SOLMAN_SETUP/ preparation phase 5.1 configure web dispatcher config failed.

Hello
Based on SAP Solution manager 7.1. SPS 11 Fresh install, SOLMAN_SETUP/ preparation phase 5.1 configure web dispatcher config failed.
Error message:
L3 - Failed to reach test WS through System Settings (ICM/HTTPURLLOC):
http://vip.myfqdn.fr:80
L2 - Test WS can be reached through ICM:
http://hostname.myfqdn.fr:8000
SOAP:1.023 SRT: Processing error in Internet Communication Framework: ("ICF Error when receiving the response: ICM_HTTP_CONNECTION_FAILED")
Solman is located in a DMZ, http/https are configurated in table
HTTPURLOC and load balancer is used to publish http and https url and port redirection
instead of native url « hostname » + default port (80xx / 443xx)
• In DMZ for url
http://hostname.myfqdn.fr:8000/ManagedSetupWS/Config1?style=document
system answer is OK
• In LAN via Load balancer url return KO message
http://vip.myfqdn.fr:8000/ManagedSetupWS/Config1?style=document
Any help will be appreciate.
Regards
Eric

Hi All,
I have resolved the issue with re-setting the password of SM_INTERN_WS & SM_EXTERN_WS.
from step 1.
with no-dispatcher configuration..
Regrads,
Gagandeep Singh

Similar Messages

Error when configuring Web Dispatcher for SSL with Enterprise Portal

We are in the process of configuring the Web Dispatcher using SSL to connect to our Enterprise Portal (the Web Dispatcher will be in the DMZ). We have followed all of the help.sap.com guides and now have SSL listening on the EP side (port 8103). We are now receiving this strange certificate error when we start the Web Dispatcher:
[Thr 5332] Tue Mar 20 00:36:23 2007
[Thr 5332]   MatchTargetName("<FULLY QUALIFIED HOSTNAME>", "CN=XXX, OU=XXX, O=XXXX, C=XX") FAILS
[Thr 5332]   SSL socket: local=<IPADDRESS>:4742 peer=<IPADDRESS>:8103
[Thr 5332] <<- ERROR: SapSSLSessionStart(sssl_hdl=009D7670)==SSSLERR_SERVER_CERT_MISMATCH
[Thr 5332] *** ERROR => IcmConnInitClientSSL: SapSSLSessionStart failed (-30): SSSLERR_SERVER_CERT_MISMATCH [icxxconn.c 2005]
[Thr 5332] *** ERROR => IcmConnClientRqCreate() failed (rc=-14) [icrxx.c      4919]
[Thr 5332] *** ERROR => Could not connect to SAP Message Server at <FULLY QUALIFIED HOST NAME>. URL=/msgserver/text/logon?version=1.2 [icrxx.c      2301]
[Thr 5332] *** ERROR => rc=-1, HTTP response code: 0 [icrxx.c      2302]
[Thr 5332] *** ERROR => see also OSS note 552286 [icrxx.c      2303]
We have gone through the trouble shooting note 552286 as listed in the error above. Any assistance is appreciated.

Hello, did you receive any resolution for this problem? We are receiving a similar error and I am unsure of how to resolve.

How to Install & Configure Web Dispatcher

Hi techies,
How to install and configure SAP Webdisptacher in an existing BI System.
What are the parameters need to be set after installation like ports, memory , profile parameters etc., for webdispatcher.
I am new to this concept
Thx in advance.
Haroon Khavi.

Hi,
The webdisp does not need the SID of the system it is connecting to. The only parameter it needs is a "Unique Instance Number for SAP Web Dispatcher (SAPSYSTEM)".
You can check this with the following command:-
sapwebdisp -bootstrap
If you are installing the webdisp on a server that already has a SAP instance then you have to enter a unique number (not the SAP instance number). You can used any value from 0-99.
This parameter is used for shared memory allocation so should not be the same as the SAP instance or any other webdisp installed on the same server. Of course if there is only the webdisp on the server than any value from 0-99 can be used.
Hope this helps
Michael

SAP Web Dispatcher Configuration in a FPN

Hi all,
We are using SAP Web Dispatcher 720 (latest patch 85).
We are having a FPN network. One consumer portal, with more than 5 producer portal (ECC JAVA, BW JAVA..etc) and more than 5 different backends (ECC, BW, SRM..etc)
We are using SSL termination at the web dispatcher.
We have configured all our consumer, producer, backends in our web dispatcher instance, to use the domain name with different ports.
Eg :
https://domainname.com - refers to our consumer portal
https://domainname.com:7110 - refers to our producer portal 1
https://domainname.com:7111 - refers to our producer portal 2
https://domainname.com:6100 - refers to our ABAP backend system 1
https://domainname.com:6111 - refers to our ABAP backend system 2 ..etc..,
by configuring so, we are facing lots of page not found issue intermittenly, as SAPlb cookies are passed incorrectly, since all refers to the same domain name (it ignores the different ports).
Can someone helps us to narrate how to configure web dispatcher which suites our FPN network. We can't go for different URLs for each system, as it requires more than 16 URLs and 16 web dispatcher instances.
Can someone share their experience
Thanks & Regards
Senthil

