I don't know myself what the problem is exactly, nor do I have the
expertise to help you, but it might be worth noting that the "address"
argument is deprecated; use "interface" instead.

Sorry for not being able to help

--Tianwei

On Jun 25, 11:03 am, "rvaug...@gmail.com" <rvaug...@gmail.com> wrote:
> On a 64-bit Scientific Linux 5.4 machine running Sage 4.3.4,
> I have as Trusted Services: Secure WWW (HTTPS) & WWW (HTTP).
> (Secure Linux is 'Permissive.)
>
> In running Sage, I try it two ways:
> notebook(address="",open_viewer=False,secure=True)  and:
> notebook(address="",open_viewer=False)
>
> In both cases, when I try to open via Firefox, I get:
> Firefox can't establish a connection to the server at
> 128.6.24.206:8000.
> Output of each attempt is appended.
> All help appreciated.
>
> Thanks,
> -Richard Vaughn
>
> ---------------------
> notebook(address="",open_viewer=False,secure=True)
> --------------------
> sage: notebook(address="",open_viewer=False,secure=True)
> /usr/share/sage-4.3.4/local/bin/sage-ipython:1: DeprecationWarning:
> Use 'interface' instead of 'address' when calling notebook(...).
>   #!/usr/bin/env python
> The notebook files are stored in: sage_notebook.sagenb
>
> Please choose a new password for the Sage Notebook 'admin' user.
> Do _not_ choose a stupid password, since anybody who could guess your
> password
> and connect to your machine could access or delete your files.
> NOTE: Only the md5 hash of the password you type is stored by Sage.
> You can change your password by typing notebook(reset=True).
>
> Enter new password:
> Retype new password:
> Please login to the notebook with the username 'admin' and the above
> password.
> Password changed for user 'admin'.
> In order to use an SECURE encrypted notebook, you must first run
> notebook.setup().
> Now running notebook.setup()
> Domain name [localhost]: physics
> Using openssl to generate key
> openssl genrsa > /home/rvaughn/.sage/notebook/private.pem
> Generating RSA private key, 512 bit long modulus
> .....++++++++++++
> ..................................++++++++++++
> e is 65537 (0x10001)
> certtool --generate-self-signed --template /home/rvaughn/.sage/
> notebook/cert.cfg --load-privkey /home/rvaughn/.sage/notebook/
> private.pem            --outfile /home/rvaughn/.sage/notebook/
> public.pem
> Generating a self signed certificate...
> X.509 Certificate Information:
>         Version: 3
>         Serial Number (hex): 7595133c
>         Validity:
>                 Not Before: Tue Mar 30 15:08:58 UTC 2010
>                 Not After: Sat Aug 15 15:08:58 UTC 2037
>         Subject: C=US,O=SAGE (at
> physics),OU=389,ST=Washington,CN=physics,UID=sage_user
>         Subject Public Key Algorithm: RSA
>                 Modulus (bits 512):
>                         be:9d:99:bf:4b:a4:c2:27:71:44:0b:
> 67:38:c9:94:ba
>                         43:89:2c:7f:30:ad:8a:4a:69:1c:2b:
> 1a:ea:d2:56:66
>                         0b:8b:8a:9e:93:c8:dd:a5:f6:07:4c:07:7f:5b:2a:
> 40
>                         4f:4e:55:6a:f9:d6:81:a4:93:d7:65:f5:92:5d:5b:
> 93
>                 Exponent:
>                         01:00:01
>         Extensions:
>                 Basic Constraints (critical):
>                         Certificate Authority (CA): FALSE
>                 Key Purpose (not critical):
>                         TLS WWW Server.
>                 Key Usage (critical):
>                         Digital signature.
>                         Key encipherment.
>                 Subject Key Identifier (not critical):
>                         d6c4086720c16b9d041d751315808f6fff3086c8
> Other Information:
>         Public Key Id:
>                 d6c4086720c16b9d041d751315808f6fff3086c8
>
> Signing certificate...
> Successfully configured notebook.
> ****************************************************
> *                                                  *
> * Open your web browser tohttps://localhost:8000 *
> *                                                  *
> ****************************************************
> There is an admin account.  If you do not remember the password,
> quit the notebook and type notebook(reset=True).
> 2010-03-30 11:09:00-0400 [-] Log opened.
> 2010-03-30 11:09:00-0400 [-] twistd 9.0.0 (/usr/share/sage-4.3.4/
> local/
> bin/python 2.6.4) starting up.
> 2010-03-30 11:09:00-0400 [-] reactor class:
> twisted.internet.selectreactor.SelectReactor.
> 2010-03-30 11:09:00-0400 [-] twisted.web2.channel.http.HTTPFactory
> starting on 8000
> 2010-03-30 11:09:00-0400 [-] Starting factory
> <twisted.web2.channel.http.HTTPFactory instance at 0xaaddb48>
>
> --------------------- notebook(address="",open_viewer=False)
> --------------------
> sage: notebook(address="",open_viewer=False)
> /usr/share/sage-4.3.4/local/bin/sage-ipython:1: DeprecationWarning:
> Use 'interface' instead of 'address' when calling notebook(...).
>   #!/usr/bin/env python
> **********************************************************************
> WARNING: Running the notebook insecurely not on localhost is dangerous
> because its possible for people to sniff passwords and gain access to
> your account. Make sure you know what you are doing.
> **********************************************************************
> The notebook files are stored in: sage_notebook.sagenb
> **********************************************************************
> WARNING: Insecure notebook server listening on external interface.
> Unless you are running this via ssh port forwarding, you are
> **crazy**!  You should run the notebook with the option secure=True.
> **********************************************************************
> **************************************************
> *                                                *
> * Open your web browser tohttp://localhost:8000*
> *                                                *
> **************************************************
> 2010-03-30 11:11:45-0400 [-] Log opened.
> 2010-03-30 11:11:45-0400 [-] twistd 9.0.0 (/usr/share/sage-4.3.4/local/
> bin/python 2.6.4) starting up.
> 2010-03-30 11:11:45-0400 [-] reactor class:
> twisted.internet.selectreactor.SelectReactor.
> 2010-03-30 11:11:45-0400 [-] twisted.web2.channel.http.HTTPFactory
> starting on 8000
> 2010-03-30 11:11:45-0400 [-] Starting factory
> <twisted.web2.channel.http.HTTPFactory instance at 0xa61cb48>
> ------------------------------------------------------------------------------------------------

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