The purpose of the eduGAIN Connectivity Check is to identify eduGAIN Identity Providers (IdP) that are not properly configured. In particular it checks if an IdP properly loads and consumes SAML2 metadata which contains the eduGAIN Service Providers (SP). The check results are published on the public eduGAIN Connectivity Check web page (https://technical.edugain.org/eccs/). The main purpose is to increase the service overall quality and user experience of the eduGAIN interfederation service by making federation and Identity Provider operators aware of configuration problems.
The check is performed by sending a SAML authentication request to each eduGAIN IdP and then follow the various HTTP redirects. The expected result is a login form that allows users to authenticate (typically with username/password) or an error message of some form. For those Identity Providers that output an error message, it can be assumed that they don't consume eduGAIN metadata properly or that they suffer from another configuration problem. There are some cases where the check will generate false positives, therefore IdPs can be excluded from checks as is described below.
The Identity Providers are checked once per day. Therefore, the login requests should not have any significant effect on the log entries/statistics of an Identity Provider. Also, no actual login is performed because the check cannot authenticate users due to missing username and password for the IdPs. Only Identity Providers are checked but not the Service Providers.
If this page does not answer to your questions or you need some more information about this service, please contact us on firstname.lastname@example.org.
The check executed by the service follows these steps:
There are some situations where the check cannot work reliably. In those cases it is possible to disable the check for a particular IdP. The so far known cases where the check might generate a false negative are:
In cases where an IdP cannot be reliably checked, it might be necessary to disable the checks for an IdP.
The eduGAIN Connectivity Check web pages is available at: https://technical.edugain.org/eccs/
The tool uses following status for IdPs:
|Error||Red||The IdP's response contains an HTTP Error or the web page returned does not look like a login page. The most probable causes for this error are HTTP errors (e.g.: 404 error).|
|Warning||Orange||The IdP most likely does not consume the eduGAIN metadata correctly or it hasn't does not return a web page that looks like a login form. |
A typical case that falls into this category is when an IdP returns a message "No return endpoint available for relying party" or "No metadta found for relying party".
|OK||Green||The IdP most likely correctly consumes eduGAIN metadata and returns a valid login page. This is no guarantee that login on this IdP works for all eduGAIN services but if the check is passed for an IdP, this is probable.|
|Diasable||White||The IdP is excluded from checks because it cannot be checked reliably (see limitations below) affected by some problems that prevent them to consume correctly eduGAIN metadata.|
The "Last test results" column, when an entity is disabled, shows the reason of the disabling
The eduGAIN Connectivity Check's administrator can disable checks for entities by changing the service database. This is useful because some Identity Providers use login methods that cannot easily/reliably be checked. Therefore such IdPs should be excluded from the checks.
The eduGAIN Connectivity Check service provides also a JSON feed on the monitoring results in: https://technical.edugain.org/eccs/services/json_api.php
It is possible to change the page of the results by inserting the number of the page in an URL like this:
The table below describes the JSON feed and the action that can be performed by replacing ##ACTION## in the URL:
|Action name (JSON)||Action description|
|entities||List all the eduGAIN Connectivity Check service results.|
|checks||List all the checks on the eduGAIN IdPs performed by eduGAIN Connectivity Check service.|
|fedstats||List all the federation statistics collected by the eduGAIN Connectivity Check service.|
The table below, instead, describes the JSON parameters that an action can use:
|Parameter name (JSON)||Parameter description|
|f_check_result (for only "checks" action)|
|f_current_result (for only "entities" action)|