Odd Behavior w.r.t an instance of Chrome

Joshua Brodie josbrodie at gmail.com
Thu Mar 19 02:34:42 EDT 2015


This is an odd one!

1 user could not access a Shibboleth SP (both IdP and SP local to the
University) - no other users report the issue.

Pattern w.r.t user:

- Cannot access SP when via Chrome (all fine in Firefox) - on computer FOO.
- All fine accessing SP via Chrome or Firefox on computer BAR.

When user fails with Chrome on computer FOO, the following error appears in
the SP logs (shibd.log):

2015-03-18 23:17:38 WARN Shibboleth.AttributeResolver.Query [10]: can't
attempt attribute query, either no NameID or no metadata to use
2015-03-18 23:17:38 INFO Shibboleth.SessionCache [10]: new session created:
ID (_5081e20cb6eeba869d3ad2b8b6944873) IdP (
https://shibboleth.edu/idp/shibboleth)
Protocol(urn:oasis:names:tc:SAML:2.0:protocol) Address (user's IP address
here)
2015-03-18 23:18:33 INFO XMLTooling.StorageService : purged 2 expired
record(s) from storage


Could there be a Chrome setting on Computer FOO that is interfering with
the transaction? The Chrome on computer FOO and BAR are synched via the
user's Gmail account (has same extensions).
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