Reverse proxy plugin vs load balancer plugin

Hi,
May i know what is the differents between reverse proxy plugin(passthrough) and load balancer plugin?
Regards
haw_9368

The Load Balancer plugin was designed specifcally to allow the Web Server to be a HTTP end-point for Sun Application Server. It is an ancestor of the Reverse Proxy Plugin (generally this version was changed to be tolerant of HTTP from any origin server, and performance improvements, etc). This plugin further evolved and was integrated into Web Server 7.0.

Similar Messages

Is apache reverse proxy server/F5 Load Balancer support to Sharepoint 2010

Hi ,
I have two tool for implement reverse proxy
-Apache reverse proxy
-F5 load balancer
Kindly let me know sharepoint 2010 support this,if support then how to configured.
Hasan Jamal Siddiqui(MCTS,MCPD,ITIL@V3),Sharepoint and EPM Consultant,TCS
|
| Twitter

Thanks Sebastian,
Please let me know,I have only NTLM Authentication,we are not using FBS.
For NTLM authentication what we need to do.
Hasan Jamal Siddiqui(MCTS,MCPD,ITIL@V3),Sharepoint and EPM Consultant,TCS
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Load balancing plugin for Sun WS 6.1

Where can I find details about the load balancing plugin for Sun Java Web Server 6.1?
Can I work around that by using the reverse proxy plugin and configure to work as a Load balancer?
thx
Anand

Details about using the reverse proxy plugin can be found here:
http://docs.sun.com/source/819-0902/rpp61.html
The reverse proxy plugin can be used for load balancing. Use the service-passthrough Service SAF for this purpose. You are particularly interested in the "servers" parameter
"servers - A quoted, space-delimited list of the servers that receive the forwarded requests. Individual server names may optionally be prefixed with http:// or https:// to indicate the protocol and/or suffixed with a colon and integer to indicate the port."

Proxy plugin for load balance

I set up a cluster with two managed servers , one is ServerA:8001 and another is ServerB :9001 , i have enabled SSL for both servers , the access URL for proxy is https://Server:80/Applicatiion , the purpose of proxy server is to transfer the request to cluster , my problem is when i enter "https://Server:80/Applicatiion" , the URL will be changed to one of managed server , like "https://ServerA:8001/Applicatiion" , where should i set to keep the URL freezed? Appreciate in advance for your response

Are you sure that while using https you can give 80 can port.
As this is default port for http but not for https try with 443 instead of 80.
you can try with following option
https://hostname:443/contextroot
or
https://hostname/contextroot.
But make sure that you specify in wlproxy https port as 443 or else it will never take into consider.
Regards,
Kal

Reverse Proxy plug in and Load Balancer Plug in

Hi,
Can anyone please provide me with an example obj.conf file showing how to combine the reverse proxy plug-in and Load Balancer plug-in.
I would like to use the reverse proxy plug in to detect when static content is requested and provide this from the web server. Requests for dynamic content would then be forwarded to an Application server via the Load balancer plug-in. I have found plenty of documentation on how to configure these plug-in separately but nothing on how to combine the two.

smiking
reverse proxy plugin - its job is to forward the requests to another server for a specific task. you can use the webserver 7 . it does forward and limited load balancing (using round robin ) based on the number of servers you provide in the configuration. i would say this is a poor man's setup.
load balancer plugin - some app servers like sun java system app server or web logic provide this plugin so that you can effectively use the back end app server
with both these setup, you can <if> constructs to determine which requests need to be forwarded to the back end server.
I wonder, why do you need both - if both of them is designed to do the same thing.

