[sage-support] Re: Sage installation on windows : browser cannot connect
On Wednesday, May 9, 2012 4:40:32 PM UTC+2, Volker Braun wrote: > > On Wednesday, May 9, 2012 10:33:22 AM UTC-4, Jean-Pierre Flori wrote: >> >> http://superuser.com/questions/360236/why-is-system-listening-on-port-8000 > > > My money is on the following answer posted on the above ask page: "There > are a few trojans / backdoors that use 8000, so perhaps booting an > Antivirus disk and doing a full scan would be a good idea." > > If you can't figure out what is binding port 8000 then you should take > your zombie offline before it sends out more spam. > You could also be too lazy to learn how to check what is listening on which port in Windows and also have a legitimate program that is already listening to that port... For example some maintenance software from your laptop vendor (as the Sony VAIO stuff mentioned on the same page). In fact I would put my money on this because I had the same behavior on my laptop a long time ago and have little chance to have any trojan or malicious stuff on it because the first thing I used to do when I booted into windows was to update it and I never installed anything exotic except for VLC. And I definitely had a bunch of Lenovo crappy software installed by default and which would do plenty of stuff I was not even aware of. You could argue that such software is actually malware. On Wednesday, May 9, 2012 4:40:32 PM UTC+2, Volker Braun wrote: > > On Wednesday, May 9, 2012 10:33:22 AM UTC-4, Jean-Pierre Flori wrote: >> >> http://superuser.com/questions/360236/why-is-system-listening-on-port-8000 > > > My money is on the following answer posted on the above ask page: "There > are a few trojans / backdoors that use 8000, so perhaps booting an > Antivirus disk and doing a full scan would be a good idea." > > If you can't figure out what is binding port 8000 then you should take > your zombie offline before it sends out more spam. > > > -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: Sage installation on windows : browser cannot connect
On Wednesday, May 9, 2012 10:33:22 AM UTC-4, Jean-Pierre Flori wrote: > > http://superuser.com/questions/360236/why-is-system-listening-on-port-8000 My money is on the following answer posted on the above ask page: "There are a few trojans / backdoors that use 8000, so perhaps booting an Antivirus disk and doing a full scan would be a good idea." If you can't figure out what is binding port 8000 then you should take your zombie offline before it sends out more spam. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: Sage installation on windows : browser cannot connect
And I think that the port 8000 was dysfunctional because some service
already listened on that port (I don't have the computer at hand anymore so
cannot check...)
as suggested by this result from a simple google query:
http://superuser.com/questions/360236/why-is-system-listening-on-port-8000
On Wednesday, March 28, 2012 3:06:31 PM UTC+2, Matthias L wrote:
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
>
On Wednesday, March 28, 2012 3:06:31 PM UTC+2, Matthias L wrote:
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
>
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
Today at some Sage meeting in Paris, we encountered this problem once more
with Sage 4.7.2 vbox image within Windows 7.
The image was correctly (or seemingly correctly) preconfigured with 8000 on
the outside pointing toward 8000 on the inside and into 22.
Once more it was possible to ssh from the outside into the inside (using
putty and port as expected).
Nonetheless accessing localhost:8000 or 127.0.0.1:8000 gave a "Not found"
error.
After some random stupid ideas, changing the port forwarding of Virtualbox
to redirect (a random good looking number which has no special reason
to be in use or forbidden) from the outside to 8000 inside the virtual
machine solved the problem!
Don't ask me why Windows 7 does not like the 8000 port... nor why it
preferred the one.
On Wednesday, March 28, 2012 3:06:31 PM UTC+2, Matthias L wrote:
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
>
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
> If I make it bridged, what is the IP address I'd use? stop the sage notebook server (with Ctr-C) and type "ifconfig". This should show you your IP address on the network. It should also show in the startup message of the notebook server. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
Re: [sage-support] Re: Sage installation on windows : browser cannot connect
There is some Sage meeting this afternoon in Paris.
I have a Windows 7 installation on my laptop, I'll give a VirtualBox
installation a try, maybe I'll be more lucky than last time.
That was particularly painful to have people ready to try Sage on their
computer at a previous meeting, but being unable to connect to the Sage
notebook server running inside the virtual machine.
By the way, I have had no problems running a notebook server within a
VirtualBox virtual machine on a Debian guest, and having a dozen of
students connecting to it from distant hosts...
On Tuesday, April 17, 2012 8:49:01 PM UTC+2, Volker Braun wrote:
>
> Yes, except that any machine on the LAN can act as a dhcp server. Not just
> the VM host.
