I just tried on my laptop (Firefox and Ubuntu) and it work fine too. I'm not sure which configuration is wrong on my Desktop PC. Anyway I'll just use 127.0.0.1 Thanks again! Flo
2017-09-28 11:37 GMT+02:00 Thomas Kluyver <[email protected]>: > Hmm, that doesn't really support my hypothesis. But maybe Firefox > hardcodes something to resolve localhost to an IPv6 address. I'm not sure > what the difference is between your computer and mine: I'm also running > Firefox on Ubuntu, and I can connect to the notebook on localhost even when > I turn the network off. > > Thomas > > On 28 September 2017 at 10:06, Florian Aspart <[email protected]> > wrote: > >> Here is my /etc/hosts: >> >> 127.0.0.1 localhost >> 127.0.1.1 florian >> >> # The following lines are desirable for IPv6 capable hosts >> ::1 ip6-localhost ip6-loopback >> fe00::0 ip6-localnet >> ff00::0 ip6-mcastprefix >> ff02::1 ip6-allnodes >> ff02::2 ip6-allrouters >> >> >> 2017-09-27 15:34 GMT+02:00 Thomas Kluyver <[email protected]>: >> >>> What's in /etc/hosts ? I wonder if it resolves 'localhost' to an IPv6 >>> address and then can't connect to it for some reason. >>> >>> On 27 September 2017 at 14:22, Florian Aspart <[email protected]> >>> wrote: >>> >>>> You're right this was not the problem. It worked a little bit after >>>> disabling internet (unplugging ethernet cable) but stopped working again, >>>> probably due to some caching. >>>> >>>> This seems to be, indeed, a dns issue: using 127.0.0.1 instead of >>>> localhost works fine. Alternatively, disabling IPv6 for the dns in firefox >>>> (setting network.dns.disableIPv6 = True in about:config) also fixed the >>>> problem for the address localhost. >>>> >>>> Thanks again for the help! >>>> >>>> 2017-09-27 12:27 GMT+02:00 Thomas Kluyver <[email protected]>: >>>> >>>>> On 27 September 2017 at 09:54, Florian Aspart < >>>>> [email protected]> wrote: >>>>>> >>>>>> I can connect to the notebook "home" page but when I open a new >>>>>> kernel it cannot connect to it. Therefore it's definitely not a proxy >>>>>> issue. >>>>>> >>>>> >>>>> It's still possible that it's something like that. Some proxies have >>>>> trouble with websockets (which we use to connect to the kernel). Some >>>>> internet security software also interferes with websockets, but that >>>>> usually affects Windows users, whereas you said you're running Ubuntu. >>>>> >>>>> >>>>>> I'm running the Notebook version 5.0 but I also have a bunch of >>>>>> nbextensions >>>>>> <https://github.com/ipython-contrib/jupyter_contrib_nbextensions> >>>>>> running. I think one of them is causing the problem: I disabled all of >>>>>> them >>>>>> and, though I initially need internet to start the notebook, I can still >>>>>> run the notebooks in firefox after turnin off internet. >>>>>> I'll try to find which extensions does not work offline by disabling >>>>>> them one after the other and I'll report it in case somebody has the same >>>>>> problem. >>>>>> >>>>> >>>>> That's still weird, because it shouldn't require an internet >>>>> connection at any point. How are you turning off internet when you test >>>>> this? It does use the special 'loopback' network interface; it may be that >>>>> you've done something that disables all network interfaces, but I don't >>>>> think it's likely - I don't even know a command for that. >>>>> >>>>> You could also try upgrading to notebook 5.1. I don't think it's >>>>> likely to make a difference to that, but you never know. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to a topic in the >>>>> Google Groups "Project Jupyter" group. >>>>> To unsubscribe from this topic, visit https://groups.google.com/d/to >>>>> pic/jupyter/IiS54b-icOk/unsubscribe. >>>>> To unsubscribe from this group and all its topics, send an email to >>>>> [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/jupyter/CAOvn4qh81FRc5pm3h >>>>> Kn2NMmo-KzJ_LuDEr%2Bx_cqvVd%3DCPea_gA%40mail.gmail.com >>>>> <https://groups.google.com/d/msgid/jupyter/CAOvn4qh81FRc5pm3hKn2NMmo-KzJ_LuDEr%2Bx_cqvVd%3DCPea_gA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Project Jupyter" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> To view this discussion on the web visit https://groups.google.com/d/ms >>>> gid/jupyter/CAGA3%2B%2BK_V%2BiB9j0oz2QCOHhwaUBmStP49oK%3D5yM >>>> %2BeJV%3DvtWC4w%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/jupyter/CAGA3%2B%2BK_V%2BiB9j0oz2QCOHhwaUBmStP49oK%3D5yM%2BeJV%3DvtWC4w%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "Project Jupyter" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/to >>> pic/jupyter/IiS54b-icOk/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> To post to this group, send email to [email protected]. >>> To view this discussion on the web visit https://groups.google.com/d/ms >>> gid/jupyter/CAOvn4qjSSCYT6xYR6Xd-e6wk-Cf%2B_aVRUdaFhvRrW9eaW >>> 8%2Bx6g%40mail.gmail.com >>> <https://groups.google.com/d/msgid/jupyter/CAOvn4qjSSCYT6xYR6Xd-e6wk-Cf%2B_aVRUdaFhvRrW9eaW8%2Bx6g%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Project Jupyter" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/jupyter/CAGA3%2B%2BJPT%2BNOyNwWXzXBSXnVRmB%3D3VywS5VQpO% >> 3Df70QLo1-nWg%40mail.gmail.com >> <https://groups.google.com/d/msgid/jupyter/CAGA3%2B%2BJPT%2BNOyNwWXzXBSXnVRmB%3D3VywS5VQpO%3Df70QLo1-nWg%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Project Jupyter" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/jupyter/IiS54b-icOk/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/jupyter/CAOvn4qghm%2BNUR%3DgxD_LXGAWQTLn5sa65KUVcVhUJXTVqxLTQ > _w%40mail.gmail.com > <https://groups.google.com/d/msgid/jupyter/CAOvn4qghm%2BNUR%3DgxD_LXGAWQTLn5sa65KUVcVhUJXTVqxLTQ_w%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. 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