Hello Ravi,
Try to include directory 'admin' within directory
'sapwebdisp'.
You can let sapwebdisp create a sapwebdisp.pfl on your
behalf with option '-bootstrap'.
You will see the password for user 'icmadm'.
and this line
"icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin"
Then you use URL
'http://sapwedisphost:<xxxx>/sap/wdisp/admin/default.html'
See this documentation in
'http://help.sap.com/saphelp_nw04/helpdata/en/b4/9aa8862e714e6db8e74e48e5d3283b/frameset.htm'
(specially topic "Monitoring ..."
Kind Regards,
Toni

Web Dispatcher configured but not working

Hi,
We wish to configure SAP Web Dispatcher as a reverse proxy. For this we've installed using sapinst SAP Web Dispatcher Version 7.00.11, multithreaded, ASCII, 64 BIT Patch Level 140 which was manally updated to SAP Web Dispatcher Version 7.10.1, multithreaded, ASCII, 64 BIT Patch Level 152.
The SAP Web Dispatcher server is in DMZ whereas the Enterprise Portal servers are in the intranet.
The updated SAP Web Dispatcher is available in /sapmnt/<SID>/exe and not in a seperate directory (/usr/sap/<SID>/sapwebdisp) as per SAP note 908097. The SAP Web Dispatcher has been installed on a standalone machine with instance number 00.
I've configured the Sap Web dispatcher with the -bootstrap option. The -checkconfig option completes with 0 warning 0 errors.
The TCP ports between SAP Web Dispatcher and Enterprise Portal servers are opened in the firewall. Also, required ports 22 & 8100 are opened from my computer to the SAP Web Dispatcher Server.
Yet when I try to connect to the administrator interface with the URL http://<Web_Disp_IP>:8100/sap/wdisp/admin/default.html, I receive the following text on the browser:
Network Error (tcp_error)
A communication error occurred: "Operation timed out"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
Similar message is received even if the SAP Web Dispatcher is installed in a seperate directory.
Has anyone come across a similar issue?
Thanks.
Regards.
SAP Web Dispatcher Profile generated by bootstrap
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 00
add default directory settings
DIR_EXECUTABLE = .
DIR_INSTANCE = .
Accessibility of Message Servers
rdisp/mshost = <EP_CI_IP_address>
ms/http_port = 8104
SAP Web Dispatcher Parameter
wdisp/auto_refresh = 25
wdisp/max_servers = 100
wdisp/shm_attach_mode = 6
configuration for default scenario (medium size)
icm/max_conn      = 500
icm/max_sockets   = 1024
icm/req_queue_len = 500
icm/min_threads   = 10
icm/max_threads   = 50
mpi/total_size_MB = 80
#maximum number of concurrent connections to one server
wdisp/HTTP/max_pooled_con = 500
wdisp/HTTPS/max_pooled_con = 500
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=HTTP,PORT=8100
icm/server_port_1 =
SAP Web Dispatcher Web Administration
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin,AUTHFILE=icmauth.txt,PORT=8100
WebDisp:wdpadm 16> sapwebdisp pf=sapwebdisp.pfl -checkconfig
Checking SAP Web Dispatcher Configuration
=========================================
maximum number of sockets supported on this host: 8192
Server info will be retrieved from host: <EP_CI_IP_address>:8104 with protocol: http
Checking connection to message server...OK
Retrieving server info from message server...OK
Message Server instance list:
------++--
+
instance name
hostname
HTTP port
HTTPS port
------++--
+
J2EE37031000
sappqxx03
50300
50301
J2EE53924900
sappqxx05
50500
50501
------++--
+
Checking ABAP servers with URL "/sap/public/icman/ping":
no server group "!DIAG" defined
Checking J2EE servers with URL "/index.html":
Checking J2EE server sappqxx03:50300...OK
Checking J2EE server sappqxx05:50500...OK
Web Dispatcher configuration for J2EE only system: No server group !DIAG defined
On double stack systems, configure Web Dispatcher to accessMessage Server of SAP Web AS ABAP
Check ended with 0 errors, 0 warnings