Disable Apache Plugin Load Balancing

When proxying requests with the Weblogic Apache Proxy Plugin, can load balancing
be disabled? We do not want to load balance between Weblogic servers since the
Apache server is running on the same box as Weblogic. However, we still very
much want the failover capabilities. Is it possible to disable the load balancing
and preserve the failover capabilities?
Thanks in advance.
Brian Husted

"Brian Husted" <[email protected]> wrote:
>
When proxying requests with the Weblogic Apache Proxy Plugin, can load
balancing
be disabled? We do not want to load balance between Weblogic servers
since the
Apache server is running on the same box as Weblogic. However, we still
very
much want the failover capabilities. Is it possible to disable the load
balancing
and preserve the failover capabilities?
Thanks in advance.
Brian HustedHello!
I have also the same problem. Have you found out anything?
I contact the bea-suppport, but we haven't found a solution yet.
Greetings Hans

IPlanet Load Balancing with BEA Plugin

I'M using a IPlanet Enterprise V.4.1SP9 and use the weblogic load balancing plugin. Furthermore I use 3 weblogic express 6.1 sp2 which receive the requests of the iplanet webserver. my question is how to configure the load balancer plugin (round robin etc.) and if it is possible to get some (debug) output.
I need it because the load balancing doesn't work properly with netscape (althoug it suprisingsly does with the Internet explorer).
Greetings,
Boris

I'M using a IPlanet Enterprise V.4.1SP9 and use the weblogic load balancing plugin. Furthermore I use 3 weblogic express 6.1 sp2 which receive the requests of the iplanet webserver. my question is how to configure the load balancer plugin (round robin etc.) and if it is possible to get some (debug) output.
I need it because the load balancing doesn't work properly with netscape (althoug it suprisingsly does with the Internet explorer).
Greetings,
Boris

Load Balancing in Reverse Proxy Mode

Hi,
Is the HTTP Load Balancing function working only in the Routing context or works it generally. I set the SJWPS as a Reverse Proxy like this
NameTrans fn="reverse-map" from="http://server1.domain.de" to="http://proxy.domain.de" rewrite-location="false" rewrite-content-location="false"
NameTrans fn="map" from="http://proxy.domain.de" to="http://server1.domain.de" rewrite-host="false"
NameTrans fn="map" from="/" to="http://server1.domain.de" rewrite-host="false"
Now the Proxy should do Load balancing with a second, mirrored server like http://server2.domain.de. How could I configure that?
Please help me.
InfoSeeker09
Edited by: InfoSeeker09 on Sep 11, 2009 2:18 AM

if you need to route / provide load balancing between 2 hosts, then you will need to have Route SAF . you can use web server 7 reverse proxy cli or gui to get this. however, you might want to start from a fresh configuration to avoid reverse-map / map that you have experimented with does not overlap with the 'Route' functionality that you seem to need here
here are some reference content
http://blogs.sun.com/amit/entry/setting_up_a_reverse_proxy
http://blogs.sun.com/meena/entry/configuring_reverse_proxy_in_sun
http://www.sun.com/bigadmin/features/articles/web_server_zones.jsp

How to load a plugin from another plugin?

Hi,
I'm trying to load a plugin, which is not located in the plugin-paths of After Effects from another plugin. It seems to load the aex(dll) and execute the main function fine, but afterwards it crashes immediately and I have no idea why.
This is how my pluginLoader-PlugIn looks like:
1. I created a commandHook to be able to trigger the pluginLoad from the Edit Menu
2. for the actual load of the dll I use the following commands:
          AEGP_SuiteHandler    suites(basic_suite);
        std::string dllName = "C:/PATH/TO/plugin.aex";
        // defining type and order of the arguments of the entry function
        typedef A_Err (*args_type)(SPBasicSuite *pica_basicP, A_long major_versionL, A_long minor_versionL, A_long aegp_plugin_id, AEGP_GlobalRefcon *global_refconP);
        args_type pluginEntryMethod = NULL;
        // loading the dll(aex) and the entry function
        # ifdef _WIN32
        HMODULE hDLL = LoadLibrary(dllName.c_str());
        if (hDLL != NULL)
            pluginEntryMethod = (args_type) GetProcAddress(hDLL, "EntryPointFunc");
        else
            return err;
        # else
        void *pLib = ::dlopen(szMyLib, RTLD_LAZY);
        if (pLib != NULL) {
            pluginEntryMethod = (args_type)::dlsym(pLib, "EntryPointFunc");
        else
            return err;
        # endif
        if (pluginEntryMethod != NULL)
            // hardcoding the plugin version
            A_long mavL = 0L;
            A_long mivL = 1L;
            AEGP_PluginID plId;
            // to get a valid plugin-id I use this command
            suites.UtilitySuite3()->AEGP_RegisterWithAEGP(*globalRefcon, "nameOfPlugin", &plId);
            // I create copy of the refcon and the suite
            AEGP_GlobalRefcon newRefcon(*globalRefcon);
            SPBasicSuite newSuite(*basic_suite);
            pluginEntryMethod(&newSuite, mavL, mivL, plId, &newRefcon);
        # ifdef _WIN32
            FreeLibrary(hDLL);
        # else
            dlclose(pLib);
        # endif
If I run After Effects with the debugger, the EntryFunction of the new plugin runs through without errors. But Then it crashes and stops at random positions: sometimes in the IdleHook of the newly loaded Plugin, sometimes in the MenuHook.
Does anyone have an idea, what I am doing wrong?
btw: when I copy the second plugin in the default Afx-Plugin-Folder it loads fine and seems to work correct.
Thanks for your help!
Martin

