Re: NSAPI proxy to multiple WL instances

I figured it out. Just needed to keep playing with the wl-proxy
entries and finally it worked.
Bye for now.

we are having the same problem, could you please provide more detail.
Thanks

Similar Messages

NSAPI - directing to multiple weblogic instances

Hi,
I am trying to redirect 2 different URLs (www.test.com/server1 and www.test.com/server2)
to distinct weblogic instances which run on ports 7001 and 8001. The NSAPI instructions
say to do the following in the obj.conf file -- see below. This works great if
I open a new browser window for each one. However, the problem occurs in a single
browser instance when switching between the 2 URLs. Both URL requests will only
be directed to one of the WebLogic instances -- the other WL instance is ignored
no matter what URL you enter.
Any ideas????
# Here we configure the NSAPI module to pass requests for
# "/weblogic" to a WebLogic Server listening at port 7001 on
# the host myweblogic.server.com.
<Object name="weblogic" ppath="*/weblogic/*">
Service fn=wl_proxy WebLogicHost=myweblogic.server.com\
WebLogicPort=7001 PathTrim="/weblogic"
</Object>
# Here we configure the plug-in so that requests that
# match "/servletimages/" is handled by the
# plug-in/WebLogic.
<Object name="si" ppath="*/servletimages/*">
Service fn=wl_proxy WebLogicHost=192.192.1.4 WebLogicPort=7001
</Object>

I am not sure I understand what you want to do.. From your example, what you
are doing is directing anything that has "weblogic" in the URL to a single
weblogic instance. In your case: myweblogic.server.com.
You are also directing anything with "servletimages" in the URL to :
192.192.1.4.
Both these servers are listening on port 7001. There is no mention of 8001.
Let's say you want to have all requests that have "server1" in the URL go to
one weblogic instance and all that have "server2" in the url goto the other
weblogic instance(port 8001), then you need to configure two object tags.
One that has a ppath="*/server1/*" and that will point to weblogic instance
1(port 7001) and another weblogic object that has a ppath="*/server2/*" and
points to weblogic instance 2(port 8001).
Hope this helps.
Regards,
Eric
"Lauren Jones" <[email protected]> wrote in message
news:3b6f04fb$[email protected]..
>
Hi,
I am trying to redirect 2 different URLs (www.test.com/server1 andwww.test.com/server2)
to distinct weblogic instances which run on ports 7001 and 8001. TheNSAPI instructions
say to do the following in the obj.conf file -- see below. This worksgreat if
I open a new browser window for each one. However, the problem occurs ina single
browser instance when switching between the 2 URLs. Both URL requestswill only
be directed to one of the WebLogic instances -- the other WL instance isignored
no matter what URL you enter.
Any ideas????
# Here we configure the NSAPI module to pass requests for
# "/weblogic" to a WebLogic Server listening at port 7001 on
# the host myweblogic.server.com.
<Object name="weblogic" ppath="*/weblogic/*">
Service fn=wl_proxy WebLogicHost=myweblogic.server.com\
WebLogicPort=7001 PathTrim="/weblogic"
</Object>
# Here we configure the plug-in so that requests that
# match "/servletimages/" is handled by the
# plug-in/WebLogic.
<Object name="si" ppath="*/servletimages/*">
Service fn=wl_proxy WebLogicHost=192.192.1.4 WebLogicPort=7001
</Object>

Multiple weblogic instances using IIS to proxy the requests

I have a need to run multiple weblogic instances using IIS as the web
server.
Does anyone know if this is possible. I am aware and have been able to run
multiple weblogic servers as an nt service,
but in those cases weblogic was being called and IIS was being bypassed.
Now the user base wishes to use IIS to proxy the requests.
I have been able to set IIS to forward using the .jhtml and .jsp file
extensions to the iisproxy.dll, but have not been able to forward these
requests to multiple weblogic instances. When the request is made it is
only looking in the first instance of weblogic for the request.
Is it possible to use weblogic and IIS with two or more weblogic instances,
without weblogic acting as a webserver.
I dont believe this is possible but I need to find out if this really is the
case.
Thanks for any help you can provide.
Ed

