[Lerftest-ctrls] Internet access from jlabl1.jlab.org
Sonya Hoobler
sonya at slac.stanford.edu
Mon Oct 22 11:58:41 EDT 2018
Great, thank you.
Sonya
On Mon, 22 Oct 2018, Wesley Moore wrote:
> Not yet. Actively working on it though.
>
>
> Wesley
>
> ________________________________
> From: Sonya Hoobler <sonya at slac.stanford.edu>
> Sent: Monday, October 22, 2018 11:43:13 AM
> To: Slepicka, Hugo Henrique
> Cc: Wesley Moore; lerftest-ctrls at jlab.org; Williams Jr., Ernest L.; Pascual, Patrick James
> Subject: Re: [Lerftest-ctrls] Internet access from jlabl1.jlab.org
>
> Hi Wesley,
>
> Any news on this?
>
> Thanks,
> Sonya
>
>
> On Fri, 19 Oct 2018, Sonya Hoobler wrote:
>
>> Thanks for looking into it, Hugo.
>>
>> I'll wait to hear from Wesley.
>>
>> Sonya
>>
>>
>> On Fri, 19 Oct 2018, Slepicka, Hugo Henrique wrote:
>>
>>> Hi Wesley and Sonya,
>>>
>>> I just tried from home and rhel6-64.slac.stanford.edu can be reached with
>>> no problems from my internet connection in here.
>>> slepicka at TID-PC94483:~ $ ping rhel6-64.slac.stanford.edu
>>> PING rhel6-64e.slac.stanford.edu (134.79.120.159): 56 data bytes
>>> 64 bytes from 134.79.120.159: icmp_seq=0 ttl=52 time=17.301 ms
>>> 64 bytes from 134.79.120.159: icmp_seq=1 ttl=52 time=18.111 ms
>>> 64 bytes from 134.79.120.159: icmp_seq=2 ttl=52 time=14.991 ms
>>> 64 bytes from 134.79.120.159: icmp_seq=3 ttl=52 time=14.401 ms
>>> 64 bytes from 134.79.120.159: icmp_seq=4 ttl=52 time=13.660 ms
>>> ^C
>>> --- rhel6-64e.slac.stanford.edu ping statistics ---
>>> 5 packets transmitted, 5 packets received, 0.0% packet loss
>>> round-trip min/avg/max/stddev = 13.660/15.693/18.111/1.716 ms
>>>
>>> Some weird issues are back to the VDI machine... If I try from the VDI
>>> machine to ssh as softegr into lclsapp1 I asks me for my password again.
>>> That happened in the past but it was fixed.
>>> If I go through a regular SSH connection to hallgw and from there to
>>> lclsapp1 as softegr the SSH works...
>>>
>>> Once I am connected to the JLab system (lclsapp1) I can't establish my SSH
>>> Tunnel as before:
>>>
>>> [softegr at lclsapp1 slepicka]$ ssh -fNT -v -L
>>> 6660:rhel6-64.slac.stanford.edu:22 slepicka at jlab1.jlab.org
>>> OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013
>>> debug1: Reading configuration data /etc/ssh/ssh_config
>>> debug1: Applying options for *
>>> debug1: Connecting to jlab1.jlab.org [192.70.245.101] port 22.
>>>
>>> If I try to ping jlab1.jlab.org it fails.
>>>
>>> @Wesley did something change on the JLab network?
>>>
>>> Cheers,
>>> Hugo
>>>
>>>
>>> On 10/18/18, 6:05 PM, "Lerftest-ctrls on behalf of Slepicka, Hugo Henrique"
>>> <lerftest-ctrls-bounces at jlab.org on behalf of slepicka at slac.stanford.edu>
>>> wrote:
>>>
>>> Hi,
>>>
>>> I will take a look at that and get back to you later tonight.
>>>
>>> Cheers,
>>> Hugo
>>>
>>> Sent from my iPhone
>>>
>>> > On Oct 18, 2018, at 5:52 PM, Wesley Moore <wmoore at jlab.org> wrote:
>>> >
>>> > Looks more like an issue with an ssh tunnel you guys setup. Does that
>>> ring a bell?
