your laptop to the SimH VAX either
> through the operator’s console - by having e.g. SET CONSOLE TELNET=12001 in
> your ini file and telnetting to localhost on port 12001 - or by an emulated
> serial connection by enabling and configuring the VAX terminal multiplexer
> DZV11:
>
>
>
> SET DZ ENABLED
>
> SET DZ LINES=4
>
> ATTACH -am DZ 12000
>
>
>
> The above configures 4 serial lines and listens for (telnet) connections
> on port 12000.
>
>
>
> HTH,
>
> Martin
>
>
>
> *Von:* Simh [mailto:simh-bounces at trailing-edge.com] *Im Auftrag von *Shaun
> McCloud
> *Gesendet:* Donnerstag, 7. Dezember 2017 15:04
> *An:* Jordi Guillaumes Pons <jg at jordi.guillaumes.name>;
> simh at trailing-edge.com; tony.nicholson at computer.org
> *Betreff:* Re: [Simh] VAX SimH network not working
>
>
>
> Tony & Jordi,
>
>
>
> Thank you for your help.  When it comes to DECNET, I don't really care
> about that since right now I have a single VMS emulated system.  I am
> running the current beta version so I will try it without the microcode.
> If I'm understanding correctly, unless I do TUN/TAP, VDE or SLiRP (NAT) I
> can't even connect to my emulated VAX via telnet or ftp?
>
>
> Shaun McCloud, MCDST
>
>
>
> On Thu, Dec 7, 2017 at 4:39 AM, Jordi Guillaumes Pons <
> jg at jordi.guillaumes.name> wrote:
>
>
>
>
>
> On 7 Dec 2017, at 05:24, Shaun McCloud <shaun.thomas.mccloud at gmail.com>
> wrote:
>
>
>
> I have OpenVMS VAX 7.3 running in SimH on my Windows laptop, and I am
> trying to use networking using the WiFi on the laptop.  However, I am
> getting an IP address of 0.0.0.0/8 in OpenVMS and obviously this is not
> the IP range I use at home (it is 172.16.6.0/24).  Below is my current
> vax.ini so I don't have to type all the commands every time.  Does anyone
> see anything with it that could cause the problem I'm seeing?
>
>
>
> (…)
>
>
>
> ; Attach Ethernet to a network interface
>
> set xq mac=00:00:01:00:00:01
>
> attach xq eth1
>
> ;
>
> ; Uncomment the line below to enable auto-boot
>
> dep bdr 0
>
> ;
>
>
>
> Hello Shaun,
>
>
>
> What version of simh are you using? With the current beta version (4.0)
> you don’t need to load the microcode (it’s builtin in the simulator). I
> encourage you to try the current development version.
>
>
>
> As for your specific problem, the only dubious thing I see in your INI
> file is the MAC address you are setting. I’d say that is not a valid
> Ethernet address. The current version can randomly generate a valid MAC
> address. I’ve attached the relevant HELP information at the end of this
> message.
>
>
>
> Please take into account that with your configuration you will NOT be able
> to “see" the simulated VAX from your laptop. To be able to establish
> communication between your host and the guest you should use TUN/TAP, VDE
> or SLiRP (NAT). In the case you go for SLiRP you will be limited to TCP/IP
> networking. Anyway, you can’t do DECNET over WiFi, so that’s probably OK
> with you.
>
>
>
>
>
> XQ Configuration Set commands Subtopic? mac
>
>
>
> MAC
>
>     The MAC address of the controller is the Hardware MAC address which on
>
>     real hardware is uniquely assigned by the factory.  Each LAN device on
> a
>
>     network must have unique MAC addresses for proper operation.
>
>
>
>         sim> SET XQ MAC=<mac-address>
>
>
>
>     A Valid MAC address is comprised of 6 pairs of hex digits delimited by
>
>     dashes, colons or period characters.
>
>
>
>     The default MAC address for the XQ device is set to a value in the
> range
>
>     from 08-00-2B-00-00-00 thru 08-00-2B-FF-FF-FF.
>
>
>
>     The SET MAC command must be done before the XQ device is attached to a
>
>     network.
>
>
>
>     Additional information available:
>
>
>
>     Generated_MAC
>
>
>
>
>
> XQ Configuration Set commands MAC Subtopic? generated
>
>
>
> Generated MAC
>
>     Support exists to provide a way to dynamically generate relatively
>
>     unique MAC addresses and to provide a way to save generated addresses
>
>     for subsequent reuse in later simulator invocations.
>
>
>
>         sim> SET XQ MAC=AA:BB:CC:DD:EE:FF{/bits}{>filespec}
>
>
>
>     where:
>
>         1.  All of the AA:BB:CC:DD:EE:FF values must be hex digits
>
>         2.  bits is the number of bits which are to be taken from the
>
>             supplied MAC aa:bb:cc:dd:ee:ff with legal values from 16
>
>             to 48 and a default of 48 bits.
>
>         3.  filespec specifies a file which contains the MAC address
>
>             to be used and if it doesn't exist an appropriate generated
>
>             address will be stored in this file and a subsequent SET MAC
>
>             invocation specifying the same file will use the value stored
>
>             in the file rather than generating a new MAC.
>
>
>
>
>
>
>
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