You need run each IIS web server instance in its own memory space. This can
be set through the Management Console for IIS.
Keith
Mike Kendzierski <[email protected]> wrote in message
news:[email protected]..
We tried to do this & Weblogic doesn't support this config. We opened upa
support call with them regarding this, but there is a problem with the way
that IIS & NT proxies .JSP pages to the weblogic servers. It's very
unstable this way & I wouldn't recommend this config.
We switched to Apache with virtual hosts to do this & it works fine. It's
probably not the answer you want to hear, but it works very well.
If you have any questions, just ask away.
"Ed" <[email protected]> wrote in message
news:3a296c2d$[email protected]..
We are using IIS4 with weblogic 4.5.1 sp11,
I thought I read someplace, their was a problem between wls 4.5.1 sp7
and
wls 5.1 where it didnt look in the folder where the dll was.
I will give it a try on monday.
Peter Mergaerts wrote in message <[email protected]>...
We tried to do the same thing.
We copied iisproxy.dll and iisproxy.ini to server1 and let IIS use this.dll
instance for proxying .jsp etc.
We copied the iisproxy.dll and iisproxy.ini to server 2, renamed
iisproxy.dll to iisproxy2.dll (to make sure another instance was used)
and
let the second iis site use iisproxy2.dll, but that didn't worked. (It
doesn't read the iisproxy.ini file located in the same directory as the.dll
file, altough in the manual it says it checks this first.) Now, I thinkit's
possosible to use several iisproxy.dll's as long as you rename it so
each
get it's own instance, the only problem is that each .dll doesn't readthe
correct iisproxy.ini file. (BEA, is this for SP7?)
Regards,
Peter Mergaerts

Multiple DMVPN Instances on Same WAN Interface

Hi Folks,
Is it possible to run Multiple DMVPN Instances on a single WAN Interface ? Can we for example configure 3 Tunnels on a Router using one same WAN Interface but running separate EIGRP Instances for each Tunnel ? Kindly let me know , Alioune

Hi Alioune,
Yes you can create DMVPN as you said with one WAN interface that is possible..... you can have multiple tunnel interfaces pointed to a WAN interface as the source interface which resides in public zone..... with different public ip's as the destination tunnel...
interface Tunnel1
description ** A-VPN Tunnel **
bandwidth 100000
ip vrf forwarding red
ip address 10.0.252.2 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1500
load-interval 60
tunnel source GigabitEthernet0/0 (WAN Interface)
tunnel destination 1.1.1.1
tunnel protection ipsec profile dmvpn
interface Tunnel1
description ** B-VPN Tunnel **
bandwidth 100000
ip vrf forwarding red
ip address 10.0.252.5 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1500
load-interval 60
tunnel source GigabitEthernet0/0 (WAN Interface)
tunnel destination 2.1.1.1
tunnel protection ipsec profile dmvpn
like the above..... shown sample...
Please rate if the given information helps!!!

IIS proxying to multiple WebLogic Servers by path

Hi all,
Is it possible to have 1 IIS proxying to 2 or more different
weblogic instances (no cluster) BY PATH (no virtual hosts, no proxying by extension)?.
Maybe 2 or more iisproxy.ini (or different sections in one) depending on iisforward
path :)
Just like with Apache or Netscape:
APACHE:
MatchExpression "/pathA/*" WebLogicHost=hostA|WebLogicPort=7001|CookieName=CookieA|ErrorPage=/LogoutA.htm
MatchExpression "/pathB/*" WebLogicHost=hostB|WebLogicPort=7003|CookieName=CookieB|ErrorPage=/LogoutB.htm
or
<LocationMatch "^/pathA/">
SetHandler weblogic-handler
WebLogicHost hostA
WebLogicPort 7001
CookieName CookieA
ErrorPage /LogoutA.htm
</LocationMatch>
<LocationMatch "^/pathB/">
SetHandler weblogic-handler
WebLogicHost hostB
WebLogicPort 7003
CookieName CookieB
ErrorPage /LogoutB.htm
</LocationMatch>
NETSCAPE:
<Object name="object1" ppath="*/pathA/*">
Service fn="wl-proxy" WebLogicHost="hostA" WebLogicPort="7001" CookieName="CookieA"
ErrorPage="/LogoutA.htm"
</Object>
<Object name="object2" ppath="*/pathB/*">
Service fn="wl-proxy" WebLogicHost="hostB" WebLogicPort="7003" CookieName="CookieB"
ErrorPage="/LogoutB.htm"
</Object>
TIA.

