webdispatcher

Hi,

We have installed a web dispatcher as a reverse proxy on the DMZ area using the ECC system as message server and added the parameters to the instance profile.

When we try to access to :

http://xxx.xxx.x.xx:8100/sap/admin/public/default.html

We have an empty page and on the  dev_webdisp this error appears all the time?

[Thr 2948] Thu Aug 20 16:19:13 2015

[Thr 2948] *** ERROR => IcrIHandleHTTPClientRequest: IctHttpOpenMessage() failed (rc=18) [icrxx.c      11912]

[Thr 2948] *** ERROR => Read info from 000 message server XXXXXX failed: Internal ICM error(-1), see also SAP note 1528396 [icrxx.c      7196]

Could someone help us?

Thanks a lot, Sapera