Okay, unfortunately it had nothing to do with static or dynamic linking of the dependencies.
I was able to boil it down to the following problem but I'm still stuck on how to solve the situation:
The problem has to do with an invalid AEGP_GlobalRefcon of the Plugin I load:
the plugin loader:
// the load of the inner plugin..
AEGP_GlobalRefcon newRefcon; // generating a new refcon
suites.UtilitySuite5()->AEGP_RegisterWithAEGP(newRefcon, pluginName.c_str(), &plId); // gathering a plugin id
pluginEntryMethod(basic_suite, mavL, mivL, plId, &newRefcon) // calling the entry function
the loaded plugin:
A_Err EntryPointFunc(
    struct SPBasicSuite        *pica_basicP,
    A_long                     major_versionL,
    A_long                    minor_versionL,
    AEGP_PluginID            aegp_plugin_id,
    AEGP_GlobalRefcon        *global_refconP)
    *global_refconP = (AEGP_GlobalRefcon) new CustomClass(pica_basicP, aegp_plugin_id); // this is where the refcon gets invalid
    return err;
To gather a valid plugin id, I register the plugin and assign a new AEGP_GlobalRefcon to it, which is for instance at address 0x0001234abcd (plugin-loader line 3)
then I call the entry function(plugin-loader line 4) and the entry function creates a custom class and stores a pointer to its instance in the global_refconP pointer, which changes the address from 0x0001234abcd to 0x0a010b020c3d4.
The crash happens later, when a hook (eg IdleHook) is called, which tries to reinterpret the refconPV-pointer of the plugin (address 0x0001234abcd) to a CustomClass-instance, because the actual instance is stored at 0x0a010b020c3d4.
I reckon, that I can fix this if I either can change the global refcon of the plugin after the enty function has run or if I can get a valid plugin id before calling the entry function and doing the registration with the new refcon I got returned by the entry function of the loaded plugin.
Does anyone know how to achieve one of these two goals?

Extend TCP Proxy vs. Client load balancing

I am unclear how proxy and client load balancing interact with respect to custom address providers. If I define my own address provider, and I do NOT set the load-balancer parameter to client in the client configuration, will the proxy still do load balancing of connections as described in http://docs.oracle.com/cd/E24290_01/coh.371/e22839/gs_configextend.htm#BEBCICDA ?
Edited by: user5179040 on Mar 23, 2012 9:43 AM

Hi,
The <load-balancer> element is only configured in the <proxy-scheme> and not at the client side. This parameter "proxy" dictates the proxy to use the specified strategy for load balancing client connections across proxies. The parameter "client" offloads the responsibility of load balancing to client across proxies or randomly select proxies.
I am unclear how proxy and client load balancing interact with respect to custom address providers. If I define my own address provider, and I do NOT set the load-balancer parameter to client in the client configuration, will the proxy still do load balancing of connections as described in http://docs.oracle.com/cd/E24290_01/coh.371/e22839/gs_configextend.htm#BEBCICDA ?
Hope this helps!
Cheers,
NJ

Cluster as a load-balancer

Hiya,
instead of using expensive hardware for achieving server load-balancing I wonder why not using a webserver with it's load balancing plugin and make it HA with suncluster.
Any doubts on this ?!
thanks
eljonos