Hi,
We wish to configure SAP Web Dispatcher (WDP) as a reverse proxy. For this we've installed using sapinst SAP Web Dispatcher Version 7.00.11, multithreaded, ASCII, 64 BIT Patch Level 140 which was manally updated to Version 7.10.1, multithreaded, ASCII, 64 BIT Patch Level 152.
The SAP WDP server is in DMZ whereas the Enterprise Portal servers are in the intranet.
The updated SAP WDP is available in /sapmnt/<SID>/exe and not in a seperate directory (/usr/sap/<SID>/sapwebdisp) as per SAP note 908097. The SAP WDP has been installed on a standalone machine with instance number 00.
I've configured the Sap WDP with the -bootstrap option. The -checkconfig option completes with 0 warning 0 errors.
The TCP ports between SAP WDP and Enterprise Portal 7.0 SP14 servers are opened in the firewall confirmed as per note 552286. Also, required ports 22 & 8100 are opened from my computer to the SAP WDP Server.
Yet when I try to connect to the administrator interface with the URL http://<Web_Disp_IP>:8100/sap/wdisp/admin/default.html, I receive the following text on the browser:
Network Error (tcp_error)
A communication error occurred: "Operation timed out"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
Similar message is received even if the SAP WDP is installed in a seperate directory.
Has anyone come across a similar issue?
Thanks.
Regards.
SAP Web Dispatcher Profile generated by bootstrap
SAPSYSTEM = 00
DIR_EXECUTABLE = .
DIR_INSTANCE = .
rdisp/mshost = <EP_CI_IP_address>
ms/http_port = 8104
wdisp/auto_refresh = 25
wdisp/max_servers = 100
wdisp/shm_attach_mode = 6
icm/max_conn      = 500
icm/max_sockets   = 1024
icm/req_queue_len = 500
icm/min_threads   = 10
icm/max_threads   = 50
mpi/total_size_MB = 80
wdisp/HTTP/max_pooled_con = 500
wdisp/HTTPS/max_pooled_con = 500
icm/server_port_0 = PROT=HTTP,PORT=8100
icm/server_port_1 =
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin,AUTHFILE=icmauth.txt,PORT=8100
Brief output of checkconfig
Maximum number of sockets supported on this host 8192
Server info will be retrieved from host EPHostIPAddres 8104 protocol http
Checking J2EE server sappqxx03:50300...OK
Checking J2EE server sappqxx05:50500...OK
Web Dispatcher configuration for J2EE only system: No server group DIAG defined
Check ended with 0 errors, 0 warnings

CRM_UI Reporting - HTTPS Terminating at Web Dispatcher or SSL all the way

Hi,
We need to set up access to crm_ui reports (leads and marketing mainly) in CRM 7.0 for vendors coming from the internet. The CRM server is in the internal network. In order for this to work I plan to setup the web-dispatcher in the application dmz. The initial login is going to be via the web dmz layer (using sun's iplanet server), which then routes the crm URL to the web dispatcher in the App dmz and then from the web dispatcher to CRM server.
One requirement from our security team is to set up the flow as HTTPS.
On going through SAP help I get the impression that it can be set up two ways, one, configuring web dispatcher to pass the SSL connection to backend, & two - configuring the web dispatcher to terminate SSL.
Seems the former is quite straight forward (from SAP online help we have to set the icm/server_port_<xx>> = PROT=ROUTER) but does it also require that we setup the crm_ui_frame service as SSL and activate the HTTPS service in ICM?
Or is it better to go via the second option (HTTPS termination) without changing the backend setup? SAP Online help lists steps to do the HTTPS termination but I have not come across any detailed documentation for the first method.
Any thoughts, suggestions will be helpful for either scenario.
Thanks,
Rommel Bhan

