forget to mention that the server is installed by following this 
https://docs.fedoraproject.org/en-US/Fedora/16/html/FreeIPA_Guide/installing-ipa.html
and the client has the same ports open as the server.
George




>________________________________
> From: george he <george_...@yahoo.com>
>To: Rob Crittenden <rcrit...@redhat.com> 
>Cc: "freeipa-users@redhat.com" <freeipa-users@redhat.com> 
>Sent: Monday, June 18, 2012 1:41 PM
>Subject: Re: [Freeipa-users] is not an IPA v2 Server.
> 
>
>Hi Rob,
>I was just thinking it's very unlikely the university would block http 
>connections from inside, but not ssh from outside. but I'll contact our ITS 
>anyways.
>BTW, I am new to this LDAP and Kerberos thing, and I just followed the steps 
>outlined here 
>https://docs.fedoraproject.org/en-US/Fedora/16/html/FreeIPA_Guide/Installing_the_IPA_Client_on_Linux.html
>There may be some steps that are obvious to people know these things and they 
>are not listed in the document, then I could have missed them.
>Thanks,
>George
>
>
>
>
>
>>________________________________
>> From: Rob Crittenden <rcrit...@redhat.com>
>>To: george he <george_...@yahoo.com> 
>>Cc: Petr Viktorin <pvikt...@redhat.com>; "freeipa-users@redhat.com" 
>><freeipa-users@redhat.com> 
>>Sent: Monday, June 18, 2012 1:28 PM
>>Subject: Re: [Freeipa-users] is not an IPA v2 Server.
>> 
>>george he wrote:
>>> Hello Rob,
>>>
>>> Yes, I did the configuration earlier today. And I did kinit too.
>>> It seems the web UI loads really slowly - the circular thing can turn
>>> for minutes. So maybe I wasn't patient enough to let the page load.
>>
>>A fair bit of javascript is loaded the very first time you visit IPA, 
>>that can be slow. Otherwise it should be relatively quick. Not minutes 
>>anyway.
>>
>>> I can ssh to the server and the client from my home, so I don't think
>>> there's another firewall blocking the connection.
>>
>>Different ports and that isn't the client talking to the server, it is 
>>you talking to the client and to the server. This is definitely some 
>>sort of networking problem, though "no route to host" is rather odd 
>>since you can ping. You might also look at the iptables configuration on 
>>the client.
>>
>>rob
>>
>>> Thanks,
>>> George
>>>
>>>    
 ------------------------------------------------------------------------
>>>     *From:* Rob Crittenden <rcrit...@redhat.com>
>>>     *To:* george he <george_...@yahoo.com>
>>>     *Cc:* Petr Viktorin <pvikt...@redhat.com>;
>>>     "freeipa-users@redhat.com" <freeipa-users@redhat.com>
>>>     *Sent:* Monday, June 18, 2012 11:51 AM
>>>     *Subject:* Re: [Freeipa-users] is not an IPA v2 Server.
>>>
>>>     george he
 wrote:
>>>      > Hello all,
>>>      >
>>>      > Here is some other information.
>>>      > I'm setting this up for a lab in a university. The university has its
>>>      > own kerberos server (and DNS server, which I use).
>>>      > I'm not sure whether anybody has set a kerberos server for the
>>>      > department, or some other labs used the department sub-domain.
>>>      > But I'm sure the realm name is unique.
>>>      >
>>>      > When I open the web UI on the server (firefox 13.0), I almost
>>>     always get
>>>      > this error:
>>>      > Your Kerberos ticket is no longer valid. Please run kinit and
>>>     then click
>>>      >
 'Retry'. If this is your first time running the IPA Web UI follow
>>>     these
>>>      > directions
>>>     <https://cns2.psych.yale.edu/ipa/config/unauthorized.html> to
>>>      > configure your browser.
>>>      > Or you can use form-based authentication
>>>      > <https://cns2.psych.yale.edu/ipa/ui/#>.
>>>      > but I can use the form based authentication sometimes, not always.
>>>
>>>     You need to configure the browser to do Kerberos single sign-on.
>>>     There should be a link in the failure message to take you to a page
>>>     to help you configure this. You also need to have done a
 kinit.
>>>
>>>     I'm not sure why forms-based auth work work only sometimes,
>>>     additional details would be needed.
>>>
>>>     I'm not sure why the server would be pingable from your client but
>>>     HTTP doesn't work. There may be another firewall blocking the
>>>     packets on your network.
>>>
>>>     rob
>>>
>>>
>>
>>
>>
>>
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