Thanks Andre, 

I'd still be interested is there's a way to have mod_jk only check for traffic 
coming into mydomain.com for folder /mywebapp. I think the current solution 
checks all domains, such as mydomain2.com and mydomain3.com, etc., for a map to 
mydomain.com/mywebapp. 

Couldn't I just have all those JkMounts defined globally, then within the 
VirtualHost tags for mydomain.com, include a "JkMountCopy On"? But that didn't 
work for me so I must be approaching this wrong.

----- Original Message ----- 
From: "André Warnier" <a...@ice-sa.com> 
To: "Tomcat Users List" <users@tomcat.apache.org> 
Sent: Thursday, February 16, 2012 11:41:25 AM 
Subject: Re: mod_jk doesn't map to software-generated web address, but maps to 
this address when I enter it into browser 

modjkl...@comcast.net wrote: 
> Hi Andre, yes I see your point (Rainer's solution would solve that too I 
> suppose). Also, believe me, I was trying all sorts of addresses in Adobe's 
> input field: 
> 
> http://www.mydomain.com/mywebapp 
> http://mydomain.com/mywebapp 
> http://mydomain.com:80/mywebapp 
> http://host3.mydomain.com/mywebapp 
> http://host3.mydomain.com:80/mywebapp 
> http://xx.xxx.xxx.xxx/mywebapp 
> etc. 
> 
> practically every permutation I could think of, all with the same result. 
> 

Each of these permutations above can have the effect of "landing" upon a 
different 
VirtualHost, depending on how /exactly/ your Apache configuration is put 
together (and 
your DNS). 
The way you showed earlier, there seemed to be a mixture of IP-based 
VirtualHost's and 
name-based VirtualHost's, each one group with its own default VirtualHost. 
Since we never saw the whole configuration, it is difficult to tell what 
happened exactly. 
We don't even know if the Adobe thing is sending proper HTTP 1.1 requests, with 
a correct 
"Host:" header. 

What Rainer told you to do, essentially has the effect that all 
JkMount/JkUnmount 
directives are "centralised" (or "defaulted") in the part of the Apache 
configuration that 
is outside of all <VirtualHost> sections. Along with the "JkMountCopy All", 
this causes 
all these JkMount/JkUnmount to be copied to (or inherited by) /all/ the 
VirtualHosts 
(including the default one(s)). 

So this way, we are sure that no matter which VirtualHost is actually 
processing the Adobe 
request, the appropriate JkMount is there for "/mywebapp". 
In other words, no matter if the Adobe app sends a correct HTTP 1.1 request 
with the 
correct "Host:" header, as long as it does connect to an IP address of your 
server on port 
80, the request will encounter a VirtualHost which knows how to proxy 
"/mywebapp" to Tomcat. 
This makes it work, but of course it also hides any "defect" of the Adobe 
thingy's 
request, if any. 

It also means that whichever (valid) hostname is used for a request to 
"/mywebapp", it 
will work and end up in Tomcat's "mywebapp". This may be what you want, or it 
may not. 


> Also interesting is the tcpdump I send out earlier reports two cksum 
> INCORRECTs when Adobe accesses port 80 (without Rainer's fix). No idea what's 
> going on there. 
> 
Those are transmission errors at the TCP level. That packet should be repeated 
then 
automatically, and this should not play a role here. 

--------------------------------------------------------------------- 
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org 
For additional commands, e-mail: users-h...@tomcat.apache.org 


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to