Thanks Martin the document helped.
Now the web dispatcher seems to talk to the HTTPS port on the backend.
However there is one issue I see in the dev_webdisp and was wondering if you have an insight.
Based on webdispatcher parameters, its taling to ms_https_port 8533 of backend
[Thr 773] Mon Feb 15 15:03:35 2010
[Thr 773] *** ERROR during SecudeSSL_SessionStart() from SSL_connect()==SSL_ERROR_SSL
[Thr 773] SecudeSSL_SessionStart: SSL_connect() failed --
[Thr 773]   secude_error 9 (0x00000009) = "the verification of the server's certificate chain failed"
[Thr 773] >> -
Begin of Secude-SSL Errorstack -
>>
[Thr 773] ERROR in ssl3_get_server_certificate: (9/0x0009) the verification of the server's certificate chain failed
[Thr 773] ERROR in af_verify_Certificates: (27/0x001b) Chain of certificates is incomplete : "CN=sapcms02.reinternal.com, OU=I0020210975, OU=SAP Web AS, O=SAP Trust Community, C=DE"
[Thr 773] ERROR in get_path: (27/0x001b) Found root certificate of <CN=sapcms02.reinternal.com, OU=I0020210975, OU=SAP Web AS, O=SAP Trust Community, C=DE> which does not fit the given PKRoot
[Thr 773] ERROR in verify_with_PKs: (27/0x001b) Found root certificate of <CN=sapcms02.reinternal.com, OU=I0020210975, OU=SAP Web AS, O=SAP Trust Community, C=DE> which does not fit the given PKRoot
[Thr 773] << -
End of Secude-SSL Errorstack -
[Thr 773]   SSL_get_state() returned 0x00002131 "SSLv3 read server certificate B"
[Thr 773]   SSL NI-sock: local=10.104.146.81:62579 peer=10.104.146.81:8533
[Thr 773] <<- ERROR: SapSSLSessionStart(sssl_hdl=110acb850)==SSSLERR_SSL_CONNECT
[Thr 773] *** ERROR => IcmConnInitClientSSL: SapSSLSessionStart failed (-57): SSSLERR_SSL_CONNECT [icxxconn_mt.c 1911]
[Thr 773] *** ERROR => IcmConnClientRqCreate() failed (rc=-14) [icrxx_mt.c   5976]
[Thr 773] *** ERROR => Could not connect to SAP Message Server at sapcms02. URL=/msgserver/text/logon?version=1.2 [icrxx_mt.c   3289]
[Thr 773] *** ERROR => rc=-1, HTTP response code: 0 [icrxx_mt.c   3290]
[Thr 773] *** ERROR => see also SAP note 552286 [icrxx_mt.c   3291]
My backend is setup with SSL and web dispatcher is set to the following. Also since the backend and sapweb dispatcher are on the same host, using the same sidadm, the SSL stuff is on one location. I generated the SAPSSLS.pse in the backend using STRUST
Accessibility of Message Servers
rdisp/mshost = sapcms02
ms/http_port = 8100
ms/https_port = 8533
wdisp/server_info_protocol = https
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=ROUTER,PORT=60000
icm/server_port_1 = PROT=HTTPS,PORT=0
icm/server_port_2 = PROT=HTTP,PORT=8080 <-- web dispatcher admin port
#SSL parameters similar to one in backend
ssf/ssfapi_lib = /usr/sap/CMS/SYS/exe/run/libsapcrypto.o
sec/libsapsecu = /usr/sap/CMS/SYS/exe/run/libsapcrypto.o
ssf/name = SAPSECULIB
ssl/ssl_lib = /usr/sap/CMS/SYS/exe/run/libsapcrypto.o
ssl/server_pse=/usr/sap/CMS/DVEBMGS00/sec/SAPSSLS.pse
ssl/client_pse=/usr/sap/CMS/DVEBMGS00/sec/SAPSSLC.pse

Web Dispatcher - SSL - Portal

Hi,
I have configured Web Dispatcher for SSL Termination to the portal. When I go to my https://... Web Dispatcher address, the portal comes up but the address in the browser changes to http://....
What could the problem be? Why is the Web Dispatcher terminating the SSL between it & the browser? There's nothing in the trace file that indicates a problem.
Many thanks in advance.
Regards
Jane

Hi Jane Tooke,
                      In the profile file of web dispatcher which is " sapwebdisp.pfl " located in the sapwebdisp directory, please check if the following parameter exists. This parameter describes how the inbound connections are handled by web dispatcher.
wdisp/ssl_encrypt
the possible values for this parameter are < 0, 1, 2 >
wdisp/ssl_encrypt = 0 ( this means the SSL is terminated when sending to the
                                   back end server )
wdisp/ssl_encrypt = 1 ( the SSL is terminated and then SSL encrypted again by
                                   webdispatcher )
wdisp/ssl_encrypt = 2 ( the SSL is not terminated and request is sent encrypted
                                     to the back end )
The default value of this parameter is " 0 " . So, set it as appropriate to solve your purpose. Please refer to the following link to find more explanation about each of the profile parameters of the web dispatcher.
http://help.sap.com/saphelp_nw04/helpdata/en/de/89023c59698908e10000000a11402f/frameset.htm
Sai Kondapi

Web Dispatcher and SSL

Dear All,
I've configured Web Dispatcher with SSL. When I run command "sapwebdisp pf=sapwebdisp.pfl", my HTTPS service could not be started. It gives me error "WARNING: Could not start service 60000 for protocol HTTPS on host "myserver" (on all adapters)".
Any idea?
BTW, my SAP Web Dispatcher is up and running.
Rgds,
Hapizorr

