Hi guys! We're in a situation where we really don't understand the problem.

Here's the scenario.

We have two Java applications. Application1 contains two iFrames, the left side

having all the links and the right side where pages you clicked on the links(the

left iFrame) is loaded.

One of the links in the iFrame constains an anchor, to another application. This

seems to work fine.

These two applications reside in the same IP address and can be accessed through

the web browser via

http://xxx.xxx.xxx.xxx/application1

and

http:xxx.xxx.xxx.xxx/application2

they also have the following domain names, respectively.

http://myhome.mydomain.ph

http://rpc.mydomain.ph/application2

this seems to work fine, until we tried to access http://rpc.mydomain.ph in

another DNS.

The other DNS name is yourdomain.ph. yourdomain.ph has the same IP address as

mydomain.ph, and is actually just pointing to mydomain.ph. So basically,

yourdomain.ph is also mydomain.ph.


The real problem:

When yourdomain.ph is accessed, you can still actually load

rpc.mydomain.ph/application2. The problem is that any link I access in  rpc.mydomain.ph/application2(rpc.mydomain.ph/application2 is first loaded successfully in the iFrame) gives

an http error 400 message. All links in application 2 are relative to the application

which really makes us bang our heads. Do you guys have any ideas on why we're

encountering this problem? Thanks!

are you using Apache (HTTPd) as your server? you might be missing some important <VirtualHost> directive settings. best way to find this bug is to look at the server logs and find out why they're generating those HTTP 400 errors. By the way, what's HTTP 400? Forbidden?

Error 400 means that the request sent to the server was bad or malformed

http://www.checkupdown.com/status/E400.html

I suggest that you download Fiddler and check the request being posted to the server so that you can see the actions beeing done by your web app in the background

http://fiddlertool.com/fiddler/