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 Administrative / General / 8471
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Subject: 
Re: Elemental Challenge
Newsgroups: 
lugnet.admin.general
Date: 
Sat, 16 Dec 2000 18:32:35 GMT
Viewed: 
457 times
  
In lugnet.admin.general, Todd Lehman writes:
In lugnet.admin.general, Steve Bliss writes:
When I clicked on the set-image (to get the enlarged view) for URL below, I
got the frowny-face "Direct Image Link Not Supported".

What's up with that?
[...]
Just Look at http://guide.lugnet.com/set/312_1

Hmm, strange.  Can you repeat it?  If so, can you repeat it and tell me the
exact time that it happened?  I can check the logs and see what your browser
is passing.  Are you running a beta browser or did you do anything unusual
like reload or set up an HTTP proxy?

Steve:
Never mind on trying to repeat it -- I see the occurrence in the HTTP logs
about 3 minutes before you posted the question about it.

Your browser (apparently MSIE 5.01 for Win98) doesn't appear to be sending
the referring page URL consistently (or, more importantly, correctly in all
cases).  Oddly, It's sending the raw IP address as part of the URL some of
the time and the canonical DNS version other times.  For example, when loading
the /set/nav_r.gif image, one time it sent

   http://209.197.105.8/set/312_1

for the referring page and another time it sent:

   http://guide.lugnet.com/set/312_2

I've never seen anything that bizarre from an HTTP client before.  Both are
valid and correct URLs, but the raw IP address version isn't a valid URL of
a referring page.

By any chance, were you putting the raw IP address into the URL by hand
and accessing the HTML pages that way?  The code that checks to see if the
oops.gif graphic should be displayed looks for a host name ending in
.lugnet.com, for example the img.lugnet.com host.  If the raw IP address
is used, the pattern match would fail.

--Todd



Message has 1 Reply:
  Re: Elemental Challenge
 
(...) The raw IP stuff is because of our firewall. Whenever the firewall decides we need to re-authenticate, whatever http request being processed at the time gets converted/returned to the raw IP. I'll pay attention, and see what happens the next (...) (24 years ago, 18-Dec-00, to lugnet.admin.general)

Message is in Reply To:
  Re: Elemental Challenge
 
(...) exact time that it happened? I can check the logs and see what your browser is passing. Are you running a beta browser or did you do anything unusual like reload or set up an HTTP proxy? --Todd (24 years ago, 15-Dec-00, to lugnet.admin.general)

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