HI Koti Reddy,
Below is the log from dev_webdisp. Any iddea?
trc file: "dev_webdisp", trc level: 1, release: "700"
sysno      00
sid
systemid   562 (PC with Windows NT)
relno      7000
patchlevel 0
patchno    110
intno      20050900
make:      multithreaded, ASCII, 64 bit, optimized
pid        2892
[Thr 2800] started security log to file dev_icm_sec
[Thr 2800] SAP Web Dispatcher running on: psahrmswd
[Thr 2800] MtxInit: 30001 0 2
[Thr 2800] IcmInit: listening to admin port: 65000
[Thr 2188] *** WARNING => HttpPlugInInit: Parameter icm/HTTPS/trust_client_with_issuer or icm/HTTPS/trust_client_with_subject not set => do not trust any intermediary
X.509 cert data will be removed from header [http_plgrt.c 670]
[Thr 2188] *** WARNING => HttpAdmHandlerInit: archive ./wdispadmin.SAR does not exist [http_adm.cpp 286]
[Thr 2188] *** WARNING => HttpAdmHandlerInit: archive ./wdispadmin.SAR does not exist - nothing extracted [http_adm.cpp 301]
[Thr 2188] HttpSubHandlerAdd: Added handler HttpAdminHandler(slot=0, flags=4101) for /sap/wdisp/admin:0
[Thr 2188] CsiInit(): Initializing the Content Scan Interface
[Thr 2188]            PC with Windows NT (mt,ascii,SAP_CHAR/size_t/void* = 8/64/64)
[Thr 2188] CsiInit(): CSA_LIB = ".\sapcsa.dll"
[Thr 2188] *** ERROR => DlLoadLib: LoadLibrary(.\sapcsa.dll) Error 126 [dlnt.c       237]
[Thr 2188]         Error 126 = "The specified module could not be found."
[Thr 2188] *** ERROR => HttpAuthHandlerInit: url: / -> failed -> content filter deactivated [http_auth.c 300]
[Thr 2188] HttpSubHandlerAdd: Added handler HttpAuthHandler(slot=1, flags=12293) for /:0
[Thr 2188] HttpSubHandlerAdd: Added handler HttpWebDispHandler(slot=2, flags=28677) for /:0
[Thr 2188] =================================================
[Thr 2188] = SSL Initialization on PC with Windows NT
[Thr 2188] =   (700_REL,May 21 2007,mt,ascii,SAP_UC/size_t/void* = 8/64/64)
[Thr 2188]   SapISSLComposeFilename(): profile param "ssl/ssl_lib" = "U:\secudir\sec\sapcrypto.dll"
           resulting Filename = "U:\secudir\sec\sapcrypto.dll"
[Thr 2188]   SapISSLComposeFilename(): profile param "ssl/server_pse" = "U:\secudir\sec\SAPSSL.pse"
           resulting Filename = "U:\secudir\sec\SAPSSL.pse"
[Thr 2188] =   found SAPCRYPTOLIB 5.5.5C pl24 (Jun 11 2008) MT-safe
[Thr 2188] =   current UserID: PSAHRMSWD\Administrator
[Thr 2188] =   found SECUDIR environment variable
[Thr 2188] =   using SECUDIR=U:\secudir\sec
[Thr 2188] *** ERROR =>   secudessl_Create_SSL_CTX(): PSE "U:\secudir\sec\SAPSSL.pse" not found! [ssslsecu.c   1296]
[Thr 2188] secudessl_Create_SSL_CTX: SSL_CTX_set_default_pse_by_name() failed --
secude_error 1824 (0x00000720) = "Wrong or Missing PIN for PSE"
[Thr 2188] >> -
Begin of Secude-SSL Errorstack -
>>
[Thr 2188] ERROR in SSL_CTX_set_default_pse_by_name: (1824/0x0720) Wrong or Missing PIN for PSE : "U:\secudir\sec\SAPSSL.pse"
ERROR in ssl_set_pse: (1824/0x0720) Wrong or Missing PIN for PSE : "U:\secudir\sec\SAPSSL.pse"
ERROR in af_open: (1824/0x0720) Wrong or Missing PIN for PSE : "U:\secudir\sec\SAPSSL.pse"
ERROR in secsw_open: (1824/0x0720) Wrong or Missing PIN for PSE : "U:\secudir\sec\SAPSSL.pse"
ERROR in sec_parse_PSEInfo_cont: (1824/0x0720) Wrong or Missing PIN for PSE : "U:\secudir\sec\SAPSSL.pse"
[Thr 2188] << -
End of Secude-SSL Errorstack -
[Thr 2188] *** ERROR => Initialization of SSL library failed -- NO SSL available!
[Thr 2188] =================================================
[Thr 2188] <<- ERROR: SapSSLInit(read_profile=1)==SSSLERR_PSE_ERROR
[Thr 2188] *** ERROR => IcmAddService: SapSSLInit (rc=-40): SSSLERR_PSE_ERROR [icxxserv.c   319]
[Thr 2800] IcmCreateWorkerThreads: created worker thread 0
[Thr 2800] IcmCreateWorkerThreads: created worker thread 1
[Thr 2800] IcmCreateWorkerThreads: created worker thread 2
[Thr 2800] IcmCreateWorkerThreads: created worker thread 3
[Thr 2800] IcmCreateWorkerThreads: created worker thread 4
[Thr 2800] IcmCreateWorkerThreads: created worker thread 5
[Thr 2800] IcmCreateWorkerThreads: created worker thread 6
[Thr 2800] IcmCreateWorkerThreads: created worker thread 7
[Thr 2800] IcmCreateWorkerThreads: created worker thread 8
[Thr 2800] IcmCreateWorkerThreads: created worker thread 9
[Thr 2832] IcmWatchDogThread: watchdog started

Error SAP Web Dispatcher

Buenas tardes estimados,
Configure el web dispatcher con solman pero el webdispatcher solo me permite acceder a los servicios del stack de java que corren en el puerto 50000 pero no me deja ver los servicios abap de la SICF que corren en el puerto 8000 alguno tendra una idea de porque ocurre esto? y como puedo solucionarlo?

