From: Skip Tavakkolian <skip.tavakkolian@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] [GSOC] Dial between two computers
Date: Mon, 26 May 2014 19:26:01 -0700 [thread overview]
Message-ID: <CAJSxfmJYFnkoNTvTyYvmXUFH5u7oB3iDTCZPsf=dEF3KN0ik-g@mail.gmail.com> (raw)
In-Reply-To: <CAAVq3rkiXZX9iftG0ZO4kyoVzF2f-0B3pqmfoo=gYtvn9qtCEg@mail.gmail.com>
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can you supply the output from your cpu?
% cat /net/ndb
% netstat -n
On Mon, May 26, 2014 at 7:18 PM, yan cui <ccuiyyan@gmail.com> wrote:
> plan9 auth+cpu+file server runs on vm,
>
> $ telnet 192.168.122.71 564
> Trying 192.168.122.71...
> Connected to 192.168.122.71.
> Escape character is '^]'.
> Then, no response.
>
>
>
>
>
> 2014-05-26 21:51 GMT-04:00 Skip Tavakkolian <skip.tavakkolian@gmail.com>:
>
> the firewall here wont answer pings.
>>
>> you could check with netstat on your plan 9 and/or traceroute from your
>> linux system. btw, does your plan 9 cpu run in a vm? also does telnet on
>> the linux system behave the same way as your dial? e.g.
>> $ telnet <yourip> 564
>>
>>
>>
>> On Mon, May 26, 2014 at 6:30 PM, yan cui <ccuiyyan@gmail.com> wrote:
>>
>>> interesting.
>>> I also dial tcp!www.9netics.com!http, but failed. Actually,
>>> I cannot even ping it successfully. (other sites such as www.google.comcan be pinged on my system.) By the way, if fossil uses another ip, how to
>>> find that?
>>>
>>>
>>> 2014-05-26 20:52 GMT-04:00 Skip Tavakkolian <skip.tavakkolian@gmail.com>
>>> :
>>>
>>> works here (see below). i wonder if fossil is announcing on a different
>>>> ip than you're expecting?
>>>>
>>>> % 9c dial.c
>>>> % 9l -o dial dial.o
>>>> % ./dial tcp!www.9netics.com!http
>>>> GET / HTTP/1.0
>>>>
>>>> HTTP/1.1 200 OK
>>>> Server: Plan9
>>>> Date: Tue, 27 May 2014 00:50:46 GMT
>>>> ETag: "364d3v1b"
>>>> Content-Length: 2682
>>>> Last-Modified: Thu, 29 Aug 2013 22:51:43 GMT
>>>> Content-Type: text/html
>>>> Connection: close
>>>>
>>>> <!DOCTYPE html>
>>>> <html>
>>>>
>>>> ...
>>>>
>>>>
>>>> On Mon, May 26, 2014 at 5:13 PM, Nick Owens <mischief@9.offblast.org>wrote:
>>>>
>>>>> yan,
>>>>>
>>>>> did you try to use packet capture software like wireshark, or snoopy(8)
>>>>> on plan 9, to see the packets?
>>>>>
>>>>> running wireshark on linux, and snoopy on plan 9, will give you insight
>>>>> into if the packets reach the other side successfully.
>>>>>
>>>>> On Mon, May 26, 2014 at 08:06:21PM -0400, yan cui wrote:
>>>>> > Hi all,
>>>>> >
>>>>> > I used a program to dial from one system to another system, but
>>>>> > it gives a connection time out error. I have searched on Internet
>>>>> for a
>>>>> > long time and cannot get a solution. Could you please provide some
>>>>> > suggestions or hints? Basically, one system is Linux based system
>>>>> with rc
>>>>> > shell installed (we call it A). The other one is a auth+cpu+file
>>>>> server
>>>>> > (we call it B). On B, I have used fossil/conf command to listen
>>>>> tcp!*!564.
>>>>> > On A, I executed dial tcp!<B's ip address>!564, but it reports a
>>>>> time out
>>>>> > error after waiting some time. Results are the same when A is a plan9
>>>>> > terminal. By the way, I can ping A to B successfully. What could be
>>>>> the
>>>>> > possible problems?
>>>>> >
>>>>> >
>>>>> > Thanks, Yan
>>>>> >
>>>>> > --
>>>>> > Think big; Dream impossible; Make it happen.
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Think big; Dream impossible; Make it happen.
>>>
>>
>>
>
>
> --
> Think big; Dream impossible; Make it happen.
>
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next prev parent reply other threads:[~2014-05-27 2:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-27 0:06 yan cui
2014-05-27 0:08 ` yan cui
2014-05-27 0:13 ` Nick Owens
2014-05-27 0:52 ` Skip Tavakkolian
2014-05-27 1:30 ` yan cui
2014-05-27 1:51 ` Skip Tavakkolian
2014-05-27 2:18 ` yan cui
2014-05-27 2:26 ` Skip Tavakkolian [this message]
2014-05-27 2:37 ` yan cui
2014-05-27 3:02 ` Bakul Shah
2014-05-27 3:28 ` yan cui
2014-05-27 4:01 ` 有澤 健治
2014-05-27 3:49 ` yan cui
2014-05-27 4:01 ` Skip Tavakkolian
2014-05-27 16:03 ` yan cui
2014-05-27 1:20 ` yan cui
2014-05-27 12:38 ` erik quanstrom
2014-05-27 15:18 ` Skip Tavakkolian
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