>>> >
>>> > Wesley
>>> >
>>> > On 10/18/18, 8:44 PM, "Sonya Hoobler" <sonya at slac.stanford.edu> wrote:
>>> >
>>> > Okay, my image was too large and is holding up the submission.
>>> >
>>> > The test was:
>>> >
>>> > cd /usr/local/lcls/tools/edm/display/llrf
>>> > cvs stat rf_ampset_diag.edl
>>> >
>>> > But I have to leave work now, so I'll have to come back to this
>>> tomorrow.
>>> > Thanks for your help so late!
>>> >
>>> > Sonya
>>> >
>>> >
>>> >
>>> >
>>> >> On Thu, 18 Oct 2018, Sonya Hoobler wrote:
>>> >>
>>> >> Yes, I've attached a screenshot of an example command (can't
>>> copy/paste).
>>> >>
>>> >> I could use scp as a temporary solution if we can get access between
>>> jlabl1
>>> >> and rhel6-64.slac.stanford.edu (which we used to have, right?
>>> checking my
>>> >> memory).
>>> >>
>>> >> Thanks,
>>> >> Sonya
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>> On Fri, 19 Oct 2018, Wesley Moore wrote:
>>> >>>
>>> >>> Can you send me a cvs and git command to try? I'll see what the
>>> network
>>> >>> traffic looks like to see if that well highlight the issue.
>>> >>>
>>> >>> Wesley
>>> >>>
>>> >>> On 10/18/18, 8:13 PM, "Sonya Hoobler" <sonya at slac.stanford.edu>
>>> wrote:
>>> >>>
>>> >>> Hmm, I seem to be able to ping the world (google, FNAL) from my
>>> SLAC
>>> >>> machine (using rhel6-64c.slac.stanford.edu at the moment) but
>>> cannot
>>> >>> ping
>>> >>> rhel6-64c from jlabl1.
>>> >>>
>>> >>> Do you have a favorite domain to ping or other test I should run
>>> from
>>> >>> jlabl1.jlab.org?
>>> >>>
>>> >>> Thanks,
>>> >>> Sonya
>>> >>>
>>> >>>
>>> >>>> On Fri, 19 Oct 2018, Wesley Moore wrote:
>>> >>>>
>>> >>>> It looks to be proxied. So it should work from the lcls hosts
>>> also.
>>> >>> I'll have to see it there's something special required for cvs/git,
>>> but I
>>> >>> know git works through the proxy. Possible issue on the slac side
>>> (maybe
>>> >>> not open to the world)?
>>> >>>>
>>> >>>> Wesley
>>> >>>>
>>> >>>> On 10/18/18, 8:01 PM, "Sonya Hoobler" <sonya at slac.stanford.edu>
>>> wrote:
>>> >>>>
>>> >>>> Hi Wesley,
>>> >>>>
>>> >>>> If I remember correctly, jlabl1.jlab.org (and friends) should
>>> have
>>> >>>> internet access, but it does not seem to currently. For example,
>>> I
>>> >>> am
>>> >>>> unable to ping rhel6-64.slac.stanford.edu. (I also suspect this
>>> is
>>> >>> why
>>> >>>> remote cvs/git is not currently working.)
>>> >>>>
>>> >>>> Should I be using a different server?
>>> >>>>
>>> >>>> Thanks,
>>> >>>> Sonya
>>> >>>>
>>> >>>>
>>> >>>>
>>> >>>>
>>> >>>
>>> >>
>>> >
>>> >
>>> > _______________________________________________
>>> > Mailing List: Lerftest-ctrls at jlab.org
>>> > https://mailman.jlab.org/mailman/listinfo/lerftest-ctrls
>>> > Wiki: https://wiki.jlab.org/lerf/index.php/Network
>>>
>>> _______________________________________________
>>> Mailing List: Lerftest-ctrls at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/lerftest-ctrls
>>> Wiki: https://wiki.jlab.org/lerf/index.php/Network
>>>
>>>
>>
>
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