Hola Diego,
Te comento si estan corriendo perfectamente mis servicios de la sicf por el puerto 8000 y los de java por el 50000 mi ms/http_port es el 8101 lo que pasa es que el web dispatcher solo me detecta el stack de java no me detecta el stack de abap por ende puedo acceder a cualquier servicio que corra en el puerto 50000 pero a los que corren en el puerto 8000 que son los de abap no le llego por el webdisp porque el mismo no me esta detectando el stack de abap.
Pude observar que al introducir esta url http://ServidorDeSolman:8101/msgserver/text/logon obtengo este resultado:
version 1.0
J2EE4070400
J2EE      ServidorDeSolman     50000     LB=1
J2EES     ServidorDeSolman     50001     LB=1
P4             ServidorDeSolman     50004     LB=1
P4S             ServidorDeSolman     50006     LB=1
P4HTTP     ServidorDeSolman     50005     LB=1
JC_MIASRV00_LCS_00
ServidorDeSolman     50018
Como podemos observar solo arroja info del stack de java y los puertos java pero no arroja la info del stack de ABAP.
Tambien por el webdisp realice esta prueba via linea de comandos en el cmd:
C:\usr\sap\WEB\SYS\profile>sapwebdisp -checkconfig pf=WEB_W02_MIASRV00
Checking SAP Web Dispatcher Configuration
=========================================
maximum number of sockets supported on this host: 8192
Server info will be retrieved from host: ServidorDeSolman:8101 with protocol: http
Checking connection to message server...OK
Retrieving server info from message server...OK
Message Server instance list
------++--
+
instance name
hostname
HTTP port
HTTPS port
------++--
+
J2EE4070400 ServidorDeSolman
50000
50001
------++--
+
Checking ABAP servers with URL "/sap/public/icman/ping":
No server group "!DIAG" defined
Checking J2EE servers with URL "/index.html":
Checking J2EE server http://ServidorDeSolman:50000...OK
Web Dispatcher configuration for J2EE only system: No server group !DIAG defined
On double stack systems, configure Web Dispatcher to access Message Server of SAP Web AS ABAP
Pareciera que debo agregar algun parametro en el webdisp que indique que el sistema es dual stack pero de verdad no tengo idea si sea ese el problema y cual seria el parametro.
Alguna idea de que se puede hacer?
Muchas gracias por la ayuda
Saludos Cordiales

Help Web Dispatcher

Hi
I Configure EP to support HTTP and HTTPS
http://portal.mydomain.com:50000/irj/portal
https://portal.mydomain.com:50001/irj/portal
I like to configure Web Dispatcher to redirect http to https, EP is configured and work fine with https, Is possible without apache,IIS??
Thanks ...
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 0
add default directory settings
DIR_EXECUTABLE = .
DIR_INSTANCE = .
Accessibility of Message Servers
rdisp/mshost = portal.mydomain.com
ms/http_port = 8101
SAP Web Dispatcher Parameter
wdisp/auto_refresh = 120
wdisp/max_servers = 100
#wdisp/ssl_encrypt = 2
wdisp/shm_attach_mode = 6
configuration for large scenario
icm/max_conn      = 16384
icm/max_sockets   = 16384
icm/req_queue_len = 6000
icm/min_threads   = 100
icm/max_threads   = 250
mpi/total_size_MB = 500
mpi/max_pipes     = 21000
#maximum number of concurrent connections to one server
wdisp/HTTP/max_pooled_con = 2000
wdisp/HTTPS/max_pooled_con = 2000
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=HTTP,PORT=80
SAP Web Dispatcher Web Administration
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin,AUTHFILE=icmauth.txt
icm/HTTP/redirect_0 = PREFIX=/, TO=/irj/portal/index.html

Hi Leonardo,
   Check out the How To guide on service marketplace on "Configure SAP Web Dispatcher for SSL". Here is the link to the application server page: https://service.sap.com/~form/sapnet?_SHORTKEY=00200797470000073632&_SCENARIO=01100035870000000202
Then pick the guide.
Hope this helps,
John