>
>
> On Tuesday, April 17, 2012 2:45:05 PM UTC-4, Robert wrote:
>>
>> OK. So if my Windows machine isn't also a DHCP server for the Sage
>> Virtualbox, there will be nothing. Good to know. Thanks!
>>
>> On Tue, Apr 17, 2012 at 2:40 PM, Volker Braun wrote:
>>
>>> If you set the networking to bridged the IP address of the virtual
>>> machine will be determined by dhcp. If you don't have a dhcp server, it
>>> will not set up networking.
>>>
>>>
>>>
>>> On Tuesday, April 17, 2012 2:30:04 PM UTC-4, Robert wrote:
On Wednesday, March 28, 2012 9:06:31 AM UTC-4, Matthias L wrote:
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation
guide linked below. It seems to work until step 4, I get the same console
window as shown in the screen shot there ("Open your web browser"). But if
I do so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/**SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
I also am stuck, but my problem is a Virtualbox problem. I have
Sage-4.8 running, but I don't know how to see it from another computer. If
I have it to NAT I can see the notebook on my PC. If I make it bridged,
what is the IP address I'd use? If it were local I'd use
http://localhost:8000. My machine has a fixed IP. Do I use
aaa.bbb.ccc.ddd:8000? That isn't working for me. Do you have any
suggestions?
>>> --
>>> To post to this group, send email to sage-support@googlegroups.com
>>> To unsubscribe from this group, send email to
>>> sage-support+unsubscr...@googlegroups.com
>>> For more options, visit this group at
>>> http://groups.google.com/group/sage-support
>>> URL: http://www.sagemath.org
>>>
>>
>>
>>
>> --
>> Robert Blanchette
>> robert.blanchet...@gmail.com
>> @TeamGeofrog
>>
>>
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Re: [sage-support] Re: Sage installation on windows : browser cannot connect
Yes, except that any machine on the LAN can act as a dhcp server. Not just
the VM host.
On Tuesday, April 17, 2012 2:45:05 PM UTC-4, Robert wrote:
>
> OK. So if my Windows machine isn't also a DHCP server for the Sage
> Virtualbox, there will be nothing. Good to know. Thanks!
>
> On Tue, Apr 17, 2012 at 2:40 PM, Volker Braun wrote:
>
>> If you set the networking to bridged the IP address of the virtual
>> machine will be determined by dhcp. If you don't have a dhcp server, it
>> will not set up networking.
>>
>>
>>
>> On Tuesday, April 17, 2012 2:30:04 PM UTC-4, Robert wrote:
>>>
>>> On Wednesday, March 28, 2012 9:06:31 AM UTC-4, Matthias L wrote:
>>> > Dear group,
>>> >
>>> > I've tried to install Sage on Windows 7 following the installation
>>> guide linked below. It seems to work until step 4, I get the same console
>>> window as shown in the screen shot there ("Open your web browser"). But if
>>> I do so, I can't connect to Sage and receive a 404 error instead.
>>> >
>>> > Installation guide
>>> > http://wiki.sagemath.org/**SageAppliance
>>> >
>>> > Virtual Box 4.1.10, Sage 4.8
>>> >
>>> > Some ideas?
>>> >
>>> > Thank you, Matthias
>>>
>>> I also am stuck, but my problem is a Virtualbox problem. I have Sage-4.8
>>> running, but I don't know how to see it from another computer. If I have it
>>> to NAT I can see the notebook on my PC. If I make it bridged, what is the
>>> IP address I'd use? If it were local I'd use http://localhost:8000. My
>>> machine has a fixed IP. Do I use aaa.bbb.ccc.ddd:8000? That isn't working
>>> for me. Do you have any suggestions?
>>>
>> --
>> To post to this group, send email to sage-support@googlegroups.com
>> To unsubscribe from this group, send email to
>> sage-support+unsubscr...@googlegroups.com
>> For more options, visit this group at
>> http://groups.google.com/group/sage-support
>> URL: http://www.sagemath.org
>>
>
>
>
> --
> Robert Blanchette
> robert.blanchet...@gmail.com
> @TeamGeofrog
>
>
--
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Re: [sage-support] Re: Sage installation on windows : browser cannot connect
OK. So if my Windows machine isn't also a DHCP server for the Sage
Virtualbox, there will be nothing. Good to know. Thanks!
On Tue, Apr 17, 2012 at 2:40 PM, Volker Braun wrote:
> If you set the networking to bridged the IP address of the virtual machine
> will be determined by dhcp. If you don't have a dhcp server, it will not
> set up networking.