The shared address in combination with the scalable web server effectively provides layer 4 load-balancing, i.e. based on IP address. The load-balancing is not aware of application state, e.g cookies or session information that would normally be understood by a layer 7 load-balancer. However, this might be enough for you. If the web server plug-in can keep track of this information, it might be a viable option.
Regards,
Tim
---

Sun appserver 8 load balancer error

Hi everybody. I'm having some trouble using the load balancer plugin for apache 2 over a linux box. I've followed the install guide, compiled apache2 using the libraries, and everything looks ok, but when starting apache2 with the load balancing module enabled, I get the following error:
[Thu Jan 11 11:03:12 2007] [alert] --------------------Name Trans---------
[Thu Jan 11 11:03:12 2007] [alert] apache process id = 10541 ; URI = /server-status
[Thu Jan 11 11:03:12 2007] [alert] Within apachelbplugin_name_trans()
[Thu Jan 11 11:03:12 2007] [alert] LB Configuration XML file absent or not readableI've read the topic on http://forum.java.sun.com/thread.jspa?threadID=5095982&messageID=9330119
but I still get the problem.
My server is linux RHEL 3, apache version is 2.0.59.
Please any help would be appreciated. Thanks.

You might have simply forgotten to create and/or copy loadbalancer.xml into your apache_webserver_instance/conf/ directory.
You can try to recreate it using 'asadmin create-http-lb-config' command, see:
http://docs.sun.com/source/819-0215/loadb.html#wp1048230

Reverse Proxy in SOAMANAGER not working

SAP Environment: SAP Netweaver 7.01 SP3
Service Testing Tool: SOAPUI
Requirements: Redirect the end-point (serverA) in the WSDL of a web service created from an ABAP proxy to the load balancer
What I have done:
1. Defined a Reverse Proxy in SOAMANAGER to redirect from serverA:8010 to loadBalancer:80.
2. Tested the service and it worked fine.
3. To make sure the Reverse Proxy was working, I changed loadBalancer:80 to a server name that does not exist.
4. Tested the service again and it still worked.
Questions:
1. Found SAP help on Reverse Proxy but it does not explain all the fields. In the Reverse Proxy configuration, there is a Status field, any idea what value should be put there? I have left it blank.
2. Is there any other configuration needed for the Reverse Proxy to work?
3. Is there a way to check if the Reverse Proxy is working?
Any help will be appreciated.

Got the rever proxy to work. Below are the field values in the reverse proxy setting that has worked:
Reverse proxy name: <any name>
Incoming http header host name: server1.domain..company.com (get it from the end-point in WSDL)
Incoming ICM port: port (get it from the end-point in WSDL)
Substitute host name: server2.domain..company.com (has to be FQDN)
Substitute http port: 80 (in my case)
Substitute https port: (blank)
Additional path prefix: (blank)
Meta data protocol subsitution: http
Endpoint protocol subsitution: http
Status: active

How can I support a health check, from a load balancer?

My company has load balancers which use health checks to determine if the end point is available for client traffic. The basic health check is a tcp ping, and will tell you if the device is on the network. The next level of health check is an http request. This request, and the response are static, you can’t create your own version of the request and response. The standard request is this:
     http://host:port/healthcheck/hc.html
The standard response is this:
     “The server is available”
I want to use the load balancer as part of my total deployment. The problem is that I am not seeing how to support this health check request and response in the MDEX engine. What I see is this request
     http://host:port/admin?op=ping
Will return this response
     dgraph <host>: <port> responding at <day month year time>
It is nice that there is a built in ping, but I am not able to make use of it. I am new to Endeca and still poking around. The dgraph process listens on a port set up in <…>/config/script/AppContext.xml
<dgraph id="Dgraph1" host-id="MDEXHost" port="3281">
<properties>
<property name="restartGroup" value="A" />
<property name="updateGroup" value="a" />
</properties>
<log-dir>./logs/dgraphs/Dgraph1</log-dir>
<input-dir>./data/dgraphs/Dgraph1/dgraph_input</input-dir>
<update-dir>./data/dgraphs/Dgraph1/dgraph_input/updates</update-dir>
</dgraph>
(I am not using the default port, as I only have an instance on a shared server and have to worry about port clashing. But that is a different thread.)
In a standard tc Server install I can support this health check by doing this:
* Create a directory named “healthcheck”, in the “webapps” directory.
* Place a file name “hc.html” in that directory, which contains “The server is available”
The one hack which comes to mind is to write a servlet which would be able to be a smart proxy for the load balancer health check. It would pass along any regular traffic to the MDEX engine. But if the request was a health check it would send “admin?op=ping” to the MDEX engine, and for a good response from the engine, create and pass back the correct response to the load balancer.
Ideas, comments, flames, …
Thanks