Remote Connection to SAP with SAP Web Dispatcher

Dear Experts,
i have installed a SAP Router + SAP ECC 6.0 IDES + SAP Portal 7.0 + SAP Solution Manager 7.0. The remote connection works.
SAP Router is in a DMZ
SAP ECC 6.0 IDES + SAP Portal 7.0 + SAP Solution Manager 7.0 are in another network only for SAP Systems
Fo security reason, i would like to install a SAP Webdispatcher with the SAP Router's Server.
I already:
have extracted the icmadmin.sar file
have executed the sapwebdisp -bootstrap command
have started the web dispatcher with sapwebdisp pf=sapwebdisp.pfl
have activated /sap/public/icman and /sap/public/icf_info/* services inthe SAP Solution Manager
As the saprouttab file for the saprouter, i would like to establish the connection to SAP withe the SAP WebDispatcher.
My questions are:
What are the parameters i have to put in the sapwebdisp.pfl file?
Do i have to create the PERMFILE and the AUTHFILE?
Any example of profil file? (another than the SAP Library example)
Thank you very much for your help in advance.
Best regards.
Pascal Tran.
PS: Here is the sapwebdisp.pfl file
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 50
add default directory settings
DIR_EXECUTABLE = .
DIR_INSTANCE = .
Accessibility of Message Servers
rdisp/mshost = <Solution_Manager_hostanme>
rdisp/msserv = sapms<Solution_Manager_SID>
ms/http_port = 81<Solution_Manager_Instance_Number>
SAP Web Dispatcher Parameter
wdisp/auto_refresh = 120
wdisp/max_servers = 100
wdisp/shm_attach_mode = 6
configuration for default scenario (medium size)
icm/max_conn      = 500
icm/max_sockets   = 1024
icm/req_queue_len = 500
icm/min_threads   = 10
icm/max_threads   = 50
mpi/total_size_MB = 80
#maximum number of concurrent connections to one server
wdisp/HTTP/max_pooled_con = 500
wdisp/HTTPS/max_pooled_con = 500
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=HTTP,PORT=8050
SAP Web Dispatcher Web Administration
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin,AUTHFILE=icmauth.txt
Hostname per default
icm/host_name_full = <SAP_Router_Hostname>

Hello,
The two important paramters are covered in your profile.
Accessibility of Message Servers
rdisp/mshost = <Solution_Manager_hostanme>
rdisp/msserv = sapms<Solution_Manager_SID>
ms/http_port = 81<Solution_Manager_Instance_Number>
And the port on which your webdispatcher listens from outside world.
icm/server_port_0 = PROT=HTTP,PORT=8050
For additional security you can use the https port also.
I dont think you need to maintain any other file manually.
I had configured web dispatcher but for 640 stack. It should be more or less the same.
An example file sapwebdisp.pfl
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 1
Accessibility of Message Servers
rdisp/mshost = <hostname>
ms/http_port = 8101
ms/https_port = 8005
SAP Web Dispatcher Parameter
wdisp/auto_refresh = 120
wdisp/max_servers = 100
wdisp/shm_attach_mode = 6
configuration for default scenario (medium size)
icm/max_conn      = 500
icm/max_sockets   = 1024
icm/req_queue_len = 500
icm/min_threads   = 10
icm/max_threads   = 50
mpi/total_size_MB = 80
#maximum number of concurrent connections to one server
wdisp/HTTP/max_pooled_con = 500
wdisp/HTTPS/max_pooled_con = 500
wdisp/shm_attach_mode = 6
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=HTTPS,PORT=1443
icm/server_port_1 = PROT=HTTP,PORT=1081
icm/HTTPS/verify_client = 0
SAP Web Dispatcher Web Administration
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin
DIR_INSTANCE = C:\Secudir
ssl/ssl_lib = C:\Secudir\sapcrypto.dll
ssl/server_pse= C:\Secudir\SAPSSLS.pse
wdisp/ssl_cred = SAPSSLS.pse

SAP Web Dispatcher - Dynamic URL

Hi All,
We have a scenario where a URL coming to Web Dispatcher with be dynamic ,since each time the URL will hold a different phone number and a User ID as parameters in the URL and an external application would be requring to get some data from ERP based on that parameters in the URL through the request.
We are using SAP Netweaver Portal 7.0 EHP 1 and as far as I am aware of dynamic URLs cannot be proceesed by Web Dispatcher.
Is there any other way to manipulate the URL or otherwise to solve this issue.
Appreciate an immediate response.
Thanks,
Priya

Hi Oliver,
The Web Dispatcher is connected to ERP and the one application will be accessing the ERP system to get the details of User based on a 'User ID' and 'TelephoneNumber' which will vary each time and is part of the Request URL as Query String.
The request URL will be like
http://<host>:<port>/zincontact?sap-client=200?opid_=<User ID>?cli=<TelephoneNumber>?qid=XXXXX?dato=20091101143012?viderefort=false
Now how to configure Web Dispatcher to accept a request URL which will be dyanamic for each new request and route the request to ERP System and we are using NW 7.0 EHP 1
Hope I am clear now...
Regards,
Priya
Edited by: BISHNU PRIYA SAHOO on Feb 11, 2011 6:31 PM
Edited by: BISHNU PRIYA SAHOO on Feb 11, 2011 6:33 PM

Cisco Load balancer and Web Dispatcher to the same portal

Hello Experts,
We have implemented intranet portal with Cisco as the load balancer. Now we need to expose this intranet to the outside world as an extranet portal. So the same portal will be accessed from both intranet and from outside. We are thinking of installing a web dispatcher in the DMZ so that outside users can access the Web Dispatcher URL to access the intranet portal. In effect intranet users will use load balancer and extranet users will use Web Dispatcher to access the same portal. Now my question is if we configure Load Balancer and Web Dispatcher to the same portal, will the portal be able to load balance properly? Is this the right approach?
Thank You,
mansooralip1