>
>
>
> On Tuesday, April 17, 2012 2:30:04 PM UTC-4, Robert wrote:
>>
>> On Wednesday, March 28, 2012 9:06:31 AM UTC-4, Matthias L wrote:
>> > Dear group,
>> >
>> > I've tried to install Sage on Windows 7 following the installation
>> guide linked below. It seems to work until step 4, I get the same console
>> window as shown in the screen shot there ("Open your web browser"). But if
>> I do so, I can't connect to Sage and receive a 404 error instead.
>> >
>> > Installation guide
>> > http://wiki.sagemath.org/**SageAppliance
>> >
>> > Virtual Box 4.1.10, Sage 4.8
>> >
>> > Some ideas?
>> >
>> > Thank you, Matthias
>>
>> I also am stuck, but my problem is a Virtualbox problem. I have Sage-4.8
>> running, but I don't know how to see it from another computer. If I have it
>> to NAT I can see the notebook on my PC. If I make it bridged, what is the
>> IP address I'd use? If it were local I'd use http://localhost:8000. My
>> machine has a fixed IP. Do I use aaa.bbb.ccc.ddd:8000? That isn't working
>> for me. Do you have any suggestions?
>>
> --
> To post to this group, send email to sage-support@googlegroups.com
> To unsubscribe from this group, send email to
> sage-support+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/sage-support
> URL: http://www.sagemath.org
>
--
Robert Blanchette
robert.blanchet...@gmail.com
@TeamGeofrog
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
If you set the networking to bridged the IP address of the virtual machine
will be determined by dhcp. If you don't have a dhcp server, it will not
set up networking.
On Tuesday, April 17, 2012 2:30:04 PM UTC-4, Robert wrote:
>
> On Wednesday, March 28, 2012 9:06:31 AM UTC-4, Matthias L wrote:
> > Dear group,
> >
> > I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
> >
> > Installation guide
> > http://wiki.sagemath.org/SageAppliance
> >
> > Virtual Box 4.1.10, Sage 4.8
> >
> > Some ideas?
> >
> > Thank you, Matthias
>
> I also am stuck, but my problem is a Virtualbox problem. I have Sage-4.8
> running, but I don't know how to see it from another computer. If I have it
> to NAT I can see the notebook on my PC. If I make it bridged, what is the
> IP address I'd use? If it were local I'd use http://localhost:8000. My
> machine has a fixed IP. Do I use aaa.bbb.ccc.ddd:8000? That isn't working
> for me. Do you have any suggestions?
>
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
On Wednesday, March 28, 2012 9:06:31 AM UTC-4, Matthias L wrote:
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window as
> shown in the screen shot there ("Open your web browser"). But if I do so, I
> can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
I also am stuck, but my problem is a Virtualbox problem. I have Sage-4.8
running, but I don't know how to see it from another computer. If I have it to
NAT I can see the notebook on my PC. If I make it bridged, what is the IP
address I'd use? If it were local I'd use http://localhost:8000. My machine has
a fixed IP. Do I use aaa.bbb.ccc.ddd:8000? That isn't working for me. Do you
have any suggestions?