Hi, we are using following String to test the MDEX ping response but we get the invalid version formation on dgraph.log -
following is on F5
GET /admin?op=ping HTTP/1.1/r/nHost:myhost.endeca.com:19000/r/nConnection:close/r/n/r/n
Following gets logged on Dgraph.log
WARN 09/05/12 05:30:03.799 UTC (1346823003799) DGRAPH {dgraph} Invalid version format in 'HTTP/1.1/r/nHost:myhost.endeca.com:19000/r/nConnection:close/r/n/r/n'
Please let me know - if you have any suggestions to solve this issue.
I know that it works from browser and wget from unix with following commands.
wget http://myhost.endeca.com:19000/admin?op=ping - from unix command line
from browser:
http://myhost.endeca.com:19000/admin?op=ping
Thanks,
Ram

OSB jms clustering - load balancing seems to be not working

Hi All,
I have one admin server and two managed servers running ( one of these managed server is running in the remote linux machine) in a cluster
I have connectionfactory created with load balance enabled with round robin
and server affinity is disabled
I have queue created as uniformly distributed Q
I have a proxy service with load balancing as roundrobin and endpoint URL as below
jms://rdoelapp001011:61703,rdoelapp001013:61703/synergyConnectionFactory1/MM_gridQ0
If I execute this proxy sending messages it always go to one server only. There is no message going to the other server.
If I shutdown the server that receives messages then the other server is receiving messages. Seems like fail-over is working but not the load-balancing
There is one point may be worth mentioning here is, from the admin console if I look at the servers for the clusters it has below information
Name      State      Drop-out Frequency      Remote Groups Discovered      Local Group Leader      Total Groups      Discovered Group Leaders      Groups      Primary
synergyOSBServer1     RUNNING     Never     0     synergyOSBServer1     1     synergyOSBServer1     *{synergyOSBServer1}*     0
synergyOSBServer2     RUNNING     Never     0     synergyOSBServer1     1     synergyOSBServer1     *{synergyOSBServer1, synergyOSBServer2}* 0
one server has groups as {synergYOSBServer1} instead of {synergyOSBServer1, synergyOSBServer2}. Does that look correct?
here is my jms xml file
<?xml version='1.0' encoding='UTF-8'?>
<weblogic-jms xmlns="http://xmlns.oracle.com/weblogic/weblogic-jms" xmlns:sec="http://xmlns.oracle.com/weblogic/security" xmlns:wls="http://xmlns.oracle.com/weblogic/security/wls" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.oracle.com/weblogic/weblogic-jms http://xmlns.oracle.com/weblogic/weblogic-jms/1.1/weblogic-jms.xsd">
*<connection-factory name="synergyConnectionFactory1">*
*<sub-deployment-name>synergySubDeploy1</sub-deployment-name>*
*<default-targeting-enabled>false</default-targeting-enabled>*
*<jndi-name>synergyConnectionFactory1</jndi-name>*
*<client-params>*
*<client-id-policy>Restricted</client-id-policy>*
*<subscription-sharing-policy>Exclusive</subscription-sharing-policy>*
*<messages-maximum>10</messages-maximum>*
*</client-params>*
*<transaction-params>*
