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Difference between revisions of "Connecting to the testbed"

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[[Category:UMOBILE LAB]]
 
[[Category:UMOBILE LAB]]
  
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''WORK IN PROGRESS''
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'''''WORK IN PROGRESS'''''
  
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__NOTOC__
  
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''Policies for Accessing the UMOBILE Lab''
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=='''Policies for Accessing the UMOBILE Lab'''==
  
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To access the UMOBILE Lab, please read these policies first, then contact umobilelab@afasystems.it.
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To access the UMOBILE Lab, please read these policies first, then contact '''umobilelab@afasystems.it'''.
  
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In order to ensure proper usage of the UMOBILE Lab, please agree with the policies outlined below.
  
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A testbed is vital to the success of the NDN project. The NDN team maintains a testbed that includes all institutions participating in the project. A map of the current testbed can be seen at http://ndnmap.arl.wustl.edu/. The team periodically receives requests from other institutions to connect to the NDN testbed. While researchers may (and are encouraged to) create their own NDN testbed, networks with a significant number of nodes are of great value both to the NDN team and to the research community. Therefore, the NDN team accepts requests from external sites to connect to the NDN testbed. However, in order to ensure proper testbed operation and maintenance we require that all sites (external and internal) abide by the policies outlined below.
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Policies to connect to the NDN testbed:
 
  
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Provide one or more dedicated machines on-site to act as the gateway NDN router(s) to the NDN testbed. The machine(s) should have an IP address that belongs to the institution. If multiple machines are provided for multi-homing, the same rules apply to each machine. The gateway should not be used for any other tasks beyond its role as an NDN router. Guest institutions may have any number of other locally controlled NDN nodes and routers behind the gateway NDN router; such nodes will gain connectivity to the NDN testbed via the NDN gateway router.
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If the above policies cannot be met, we encourage you to contact us to discuss access to the testbed. For more information and to access the Lab, please, contact '''umobilelab@afasystems.it'''.
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Provide root (or sudo) access to the NDN testbed management institution (currently Washington University in Saint Louis, MO).
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Allow the NDN testbed management institution to install, remove and update NDN related software as needed for the operation and maintenance of the network.
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Work with the NDN testbed management institution to solve any firewall and tunneling issues that may arise during the installation, configuration and operation of the NDN router(s).
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Provide the name, email and telephone information of an easily and quickly reachable site-specific NDN operator who will be the main contact whenever issues arise with the local NDN router(s). A backup operator, while not required, is highly encouraged. Operator email addresses must belong to the institution. All local operators will be required to join and regularly monitor an NDN operator mailing list and are required to respond to requests from the testbed management institution ASAP, but no later than 24 hours.
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Ensure that the machine has limited logins beyond the NDN account. A local operator account is highly encouraged, but general user accounts should not be present on the NDN router. In addition, only NDN-related software should be allowed to run on the machine.
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The machine may be a dedicated physical box or a virtual machine (VM) with a publicly routable IP address (i.e., should not be behind a NAT). The local operators should ensure that if the machine has usage limits or other restrictions (for example VMs on cloud services), those will not interfere with proper testbed operation.
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All gateway NDN routers will run the same operating system, probably an Ubuntu LTS release. The exact version will be determined by the tesbed management institution. Updates to the operating system will be managed by the NDN network operations team. The local operator at a site will be responsible for the initial operating system installation. Specific instructions for that installation will be made available.
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Suggested Hardware: There are no minimum hardware requirements for NDN routers; however, recent machines are both recommended and desirable.
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Suggested Location: Ideally, the NDN router should reside in a machine room in a rack; however, a PC on a safe, low traffic location, preferably connected to a UPS will also suffice.
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Suggested Network Connectivity: There is no minimum bandwidth requirement for NDN routers; however, higher network speeds are both recommended and desirable.
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Participating institutions may disconnect from the testbed upon giving appropriate (at least 24 hours) notice to the NDN testbed management institution. The same policy applies if the participating institution wishes to turn off the machine for maintenance and/or hardware upgrades. Early notification will allow the testbed management institution to take any actions necessary to prevent unnecessary disruption of service to the testbed.
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We strongly discourage and will not accept requests to join the NDN testbed if there is no intention to use it for productive research. Connecting to the testbed for the sake of being connected is a violation of the current policies.
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The NDN testbed management institution reserves the right to refuse or disconnect from the testbed any node that is found not to comply with the above policies, engages in abusive behavior, has non-responsive operators, and in general is deemed to either add no value or be a detriment to the general testbed operation.
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Transit and shared gateway connections are allowed. In other words, an existing institution may allow a new institution to join the NDN testbed through a connection facilitated by the existing institution. The new institution may connect via the existing institution’s gateway router, or via an internal node of the existing institution. To ensure smooth testbed operation, the existing institution will be asked to participate in addressing any issues that may arise with the new institution.
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If the above policies cannot be met, we still encourage new institutions to contact the NDN team to discuss connection with the testbed. Connection approval lies solely with the NDN testbed management institution, but every effort will be made to accommodate connection requests.
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As the testbed matures and other requirements become apparent, the policies above may change. When that happens, the policies will be announced on the operator mailing list.
 