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
When you get the 404 error, there is usually some fine print about which server replied with the error. Maybe that'll give you some hint of what is going on. On Thursday, March 29, 2012 8:19:05 PM UTC+1, Matthias L wrote: > > No, http://127.0.0.1:8000 doesn't work either ... as far as I know I'm > not running a a web server ... maybe I should run a virus check instead... > > Am Donnerstag, 29. März 2012 15:12:03 UTC+2 schrieb Volker Braun: >> >> Does http://127.0.0.1:8000 work? >> >> You are either running a web server on localhost:8000 already or your >> system is resolving localhost to a non-local ip. In the latter case you >> probably have a spyware/virus problem. Since you'll have to reinstall, why >> not try Linux? ;-) >> >> >> >> >> >> On Thursday, March 29, 2012 1:03:30 PM UTC+1, emil wrote: >>> >>> Maybe you try to change the "network settings" of Virtual Box from "NAT" >>> to "Bridged Adapter". Your VirtualBox session will get an ip adress like >>> any other machine on the LAN. >>> >> >> Don't do that unless you are aware of the security implications. In any >> case it won't help with your problem. >> > -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: Sage installation on windows : browser cannot connect
No, http://127.0.0.1:8000 doesn't work either ... as far as I know I'm not running a a web server ... maybe I should run a virus check instead... Am Donnerstag, 29. März 2012 15:12:03 UTC+2 schrieb Volker Braun: > > Does http://127.0.0.1:8000 work? > > You are either running a web server on localhost:8000 already or your > system is resolving localhost to a non-local ip. In the latter case you > probably have a spyware/virus problem. Since you'll have to reinstall, why > not try Linux? ;-) > > > > > > On Thursday, March 29, 2012 1:03:30 PM UTC+1, emil wrote: >> >> Maybe you try to change the "network settings" of Virtual Box from "NAT" >> to "Bridged Adapter". Your VirtualBox session will get an ip adress like >> any other machine on the LAN. >> > > Don't do that unless you are aware of the security implications. In any > case it won't help with your problem. > -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: Sage installation on windows : browser cannot connect
Does http://127.0.0.1:8000 work? You are either running a web server on localhost:8000 already or your system is resolving localhost to a non-local ip. In the latter case you probably have a spyware/virus problem. Since you'll have to reinstall, why not try Linux? ;-) On Thursday, March 29, 2012 1:03:30 PM UTC+1, emil wrote: > > Maybe you try to change the "network settings" of Virtual Box from "NAT" > to "Bridged Adapter". Your VirtualBox session will get an ip adress like > any other machine on the LAN. > Don't do that unless you are aware of the security implications. In any case it won't help with your problem. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: Sage installation on windows : browser cannot connect
Am Mittwoch, 28. März 2012 14:06:31 UTC+1 schrieb Matthias L:
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
Maybe you try to change the "network settings" of Virtual Box from "NAT" to
"Bridged Adapter". Your VirtualBox session will get an ip adress like any
other machine on the LAN.
Then you connect to the sage notebook with http://ip-adress:8000
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[sage-support] Re: Sage installation on windows : browser cannot connect
Actually the 404 error sais that you alreade got past the firewall and have
reached the server so the trouble should be somewhere else indeed.
Does the 404 error say more (i.e. does it say what is not found?). A
screenshot might be usefull.
p.s. I assume that you don't already have your own webserver running on
localhost:8000 ;)
Le mercredi 28 mars 2012 15:06:31 UTC+2, Matthias L a écrit :
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
>
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
I've tried, but the firewall settings don't have any influence, and also
the port forwarding should be correctly configured.
Am Mittwoch, 28. März 2012 16:56:36 UTC+2 schrieb Jean-Pierre Flori:
>
> I think I had the same problem although the VirtualBox port forwarding was
> correctly configured and I could not resolve it in the little time I had.
> My late conclusion was that maybe the Windows firewall is blocking the
> connection (even though it's a local one...) ?
> Could you try connecting to the Sage notebook after disabling the firewall
> ?
> It's not a proper solution but my give us some hint.
>
> The other solution is to wait for a Sage in VirtualBox on Windows :)
>
> On Wednesday, March 28, 2012 3:06:31 PM UTC+2, Matthias L wrote:
>>
>> Dear group,
>>
>> I've tried to install Sage on Windows 7 following the installation guide
>> linked below. It seems to work until step 4, I get the same console window
>> as shown in the screen shot there ("Open your web browser"). But if I do
>> so, I can't connect to Sage and receive a 404 error instead.
>>
>> Installation guide
>> http://wiki.sagemath.org/SageAppliance
>>
>> Virtual Box 4.1.10, Sage 4.8
>>
>> Some ideas?
>>
>> Thank you, Matthias
>>
>>
--
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[sage-support] Re: Sage installation on windows : browser cannot connect
I think I had the same problem although the VirtualBox port forwarding was
correctly configured and I could not resolve it in the little time I had.
My late conclusion was that maybe the Windows firewall is blocking the
connection (even though it's a local one...) ?
Could you try connecting to the Sage notebook after disabling the firewall ?
It's not a proper solution but my give us some hint.
The other solution is to wait for a Sage in VirtualBox on Windows :)
On Wednesday, March 28, 2012 3:06:31 PM UTC+2, Matthias L wrote:
>
> Dear group,
>
> I've tried to install Sage on Windows 7 following the installation guide
> linked below. It seems to work until step 4, I get the same console window
> as shown in the screen shot there ("Open your web browser"). But if I do
> so, I can't connect to Sage and receive a 404 error instead.
>
> Installation guide
> http://wiki.sagemath.org/SageAppliance
>
> Virtual Box 4.1.10, Sage 4.8
>
> Some ideas?
>
> Thank you, Matthias
>
>
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