*<xa-connection-factory-enabled>false</xa-connection-factory-enabled>*
*</transaction-params>*
*<load-balancing-params>*
*<load-balancing-enabled>true</load-balancing-enabled>*
*<server-affinity-enabled>false</server-affinity-enabled>*
*</load-balancing-params>*
*<security-params>*
*<attach-jmsx-user-id>false</attach-jmsx-user-id>*
*</security-params>*
*</connection-factory>*
<uniform-distributed-queue name="errorQ">
<sub-deployment-name>synergySubDeploy1</sub-deployment-name>
<default-targeting-enabled>false</default-targeting-enabled>
<jndi-name>errorQ</jndi-name>
<load-balancing-policy>Round-Robin</load-balancing-policy>
<forward-delay>-1</forward-delay>
<reset-delivery-count-on-forward>true</reset-delivery-count-on-forward>
</uniform-distributed-queue>
<uniform-distributed-queue name="undlvQ">
<sub-deployment-name>synergySubDeploy1</sub-deployment-name>
<default-targeting-enabled>false</default-targeting-enabled>
<jndi-name>undlvQ</jndi-name>
<load-balancing-policy>Round-Robin</load-balancing-policy>
<forward-delay>-1</forward-delay>
<reset-delivery-count-on-forward>true</reset-delivery-count-on-forward>
</uniform-distributed-queue>
*<uniform-distributed-queue name="MM_gridQ0">*
*<sub-deployment-name>synergySubDeploy1</sub-deployment-name>*
*<default-targeting-enabled>false</default-targeting-enabled>*
*<jndi-name>MM_gridQ0</jndi-name>*
*<load-balancing-policy>Round-Robin</load-balancing-policy>*
*<forward-delay>5</forward-delay>*
*<reset-delivery-count-on-forward>true</reset-delivery-count-on-forward>*
*</uniform-distributed-queue>*
<saf-imported-destinations name="synergySAFImportedDest1">
<sub-deployment-name>synergySubDeploy1</sub-deployment-name>
<default-targeting-enabled>false</default-targeting-enabled>
<saf-queue name="gridQ0">
<remote-jndi-name>MB_gridQ0</remote-jndi-name>
<local-jndi-name>gridQ0</local-jndi-name>
<non-persistent-qos>At-Least-Once</non-persistent-qos>
<time-to-live-default>0</time-to-live-default>
<use-saf-time-to-live-default>false</use-saf-time-to-live-default>
<unit-of-order-routing>Hash</unit-of-order-routing>
</saf-queue>
<jndi-prefix>MB_</jndi-prefix>
<saf-remote-context>synergySAFContext1</saf-remote-context>
<saf-error-handling>synergySAFErrorHndlr1</saf-error-handling>
<time-to-live-default>0</time-to-live-default>
<use-saf-time-to-live-default>false</use-saf-time-to-live-default>
<unit-of-order-routing>Hash</unit-of-order-routing>
</saf-imported-destinations>
<saf-remote-context name="synergySAFContext1">
<saf-login-context>
<loginURL>t3://rdoelapp001013:7001</loginURL>
<username>weblogic</username>
<password-encrypted>{AES}z9VY/K4M7ItAr2Vedvhx+j9htR/HkbY2LRh1ED+Cz5Y=</password-encrypted>
</saf-login-context>
<compression-threshold>2147483647</compression-threshold>
</saf-remote-context>
<saf-error-handling name="synergySAFErrorHndlr1">
<policy>Log</policy>
<log-format xsi:nil="true"></log-format>
<saf-error-destination xsi:nil="true"></saf-error-destination>
</saf-error-handling>
</weblogic-jms>
Any help will be greatly appriciated
Edited by: 818591 on Feb 16, 2011 11:28 AM

