Thanks Larry.

The desired behavior I'm wanting is for the web browser to ask for  
credentials under `basic authentication' in rfc2617. The installed  
settings handles a http `GET' request with credentials as expected.  
Without credentials, rather than doing [x] it does [y].

Originally, had I needed, I had in mind to strip DSpace naked (ie.  
without authentication) and as a temporary fix use `iptables(8)' to  
control access based on IP.

But really, whether the browser or the page prompts for credentials  
is a cosmetic issue as long as the link is trusted.

Best wishes,

Van Ly
vly at usyd dot edu dot au

-- # [x] `401' points to the web browser's sign-on, expected  
behaviour by end-user
   0.000478 num.num.num.103 -> num.num.num.56 HTTP GET / 
basicAuthTest/ HTTP/1.1
   0.000523 num.num.num.56 -> num.num.num.103 TCP http > 54837 [ACK]  
Seq=1 Ack=576 Win=7040 Len=0 TSV=1837843610 TSER=1974179631
   0.002128 num.num.num.56 -> num.num.num.103 HTTP HTTP/1.1 401  
Authorization Required  (text/html)

-- # [y] unexpected behaviour
   0.000550 num.num.num.103 -> num.num.num.4  HTTP GET /bitstream/num/ 
num/1/External.pdf HTTP/1.1
   0.000634  num.num.num.4 -> num.num.num.103 TCP http > 54862 [ACK]  
Seq=1 Ack=601 Win=7040 Len=0 TSV=2843474683 TSER=1974184374
   0.047864  num.num.num.4 -> num.num.num.103 HTTP HTTP/1.1 302 Moved  
Temporarily

-- #[y'] `302' points to the DSpace sign-on
num.num.num.103 - - [22/Sep/2009:17:04:12 +1000] "GET /bitstream/num/ 
num/1/External.pdf HTTP/1.1" 302 -
num.num.num.103 - - [22/Sep/2009:17:04:12 +1000] "GET /password-login  
HTTP/1.1" 200 4743

On 11/09/2009, at 12:36 PM, Larry Stone wrote:

> If you just want to deny all access based on the requestor's IP  
> address, that is best done in the web server or servlet container.   
> If you're using "naked" Tomcat, see the doc for  
> org.apache.catalina.valves.RemoteAddrValve.  If you're using Apache  
> httpd it's very easy to configure, just see the server docs.
>
>   -- Larry
>
> On Sep 10, 2009, at 9:50 PM, Van Ly wrote:
>
>>
>> Hi,
>>
>> I may have a situation where one of the items in the list for
>> `plugin.sequence.org.dspace.eperson.AuthenticationMethod' isn't
>> behaving as expected.
>>
>> To work around, if I need to put up a firewall to restrict access
>> based on ip-address and bypass the authentication mechanism entirely,
>> what would be a way?
>>
>> Thanks in advance.
>>
>> Van Ly
>> vly at usyd dot edu dot au
>>
>>
>>
>>
>>
>> --------------------------------------------------------------------- 
>> ---------
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>> _______________________________________________
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>> https://lists.sourceforge.net/lists/listinfo/dspace-tech
>







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