Dear Andrew,
We need to provide access to our intranet to some outside companies for them to also use some of our portal applications. As per your answer, I understand that I can configure Web Disptacher to talk to the Cisco Load Balancer of our portal. In this case Web Dispatcher will work just as a reverse proxy. But when I discussed this with one of our basis resource, he told me that when we install and configure Web Dispatcher, it always ask for the Message Server URL and Port number, even if I just want to use Web Dispatcher as a Reverse Proxy. If his concerns are valid, I do not think I will be able to configure Web Dispatcher to access the cisco Load Balancer because I cannot put Cisco load banacer URL and port instead of the Message Server URL and Post Number. Can you kindly share your comment on the same?
Now the second part of my question, if Web Dispatcher cannot be configured to talk to Load Balancer(as mentioned by our basis resource), I will have to use two load balancers. One web Dispatcher in DMZ as a Load Balancer *** Reverse Proxy for the external users. Second the internal Cisco Load Balancer for the intranet users. So the same portal will be accessed by two load balancers. My question here is, in this set up, can the portal work efficieintly here by distributing equal loads two both the server instances?
Thank You,
mansooralip1

Load Balancer and Web Dispatcher "keepalive page"

I would like our monitoring and load balancer to be able to perform http status check against SAP web dispatchers.
Is there a built in "keepalive" page that can be queried within Web Dispatcher, or will a URL rule be needed?

Dear Andrew,
We need to provide access to our intranet to some outside companies for them to also use some of our portal applications. As per your answer, I understand that I can configure Web Disptacher to talk to the Cisco Load Balancer of our portal. In this case Web Dispatcher will work just as a reverse proxy. But when I discussed this with one of our basis resource, he told me that when we install and configure Web Dispatcher, it always ask for the Message Server URL and Port number, even if I just want to use Web Dispatcher as a Reverse Proxy. If his concerns are valid, I do not think I will be able to configure Web Dispatcher to access the cisco Load Balancer because I cannot put Cisco load banacer URL and port instead of the Message Server URL and Post Number. Can you kindly share your comment on the same?
Now the second part of my question, if Web Dispatcher cannot be configured to talk to Load Balancer(as mentioned by our basis resource), I will have to use two load balancers. One web Dispatcher in DMZ as a Load Balancer *** Reverse Proxy for the external users. Second the internal Cisco Load Balancer for the intranet users. So the same portal will be accessed by two load balancers. My question here is, in this set up, can the portal work efficieintly here by distributing equal loads two both the server instances?
Thank You,
mansooralip1

Web Dispatcher and SNC WAS

If I connect my Web Dispatcher to a WAS that is not running SNC it connects okay but if I point it to a WAS that is running SNC I get SNC related arrors in the file dev_webdisp.log:
[Thr 6968] *** ERROR => invalid service descriptor token 'p:GB\SAPServiceQAS' [ictxxroute_r 2681]
[Thr 6968] *** ERROR => syntax error in text description near line 4 [ictxxroute_r 3135]
[Thr 6968] *** ERROR => IcrUpdateServerPoolFromDescrString() failed 6 [icrxx.c      1762]
If I call the /sap/public/ping service on the WAS directly from Internet Explorer on my PC it connects okay, but if I call the same service from my PC via the Web Dispatcher it failes with the above message in the log file and the below HTTP message:
500 Dispatching Error
Dispatching Error
Error: -26
Version: 6040
Component: HTTP_ROUTE
Date/Time: Tue Feb 07 12:47:50 2006
Module: http_route.c
Line: 2352
Server: UKLONSAP011_QE7_10
Detail: no valid destination server available for '!ALL' rc=13
I cannot find any information relating to the Web Dispatcher and SNC on help.sap.com or OSS.
Do I have to install the SNC library onto the Web Dispatcher server? If so, how do I then reference it?
Any ideas?
Thanks.
Paul

Hi Paul,
SNC library is not required for Web Dispatcher.
The problem seems to be the data the message server provides with the URL http://<msg_host>:<msg_http_port>/msgserver/text/logon?version=1.2
If SNC is activated you will have an entry for RFCS in the data like:
RFCS     bin.wdf.sap.corp     4853     p/secude:CN=BIN, O=SAP-AG, C=DE
The error " invalid service descriptor token 'p:GB\SAPServiceQAS' " indicates that the parser could not parse the response from the message server. Then the server list is empty and you get the "dispatching error".
Maybe the backslash lets the parser struggle. Please check that you have an up to date version running (6.40 kernel patch level > 90). If that is the case, then this problem should be handled by OSS message.
Kind regards,
   Oliver

SOLMAN_SETUP/ preparation phase 5.1 configure web dispatcher config failed.

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