I am not getting you here "the right approach is to make OSB run on the man server cluster and not on admin server. "
I have a jms proxy service that I created from admin console
And also I have gone thru the step 5 in the link below
http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/deploy/config.html#wp1524235
If I am not wrong, the proxy service endpoint URI determines where it is pointing to. If it is a cluster environment, it should point to a clustered address
My proxy has below endpoint URI
jms://rdoelapp001011:61703,rdoelapp001013:61703/synergyConnectionFactory1/MM_gridQ0
and rdoelapp001011:61703,rdoelapp001013:61703 is my cluster address
As per your suggestion "To fix your problem, *make osb to run on the cluster* and specify the same URL for the jms proxy service"
Could you please provide some instruction how would I "make osb jms proxy service to run in a cluster"
As a note, I have Q defined as a distributed Q and connection factory targets to the cluster. UDQ also targtes to the cluster.
Just for a testing I have created another manged server running local to the machine where my admin server is running
And I created a proxy by following steps as I mentioned above and with endpoint URI as below
jms://rdoelapp001011:61703,rdoelapp001013:61703,*rdoelapp001011:61700*/synergyConnectionFactory1/MM_gridQ0
where the new address of my cluster is rdoelapp001011:61703,rdoelapp001013:61703,rdoelapp001011:61700
It did create consumers in both the managed servers in the cluster that are running locally, but no consumers in the remote managed server.
So I am kind of leaning towards thinking that there is some incorrect setup for the remote managed server and may be admin server is not able to communicate to the remote server for some reason but not sure about it..
As a note the cluster is setup to communicate using "unicast" channel
and I created a channel in each manged server with the same name
here is the cluster configuration
<name>synergyCluster1</name>
<cluster-address>rdoelapp001011:61703,rdoelapp001013:61703,rdoelapp001011:61700</cluster-address>
<default-load-algorithm>round-robin</default-load-algorithm>
*<cluster-messaging-mode>unicast</cluster-messaging-mode>*
*<cluster-broadcast-channel>synergyChannel1</cluster-broadcast-channel>*
*<number-of-servers-in-cluster-address>3</number-of-servers-in-cluster-address>*
</cluster>
here are the twoOSBserver configuration
<server>
<name>synergyOSBServer1</name>
<machine xsi:nil="true"></machine>
<listen-port>61703</listen-port>
<cluster>synergyCluster1</cluster>
<web-server>
<web-server-log>
<number-of-files-limited>false</number-of-files-limited>
</web-server-log>
</web-server>
<server-debug>
<debug-scope>
<name>weblogic.jms.saf</name>
<enabled>true</enabled>
</debug-scope>
<debug-jmssaf>true</debug-jmssaf>
<debug-saf-sending-agent>true</debug-saf-sending-agent>
</server-debug>
<listen-address>localhost</listen-address>
<network-access-point>
*<name>synergyChannel1</name>*
*<protocol>cluster-broadcast</protocol>*
*<listen-address>localhost</listen-address>*
*<listen-port>61702</listen-port>*
<http-enabled-for-this-protocol>true</http-enabled-for-this-protocol>
<tunneling-enabled>false</tunneling-enabled>
*<outbound-enabled>true</outbound-enabled>*
*<enabled>true</enabled>*
<two-way-ssl-enabled>false</two-way-ssl-enabled>
<client-certificate-enforced>false</client-certificate-enforced>
</network-access-point>
<jta-migratable-target>
<user-preferred-server>synergyOSBServer1</user-preferred-server>
<cluster>synergyCluster1</cluster>
</jta-migratable-target>
</server>
<server>
<name>synergyOSBServer2</name>
<ssl>
<enabled>false</enabled>
</ssl>
<machine xsi:nil="true"></machine>
<listen-port>61703</listen-port>
<listen-port-enabled>true</listen-port-enabled>
<cluster>synergyCluster1</cluster>
<web-server>
<web-server-log>
<number-of-files-limited>false</number-of-files-limited>
</web-server-log>
</web-server>
<listen-address>rdoelapp001013</listen-address>
<network-access-point>
*<name>synergyChannel1</name>*
*<protocol>cluster-broadcast</protocol>*
*<listen-address>rdoelapp001013</listen-address>*
*<listen-port>61702</listen-port>*
<http-enabled-for-this-protocol>true</http-enabled-for-this-protocol>
<tunneling-enabled>false</tunneling-enabled>
*<outbound-enabled>true</outbound-enabled>*
*<enabled>true</enabled>*
<two-way-ssl-enabled>false</two-way-ssl-enabled>
<client-certificate-enforced>false</client-certificate-enforced>
</network-access-point>
<java-compiler>javac</java-compiler>
<jta-migratable-target>
<user-preferred-server>synergyOSBServer2</user-preferred-server>
<cluster>synergyCluster1</cluster>
</jta-migratable-target>
<client-cert-proxy-enabled>false</client-cert-proxy-enabled>
</server>
<server>
Edited by: 818591 on Feb 18, 2011 11:26 AM

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