  
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For more information and to connect your site to the NDN testbed, contact ndntestbed@arl.wustl.edu.
 
  
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Christos Papadopoulos, Colorado State
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=='''Usage'''==
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John DeHart, WUSTL
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The UMOBILE Lab is composed by 2 networks, to permit different kinds of tests. We have:
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* UMOBILE network, IP routed by the OSPF protocol;
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* TEST network, for devices handling (over ethernet), in order to guarantee accessibility during the change of the UMOBILE Lab wireless network.
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===L2TP remote access===
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To access the UMOBILE Lab it is necessary an '''L2TP/IPSec''' connection with the following data:
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Server: lab1.umobile-project.eu
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VPN Type: L2TP/IPSec (Layer 2 Tunneling Protocol with IPsec)
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Advanced properties use preshared Key: password
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Authentication Protocol allow only: PAP
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Username/Password: Each of you can access using her/his project-wiki username and {username}628 as a password.
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Note: usernames are lowercase
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===Devices access===
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Once you have logged into UMOBILE Lab, you can access:
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* each device in the lab; their IP addresses and hostname are listed in UMOBILE Lab devices;
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** the "UMOBILE Lab devices" table contains the links to the devices which has a web GUI;
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** each device can access the Internet;
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** each device can be access via SSH (user: '''root''', password '''umxan628''');
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* UMOBILE website and UMOBILE project-wiki (e.g this page);
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* the Internet, through a captive portal (use the same username/password as L2TP).
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[[File:Anteprima mobile.png|frame|none|8cm|UMOBILE testbed - Captive portal]]

Latest revision as of 13:27, 22 September 2017


WORK IN PROGRESS


Policies for Accessing the UMOBILE Lab

To access the UMOBILE Lab, please read these policies first, then contact umobilelab@afasystems.it.

In order to ensure proper usage of the UMOBILE Lab, please agree with the policies outlined below.

  1. ...
  2. ...
  3. ...


If the above policies cannot be met, we encourage you to contact us to discuss access to the testbed. For more information and to access the Lab, please, contact umobilelab@afasystems.it.


Usage

The UMOBILE Lab is composed by 2 networks, to permit different kinds of tests. We have:

  • UMOBILE network, IP routed by the OSPF protocol;
  • TEST network, for devices handling (over ethernet), in order to guarantee accessibility during the change of the UMOBILE Lab wireless network.

L2TP remote access

To access the UMOBILE Lab it is necessary an L2TP/IPSec connection with the following data: 

Server: lab1.umobile-project.eu
VPN Type: L2TP/IPSec (Layer 2 Tunneling Protocol with IPsec)
Advanced properties use preshared Key: password
Authentication Protocol allow only: PAP
Username/Password: Each of you can access using her/his project-wiki username and {username}628 as a password.
Note: usernames are lowercase


Devices access

Once you have logged into UMOBILE Lab, you can access:

  • each device in the lab; their IP addresses and hostname are listed in UMOBILE Lab devices;
    • the "UMOBILE Lab devices" table contains the links to the devices which has a web GUI;
    • each device can access the Internet;
    • each device can be access via SSH (user: root, password umxan628);
  • UMOBILE website and UMOBILE project-wiki (e.g this page);
  • the Internet, through a captive portal (use the same username/password as L2TP).
UMOBILE testbed - Captive portal
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