[9fans] networking, qemu, and telnet

[9fans] networking, qemu, and telnet

[Yoann Padioleau]

Hi,

I'm able to ping from plan9 the host (the macos machine running qemu).
After
% ip/ipconfig
% ndb/dns -r

I have something in /net/ndb
and running ndb/dnsquery
and entering address like www.google.com works.

ip/ipconfig 10.0.2.2
also works which is great.

Now I would like to do some very basic test by from plan9 telneting into the host.
But when I do
% telnet 10.0.2.2
I get
telnet: tcp!10.0.2.2!telnet: net unreachable.

Note that telnetd is running on my macos for sure
(I've run sudo -s launchctl load -w /System/Library/LaunchDaemons/telnet.plist)
and on macos doing in a terminal  telnet localhost does working.

So what do I need to be able to telnet from my plan9 to my host (macos) telnetd?

Re: [9fans] networking, qemu, and telnet

[Yoann Padioleau]

> 
> ip/ipconfig 10.0.2.2
> also works which is great.

Sorry, I meant ip/ping 10.0.2.2 works

> 
> Now I would like to do some very basic test by from plan9 telneting into the host.
> But when I do
> % telnet 10.0.2.2
> I get
> telnet: tcp!10.0.2.2!telnet: net unreachable.
> 
> Note that telnetd is running on my macos for sure
> (I've run sudo -s launchctl load -w /System/Library/LaunchDaemons/telnet.plist)
> and on macos doing in a terminal  telnet localhost does working.
> 
> So what do I need to be able to telnet from my plan9 to my host (macos) telnetd?
> 
> 
> 
> 

Re: [9fans] networking, qemu, and telnet

[Skip Tavakkolian]

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con tcp!host!telnet



On Fri, Jan 24, 2014 at 6:23 PM, Yoann Padioleau <pad@fb.com> wrote:

> >
> > ip/ipconfig 10.0.2.2
> > also works which is great.
>
> Sorry, I meant ip/ping 10.0.2.2 works
>
> >
> > Now I would like to do some very basic test by from plan9 telneting into
> the host.
> > But when I do
> > % telnet 10.0.2.2
> > I get
> > telnet: tcp!10.0.2.2!telnet: net unreachable.
> >
> > Note that telnetd is running on my macos for sure
> > (I've run sudo -s launchctl load -w
> /System/Library/LaunchDaemons/telnet.plist)
> > and on macos doing in a terminal  telnet localhost does working.
> >
> > So what do I need to be able to telnet from my plan9 to my host (macos)
> telnetd?
> >
> >
> >
> >
>
>
>

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Re: [9fans] networking, qemu, and telnet

[Yoann Padioleau]

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net unreachable,
same than with the telnet command.

On Jan 24, 2014, at 7:44 PM, Skip Tavakkolian <skip.tavakkolian@gmail.com<mailto:skip.tavakkolian@gmail.com>>
 wrote:

con tcp!host!telnet



On Fri, Jan 24, 2014 at 6:23 PM, Yoann Padioleau <pad@fb.com<mailto:pad@fb.com>> wrote:
>
> ip/ipconfig 10.0.2.2
> also works which is great.

Sorry, I meant ip/ping 10.0.2.2 works

>
> Now I would like to do some very basic test by from plan9 telneting into the host.
> But when I do
> % telnet 10.0.2.2
> I get
> telnet: tcp!10.0.2.2!telnet: net unreachable.
>
> Note that telnetd is running on my macos for sure
> (I've run sudo -s launchctl load -w /System/Library/LaunchDaemons/telnet.plist)
> and on macos doing in a terminal  telnet localhost does working.
>
> So what do I need to be able to telnet from my plan9 to my host (macos) telnetd?
>
>
>
>





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Re: [9fans] networking, qemu, and telnet

[erik quanstrom]

On Fri Jan 24 21:22:07 EST 2014, pad@fb.com wrote:
> Hi,
>
> I'm able to ping from plan9 the host (the macos machine running qemu).
> After
> % ip/ipconfig
> % ndb/dns -r
>
> I have something in /net/ndb
> and running ndb/dnsquery
> and entering address like www.google.com works.
>
> ip/ipconfig 10.0.2.2
> also works which is great.
>
> Now I would like to do some very basic test by from plan9 telneting into the host.
> But when I do
> % telnet 10.0.2.2
> I get
> telnet: tcp!10.0.2.2!telnet: net unreachable.

since ping works, this icmp message doesn't look right.  there
are only 6 messages in the kernel's icmp list, but there are 16
defined.  i'm guessing that the message is wrong.  try using
snoopy(8) to uncover the real message.

- erik