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
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LoadModule jrun_module
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debugger *
ssl *
verbose
traceflags
serverstore
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errorurl
apialloc
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sendtimeout
sslcalist
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Did it help?
Edited by: Oratime on Mar 25, 2013 2:44 AM -
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I have a working collector. config is source initiated, and pushed by GPO.
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Best regards,
Frank Shen -
Webdispatcher for Load balancing
Hi All,
We have implemented EP7. The portal is configured to redirect to https.
Now we want to use sapwebdispatcher for load balancing.
We are performing the following steps to configure the sapwebdispatcher
1. uncar the icmadmin.SAR
2. sapwebdisp -bootstrap
The following screen appears:
This bootstrap will perform the following steps:
1. create profile file "sapwebdisp.pfl"for SAP Web Dispatcher (if not already existing)
2. create user for web based administration in file "icmauth.txt"(if not already exisiting)
3. start SAP Web Dispatcher with the created profile
After the bootstrap you can use the web based administration
Generating Profile "sapwebdisp.pfl"
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HTTP Port of Message Server (ms/http_port): 8101
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Unique Instance Number for SAP Web Dispatcher (SAPSYSTEM): 38
HTTP port number for SAP Web Dispatcher: 8101
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WARNING: Maximum number of sockets supported on this system: 2045
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Profile "sapwebdisp.pfl" generated
Authentication file "icmauth.txt" generated
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SAP Web Dispatcher up and operational (pid: 14014) ***
Now, if I use any port other than 8101 for HTTP port number for SAP Web Dispatcher the webdispatcher does not work.
If i use port 8101(which i am using currently) then the webdispatcher does the load balancing however i cannot access the http://<hostname>:8101/sap/wdisp/admin/default.html url
Can anyone help me getting both thigs: load balancing and the webdisp admin page also.
Thanks!!
Regards,
RohitHi Rohit,
this is your Profile File
Generating Profile "sapwebdisp.pfl"
Hostname of Message Server (rdisp/mshost): <hostname>
HTTP Port of Message Server (ms/http_port): 8101
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Unique Instance Number for SAP Web Dispatcher (SAPSYSTEM): 38
HTTP port number for SAP Web Dispatcher: 8101
Create configuration for s(mall), m(edium), l(arge) system (default: medium): l
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Profile "sapwebdisp.pfl" generated
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Web Administration user is "icmadm" with password "xxxxxxxxx"
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You have wrongly configured your HTTP port number for SAP Web Dispatcher make it as 80 by default
Sample Profile File:
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 1
add default directory settings
DIR_EXECUTABLE = .
DIR_INSTANCE = .
Accessibility of Message Servers
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ms/http_port = 8101
SAP Web Dispatcher Parameter
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wdisp/shm_attach_mode = 6
configuration for small scenario
icm/max_conn = 100
icm/max_sockets = 1024
icm/req_queue_len = 300
icm/min_threads = 5
icm/max_threads = 15
mpi/total_size_MB = 20
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wdisp/HTTP/max_pooled_con = 100
wdisp/HTTPS/max_pooled_con = 100
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icm/server_port_0 = PROT=HTTP,PORT=80
icm/server_port_1 = PROT=ROUTER,PORT=443
Swapnil -
Query - Business Objects- CMS Cluster internals for load balancing/ sharing
Hi,
We are implementing CMS Cluster solution between two BOE server on Windows 2003 OS. As per documentation, One CMS server is primary, which coordinates with secory CMS server within same cluster. Does both server share equal load without external load balancer, by BOE cluster functionality? What are the tuning parameters for Load balancing between 2 CMS servers?
Thanks for your help!!
Regards,
GIf you somehow needed to accomplish load balancing between the 2 machines which wasn't 50/50 you could possibly try dns aliasing and have more copies of one machine than the other. I'm not recommending this, just thinking out loud here.
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Distributed naming services for load balancing
Can distributed naming services can be used for load balancing?
ata,
Before jumping to anything so bloated and limited as cougaar, take time to consider what you really need. Before grabing at the fanciest Java features like RMI, JINI, and custom SocketFactories; focus on what you are trying to accomplish.
There are plenty of great answers right here, at this forum.
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Clustering for load balancing only
I wish to set up 2 WLS 8.1 machines to run an application independently to
share load (no replication of sessions, beans etc).
Can I create a cluster for the two servers and not turn on any session or
bean replication, then configure the IIS or Apache plug-in to use the
cluster and therefore create some load balancing?
Chris
Chris,
Yes you can certainly use a Cluster simply for load balancing. There is no
mandate that you have to take advantage of session state replication in the
cluster.
~Ryan Upton
"Chris Steains" <[email protected]> wrote in message
news:[email protected]..
> I wish to set up 2 WLS 8.1 machines to run an application independently to
> share load (no replication of sessions, beans etc).
>
> Can I create a cluster for the two servers and not turn on any session or
> bean replication, then configure the IIS or Apache plug-in to use the
> cluster and therefore create some load balancing?
>
>
> Chris
>
>
-
Does anyone have a recommended network, hardware and software configuration guide for a Portal installation running with multiple gateways load balanced (ie one URL) that talk to multiple servers?
David,
We've used Resonate (software) to load balance the gateways. It allows
you to group all the gateways under 1 virtual URL and load balance the
incoming connections over each gateway depending on the rules that you
define in Resonate. Look in the SUN portal whitepapers there is one that
talks about it specifically.
As far as load balancing the calls to the portals, the gateways will
automatically load balance across all the portals that they know about
using a simple round-robin rotation. You may be able to use Resonate in
front of the portals but you may need to activate persistance within
Resonate to ensure that the user always ends up on the portal that he
established his initial connection on (if you want that), check with Sun
on this one.
David Broeren wrote:
Recommended configuration for load balanced Portal with load balancer,
multiple gateways and multiple servers.
Does anyone have a recommended network, hardware and software
configuration guide for a Portal installation running with multiple
gateways load balanced (ie one URL) that talk to multiple servers?
Try our New Web Based Forum at http://softwareforum.sun.com
Includes Access to our Product Knowledge Base!
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