Issue:
How can IIS 4 or IIS 5 be setup to proxy from one IIS server to
multiple WLS servers.
For example:
http://iisserver/myapp --> proxy http://wls1:7001/test
http://iisserver/myapp2 --> proxy http://wls2:7001/test
Resolution:
Proxying to different weblogic instances with one IIS Server can be
accomplished by using IIS Virtual Directories.
a) Create a Web site and two virtual directories for it.
b) Create two directories for the two virtual directories and copy
iisproxy.dll to each of the directories.
c) Create iisproxy.ini files in each directory created at step b. One
for proxying to WebLogic Server A and another for WebLogic Server B.
d) Register each iisproxy.dll to each of the virtual directories with
IIS by specifying the appropriate mime-type. If you want to proxy everything
for that virtual directory, then you will specify a mime-type of *.
Please note that specifying a mime-type of * will not work with IIS 4.
e) Make sure you set the Application Protection to HIGH for each
Virtual Directory.
Attachments:
No Attachments Available
"PacoG" <[email protected]> wrote in message
news:40c6eb20$1@mktnews1...
>
try {
NewsRefresh nrefresh=NewsRefreshFactory.getInstance("Please");
nrefresh.execute("HELP");
} catch (Exception allexceptions) {
throw new IKnowIKnowException("Linux+Apache");

R/3 connected to multiple XI instances

Can a single R/3 instance be connected to multiple XI instances at the same time? If so are there any limitations and is there any special considerations that should be taken into account?

Limitation is only when you are using proxy because here you are using native XI protocol and depend on these administration settings in SXMB_ADM. In SXMB_ADM there is one selection you can choose either INTEGRATION SERVER or NON INTEGRATION SERVER. If you choose non integration you have to point to your current integration server and here you can only fill one destination.
Assuming :
Type XI : R/3
RFC N : M
IDOC N : M
Proxy (XI) 1:N
other adapters N : M
where
N,M - any number
By the way using few XI servers connected to one R/3 is a little bizzare
Regards,
wojtek

Central Monitoring of Multiple XI Instances

Is it possible to have central monitoring (message and end-to-end) for multiple XI instances in a landscape?
We have a landscape with one Central XI instance and multiple local XI instances.
Is it possible for me to ...
1. Add the local XI integration servers to the component monitoring?
2. Monitor the messages flowing through the local XI instances in the central XI RWB (even for messages that do not flow through the central XI)?
3. Have end-to-end monitoring even for messagesthat do not flow through the central XI?

Try removing the "CentralMonitoringServer-XIAlerts" RFC connection from both systems (proxy and PI). Then, ensure all com.sap.aii.rwb.server.centralmonitoring.* parameters are configured correctly on PI (restart system to apply changes on exchange profile) and try executing the scenarios again.
Check the target CCMS system the RSALERTDISP report and see if the alerts are being received there.

NSAPI proxy and SSL?

