SAP Webdispatcher Setup for J2EE 640

[Former Member]

Dear Basis Guru's,

I am trying to setup SAP Webdispatcher for our customer system. J2EE Instance is installed in a hostname called javadev which is in a domain where all other SAP Instnaces are setup ( XYZ.COM). I have installed SAP Webdispatcher in a other host called webdispdev which is existing in different domain (XYZWEB.com) Firewall rules are updated and J2EE Engine ports are opened to connect to this host.

I have generated the SSL key pair and got it certified by Digicert CA and imported it back. Now i have to configure url re direct for this webdispatcher so tht users can access j2ee instnce using with webdispatcher hostname , I have tried adding the web service name provided by developer to the url_filter , I can access this webservice using with http port , I cant access it using with j2eeengine https port . I have addedd https port to the webdispatcher profile and it fails to start when i add https port.

When i compare the new setup with existing prod systems i can see https port is addedd to sapwebdisp.pfl and users able to access it successfully. Although sap webdisp installed in one host name which is in XYZWEB.COM and users are accessing it using with diff hostname which is in XYZ.COM (Ex: webdisp host - webdispprod.XYZWEB.COM and they are accessing it using with webdispprod.XYZ.COM) looks like ur reditect setup in DNS?? I was not invloved in prod webdisp setup and i dont have any info how it was configured.

Please help me to fix the below issues

1.when i add https port to sapwebdisp.pfl wedispatcher failes to start - Error posted below

ERROR => DlLoadLib: LoadLibrary(
webdispdev\sapmnt
SYS\exe\run\sapcrypto.dll) Error 126 [dlnt.c 237]

[Thr 5492] Error 126 = "The specified module could not be found."

[Thr 5492] *** ERROR => secudessl_LoadLibrary(): Unable to load "
webdispdev\sapmnt
SYS\exe\run\sapcrypto.dll" [ssslsecu.c 352]

[Thr 5492] *** ERROR => Loading of SSL library failed -- NO SSL available!

[Thr 5492] =================================================

2.I should access webdispatcher using with https port

3. How can i access webdispatcher servevr exisitng in XYZWEB.com using with XYZ.COM using https port ?

Do you think i should generate SSL Certificates for the both XYZ.COM and XYZWEB.COM ? If so i did that but may be i did not do correctly

Please help me , Your help is appreciated

Thanks,

Ravin

[Former Member]

Hi Ravin,

how do you want to config ssl on your web dispatcher, termination or passing refer to http://help.sap.com/saphelp_nw70ehp1/helpdata/en/39/09a63d7af20450e10000000a114084/frameset.htm

can you post your .pfl file here?

1.when i add https port to sapwebdisp.pfl wedispatcher failes to start - Error posted below 
ERROR => DlLoadLib: LoadLibrary(
webdispdev\sapmnt
SYS\exe\run\sapcrypto.dll) Error 126 http://dlnt.c 237
Thr 5492 Error 126 = "The specified module could not be found."
Thr 5492 *** ERROR => secudessl_LoadLibrary(): Unable to load "
webdispdev\sapmnt
SYS\exe\run\sapcrypto.dll" http://ssslsecu.c 352
Thr 5492 *** ERROR => Loading of SSL library failed -- NO SSL available!
Thr 5492 =================================================

Did you installed SAP crypto library at: \webdispdev\sapmnt
SYS\exe\run\sapcrypto.dll

2.I should access webdispatcher using with https port

that's a business requriement you'd check with the owner.

3. How can i access webdispatcher servevr exisitng in XYZWEB.com using with XYZ.COM using https port ?

the ssl server certificate should be applied for the domain which is used by the end user, not your server OS configuration, in your case, I assume it should be XYZ.com