SAP Web Dispatcher
Architecture and Functions of the SAP Web Dispatcher
Server Selection and Load Balancing Using the SAP Web Dispatcher
Determining the Server Group
Server Groups in the Internet Communication Framework
Capacity of an Application Server
SAP Web Dispatcher and SSL
End-to-End SSL
X.509-Based Logon to NetWeaver AS from SAP Web Dispatcher
SAP Web Dispatcher for Multiple Systems
One Web Dispatcher, Two Systems: Configuration Example
High Availability of the SAP Web Dispatcher
Connection Pooling
Processing Administration Requests
Memory Requirement of the SAP Web Dispatcher
HTTP Load Distribution Using SAP Message Server
Administration of the SAP Web Dispatcher
Operating the SAP Web Dispatcher
Importing the SAP Web Dispatcher
Starting the SAP Web Dispatcher with the Bootstrap Option
Running the Configuration Check
Starting the SAP Web Dispatcher
Parameterization of the SAP Web Dispatcher
Overview of Parameters
SSL Parameters for the Web Dispatcher
Parameter Settings for Session Dispatching
wdisp/system_<xx>
Profile Parameters for the ICM and SAP Web Dispatcher
icm/server_port_<xx>
Binding Ports < 1024 on UNIX
icm/host_name_full
icm/min_threads
icm/max_threads
icm/min_spare_threads
icm/max_services
icm/req_queue_len
icm/listen_queue_len
icm/max_conn
icm/max_sockets
Parameters for Memory Pipes
icm/keep_alive_timeout
icm/conn_timeout
icm/accept_remote_trace_level
icm/trace_secured_data
icm/log_level
icm/HTTP/logging_<xx>
Logging in the ICM and Web Dispatcher
icm/HTTP/admin_<xx>
icm/HTTP/error_templ_path
icm/HTTP/max_request_size_KB
icm/HTTPS/verify_client
SSL Parameters for ICM and Web Dispatcher
icm/ssl_config_<xx>
icm/HTTP/auth_<xx>
icm/security_log
icm/authfile
icm/HTTP/mod_<xx>
is/HTTP/show_server_header
is/server_name
is/server_version
icm/HTTP/file_access_<xx>
icm/HTTP/redirect_<xx>
icm/HTTP/server_cache_<xx>
icm/HTTP/server_cache_<x>/max_entries
icm/HTTP/server_cache_<xx>/clear
icm/HTTP/server_cache_<xx>/expiration
icm/HTTP/server_cache_<xx>/max_name_len
icm/HTTP/server_cache_<xx>/max_ufo_entries
icm/HTTP/server_cache_<xx>/max_net_frag_size
icm/HTTP/server_cache_<xx>/size_MB
icm/HTTP/server_cache_<xx>/memory_size_MB
icm/HTTP/server_cache_<xx>/ufo_expiration
icm/HTTP/server_cache_<xx>/ufo_codelist
Timeout Options for ICM and Web Dispatcher
Generic Profile Parameters with Ending _<xx>
Example: Profile File of a SAP Web Dispatcher
Minimal Configuration for the SAP Web Dispatcher
Configuring SAP Web Dispatcher for Large Number of Users
Using the Web Administration Interface
Setting Up the Web Administration Interface
Detail Area
Area Menu
Processing Administration Requests
Using the Web Administration Interface with X.509 Certificate
Using the Command Line Programs "icmon" and "wdispmon"
Creating Administration Users
Using Signals to Control the ICM / Web Dispatcher
Security Information SAP Web Dispatcher
Modifications of HTTP Requests
Regular Expressions
Defining Modification Actions
Using Variables
Manipulating Header Fields
Manipulating URLs
Defining the Request Redirect
Filtering Requests
Rewriting URLs
Defining Conditions
Obsolete Parameters
Assigning Logon Groups
SAP Web Dispatcher as a URL Filter
SAP Web Dispatcher as a Web Cache
Metadata Exchange Using SSL
Configuring the SAP Web Dispatcher / Message Server for Virtual
Registering SAP Web Dispatcher in the SLD
Configuring the SAP Web Dispatcher to Support SSL
Installing the SAP Cryptographic Library on the SAP Web Dispatch
Setting the SSL Relevant Profile Parameters for the SAP Web Disp
Sample Profile for the SAP Web Dispatcher When Terminating SSL
Creating the PSEs and Certificate Requests
Sending the Certificate Requests to a CA
Importing the Certificate Request Responses
Creating Credentials for the SAP Web Dispatcher
Testing the SSL Connection to the AS ABAP over the SAP Web Dispa
Error Handling
Maintenance Mode
Error Codes
Setting Up Your Own Error Pages
is/HTTP/show_detailed_errors
Examples of a Dynamic Error Page
SAP Application Server List for HTTP Load Balancing