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that's interesting to know Dom. We're using what I would think is the "official" WAYFless URL:

http://www.sdss.ac.uk/content/Documents/WAYFless

which all take quite a while to do anything.

Alistair

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On 1 Jul 2010, at 12:47, Dominic Benson wrote:

> This format works for our IdP, even in Safari :)
> 
> https://wayf.ukfederation.org.uk/DS001/uk0.ds?shire=https%3A%2F%2Fsp.edi
> na.ac.uk%2Fnfo%2FShibboleth.sso%2FSAML%2FPOST&target=cookie&providerId=u
> rn%3Amace%3Aac.uk%3Asdss.ac.uk%3Aprovider%3Aservice%3Aedina.ac.uk%3Anfo&
> action=selection&origin=https%3A%2F%2Fshibsles.brunel.ac.uk%2Fidp%2Fshib
> boleth
> 
> Regards
> 
> Dom
> 
> -----Original Message-----
> From: Discussion list for Shibboleth developments
> [mailto:[log in to unmask]] On Behalf Of Alistair Young
> Sent: 01 July 2010 12:38
> To: [log in to unmask]
> Subject: Re: [JISC-SHIBBOLETH] Edina/SDSS SP "timeout"?
> 
> thanks for that Sara.
> 
>> devising IdP-first WAYFless URLs
> not sure what you mean but we use WAYFless URLs for SDSS resources e.g.
> https://target.sdss.ac.uk/statacc/Shibboleth.sso/WAYF/UKFederation?provi
> derId=urn:mace:ac.uk:sdss.ac.uk:provider:identity:uhi.ac.uk
> 
> or at least the presence of the providerId param leads me to believe
> it's WAYFless. Is this the correct form for SDSS resources? FWIW the
> slow access has persisted for at least the last year.
> 
> Alistair
> 
> 
> -- 
> mov eax,1
> mov ebx,0
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> 
> 
> 
> 
> On 1 Jul 2010, at 12:22, Sara Hopkins wrote:
> 
>> Hi folks,
>> 
>> I'm afraid that there is an ongoing issue with some of the EDINA
> WAYFless URLs that causes a delay in the page loading. So far as we are
> aware this isn't related to IPv6 or IdPs being upgraded to Shibboleth
> 2.x. In the short term you may be able to work round it by devising
> IdP-first WAYFless URLs. In the longer term, EDINA will be introducing a
> new service interface later in the year, and there may be new WAYFless
> URLs, so please check the EDINA website regularly for updates.
>> 
>> http://edina.ac.uk/
>> 
>> Regards,
>> 
>> Sara Hopkins
>> SDSS Support Team
>> EDINA, University of Edinburgh
>> 
> [snip]