Thanks for the response.
First of all, iPlanet is just the new name for NES 4.0 (and above versions).
That´s because of the Netscape&Sun alliance.
We already have a separate instance of NES running on port 443 with a
certificate installed. And we modified its obj.conf to forward requests to
WLCS.
I´m going to try the debug configuration that you told me. Anyway, if you
know about any issue that we could be missing please tell me about.
Thanks.
Not sure how iPlanet is different from NES, but I have this
configuration running for a client:
browser <--- https --> NES 3.6 / NSAPI proxy plug-in <---- http ----->
WLS 5.1
What I did was, as per documentation from BEA:
* I created a separate instance of NES listening on port 443 ( HTTPS ),
and installed the certificate for that instance.
* I then configure the obj.conf of THAT created instance to forward any
matching requests to WLS.
What you can do is apply the debug parameters in obj.conf so that you
can see what is being received and how it is being passed to WLS.
John
Gustavo Mateos wrote:
This is the situation we have:
browser <-----> iPlanet Web Server (4.1) <-----> NSAPI proxy plugin
<------>
WLCS 3.1
At the begining we had SSL enabled in the WLCS but it doesn´t workthrough
the proxy plugin. So we disabled SSL in the WLCS and connected all with
clear connections by modifying obj.conf in order to redirect all the
requests arriving the Web Server to WLCS. So far so good.
But the next step was to secure the whole application.So we´ve installeda
certificate in the iPlanet Web Server and enabled SSL encryption there.Now
the situation is:
browser <---httpS--> iPlanet Web Server (4.1) <---http--> NSAPI proxyplugin
<---http---> WLCS 3.1
But it´s doesn´t seem to work like that. In fact, the home page isserved
under SSL but it tries to get back to insecure connections whenrequesting
any other page.
The only change we have made to the obj.conf is the lines needed to loadthe
libproxy.so library and to redirect all the request arriving the webserver
to the WLCS.
Any idea about what is happening?
The plugin architecture of WLCS 3.x (where x is 1 or 2) is such that
it
will always use HTTP to communicate with the WLCS server, regardless ofthe
protocol being used to talk to the web server.
I am not sure that I completely understand what problem you areencountering. Can you describe it more fully? Can you post youobj.conf
file?
Robert
Gustavo Mateos wrote:
We are trying to do that but it doesn´t work ok. We had to disable
SSL
in our WLCS31 server and enable SSL in the iPlanet server. Then theiPlanet
redirects all the requests to WLCS (via NSAPI proxy). But WLCS still
receives https requests when we supposed that all the information sent
through the plugin is clear http.Any help please?Gustavo.
>--
Homepage: http://homepages.tig.com.au/~jmsalvo/
Public Key:
http://pgp5.ai.mit.edu:11371/pks/lookup?op=get&search=0x51F47D34

Can there be multiple ASM instances on single node?

Hi,
Can there be multiple ASM instances on single node?
This one says No : http://www.freelists.org/archives/oracle-l/02-2008/msg00317.html
And This one says Yes : http://www.databasejournal.com/features/oracle/article.php/3571371
Thanks in advance.
Thanks,
Harsha
Edited by: user498756 on Sep 11, 2008 2:23 AM

...that document doesnt say you cannot have multiple ASM instances on a node. It says "...ASM, +you only need one ASM+ instance for that computer, to manage the two database instances that use ASM."
The fact that you only need one - and I cannot think of a good reason to have more than one - does not preclude the fact that you do seem to be able to have multiple ASM instances on a single node, each looking after its own set of disks and diskgroups.
Again - I cannot think of a good reason to do so though!
-Bob

How To Install Multiple OBIEE Instances On One Linux Machine

Hi,
OS: Red Hat ES 5.2
OBIEE : 10.1.3.4
We one development server(Linux) where one OBIEE 10.1.3.4 was installed with os user as 'ora1a' (Deployed on Oracle Application Server 10.1.3.4)
and now I have installed OBIEE 10.1.3.4 on same Linux Server with different user(ora2b) and different mount point (Deployed on Another Oracle Application Server 10.1.3.4 )
But My OBIEE was not working and I came to know that only one can be working by default.
After following few notes i have update NQSConfig.inc and odbc.ini with different ports ie from 9704 to 9725 and bounced BI server and presentation server
But still its not working can any one tell me what are all needs to update to make it work
Thanks in advance
Regards,
Bhanu Chander
Reference's i used: HOW TO: Install Multiple OBIEE Instances On One UNIX Machine (Doc ID 605582.1)

