[Mozilla Enterprise] [FF ESR 60.2.0] very frequent "Hmm. We're having trouble finding that site" warning message

[Mike Kaply]

That indicates a DNS issue.

On a machine where this happens, Can you open the network console
(Ctrl+Shift+E)

Then do a reload and see if there is more detail on the error?

Mike Kaply

On Mon, Oct 15, 2018 at 12:57 PM, <pascal.wulleput at orange.com> wrote:

> Hello,
>
>
>
> We are in the process of rolling out the 60.2.0 esr (64 bits) version of
> FF on our  +/- 100.000 workstations.
>
> To do so we have used a combination of a SCCM package and GPO thanks to
> the FF ESR ADMX provided. As you can imagine this is our first experience
> with FF ESR GPO
>
>
>
> So far we are observing a PILOT Phase and have an installed base of a
> couple thousands of  60.2.0esr (64 bits) and we have been asked to slow
> down because users report they “quite often” get this warning message when
> they have “multiple” FF tabs opened at the same time.
>
> This is something we never experienced or at least we never experienced
> without being able to explain it before while using FF ESR 52.x or earlier
> releases.
>
> Our proxy settings have not changed either.
>
> This does not happen when users only have a couple Tabs opened at the same
> time.
>
>
>
> Does this ring a bell to you ?
>
> Any idea on how we should conduct troubleshooting sessions to try to
> establish the root cause of this ? Anything we can try to log in the
> software program ?
>
>
>
> Thanks a lot
>
>
>
>
>
>
>
> Bien Cordialement / Best Regards
>
>
>
> [image: logo Orange] <http://www.orange.com/>
>
>
>
>
>
> *Pascal Wulleput *
> Orange Technology and Global Innovation – TGI
>
> Orange Labs Services – OLS
>
> Data Intelligence Enablers & Software Environnements - DIESE
>
> Group Workplace Infrastructures & Services – GWIS
>
> Maintenance, Support & Service Management
>
>
>
> tel : *+33 223 066 836*
>
> cel:  *+33 633 467 082*
>
>
> pascal.wulleput at orange.com
>
>
>
> _________________________________________________________________________________________________________________________
>
> Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc
> pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler
> a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration,
> Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci.
>
> This message and its attachments may contain confidential or privileged information that may be protected by law;
> they should not be distributed, used or copied without authorisation.
> If you have received this email in error, please notify the sender and delete this message and its attachments.
> As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified.
> Thank you.
>
>
> _______________________________________________
> Enterprise mailing list
> Enterprise at mozilla.org
> https://mail.mozilla.org/listinfo/enterprise
>
> To unsubscribe from this list, please visit https://mail.mozilla.org/
> listinfo/enterprise or send an email to enterprise-request at mozilla.org
> with a subject of "unsubscribe"
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.mozilla.org/pipermail/enterprise/attachments/20181015/a62f1c96/attachment-0002.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.gif
Type: image/gif
Size: 381 bytes
Desc: not available
URL: <http://mail.mozilla.org/pipermail/enterprise/attachments/20181015/a62f1c96/attachment-0002.gif>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.jpg
Type: image/jpeg
Size: 32307 bytes
Desc: not available
URL: <http://mail.mozilla.org/pipermail/enterprise/attachments/20181015/a62f1c96/attachment-0002.jpg>