Hi
I was not much clear about what you are telling
See my first OBIEE instance URL is http://hostname18.oracle.com:7777/analytics (As i deployed OBIEE on Application server 10g(OAS1))
and second one is http://hostname18.oracle.com:7778/analytics (As i deployed OBIEE on another Application server 10g(OAS2))
Also My port for first OBIEE instance is 9704 and second one is 9725(Which i changed to this)
Now tell me what are all i should update
Thanks,
Bhanu Chander

How Can I Use Multiple Weblogic Instances in a Single OS

Hello Everyone,
Actually I have to install Some different applications. Few of them need weblogic 10.3.6 and others need 10.3.4. The OS am using is Oracle Enterprise Linux 5.
Now I am able to install 2 separate(One of 10.3.4 and 10.3.6) instances with two different users,In two different directories.
I have installed the weblogic 10.3.6 version with a user webadmin and installed node manager with port 5556. This is working fine.
The main problem here is :
In the second instance (10.3.4 ) installed with a a different user and gave the port number to NodeManager as 1600 and its not getting started. Its throwing error and also after some errors in the terminal am able to see that its reverting to port number 5556 only.
What might be the issue?
I have to install 2 different versions of weblogic in a single Server. But am failing with NodeManager. What Can I do to have multiple weblogic instances with multiple versions in a single server ?
Can anyone suggest a resolution for this please ?
Thanks in advance.

Pl do not spam these forums with multiple posts - How Can I Use Multiple Weblogic Instances in a Single OS

Multiple Tomcat instances on the same server

Can we have multiple tomcat instances load balanced on the same physical box without VM. Has there been any such implementations. How can CMS be distributed across. What can the know architecture for the same.
Regards
Vijsy

This can be done, but it really depends on the load balancer you use.
There is no recommendation from BusinessObjects and you might want to consult the load balancer vendor for instructions and support.
Regards
Caroline

Multiple Portal instances on the same machine

Hi Forum,
we have a requirement where in we are asked to implement multiple instances of Portal on the same machine. can you please give me some detials on Feasibility , issues and limitations of having multiple Portal instances on the same machine , different instances pointing to different tiers(Dev, Test, Production) etc
pointers will be highly appreciated..
regards,
uday

Hi Uday,
Please look at this.
Multiple Portal Instances - Virtual Hosting
Regards,
Siva
P.S: Award points if you find this useful.

One Oracle Application Server and multiple OC4J Instances

While we are getting new server (for development) we have to set-up a Development and Production enviroment for our project (dont have previous OAS installation) but on the same machine.
So, is a good option to have One OAS INstallation (Ora Home) and then create multiple OC4J instances, one for each environment (Development, QA and Production)?, is it possible? How to manage deployments between OC4J instances, simulating different contexts if they are in the same server and under the same HTTP Server? Will be there conflicts?

Hi,
you can do this and OracleAs will manage the different instances. The deployment can be done with Enterprise Manager in which case you select the OC4J instance first before deploying. If deploying from JDeveloper, you can specify the OC4J instance when creating the named connection
Frank

Need to get data from multiple database instances in a single query

Hi,
I need a small favour from you guys. The prob is as follows:
I need to get name, row_id from table A from schema 1 and gbu_name, name from table B from schema 2 where a.name = b.name. I wrote the query in the following manner:
SELECT a.name, a.row_id, b.gbu_name
FROM Schema1.A as a, Schema2.B as b
Where a.name = b.name
But this query is not working and the error is like " The table does not exists".
Please update me how to avoid the error and get the right sort of result.
Thanks & Regards,
Debabrata

Ah, youre actually asking different things.
In your topic title, you say youre running separate instances
In your body text, you say you are under different user/schema
So tell me, do you have more than one database or not? How many entries in your TNS file?
I would say, for "multiple database instances"
SELECT
a.id, b.id
FROM
tableA a
INNER JOIN
tableB@OTHER_DATABASE_LINK_NAME b <--NOTE!
USING(id)And of course you will have to look up CREATE PUBLIC DATABASE LINK sql..
Message was edited by:
charred

Re: NSAPI proxy to multiple WL instances

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