IC WebClient - http_communication_failure

Hey guys,
I'm stuck on this really annoying problem. We've just upgraded to CRM 5.0 and ever since then we've been getting the same error over and over again when starting up the IC-Webclient.
Note
The following error text was processed in the system CRD : Exception condition "HTTP_COMMUNICATION_FAILURE" raised.
The error occurred on the application server devas5_CRD_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was: ...
While debugging, I ended up in CL_HTTP_CLIENT~RECEIVE, where this is the part of code where the error is generated:
 reason = response->get_header_field( 'sap-icmclnterror' )
 if ( not reason is initial ) and
 ( reason <> '200' ).
 response->delete_header_field( 'sap-icmclnterror' ). "#EC NOTEXT
 m_ecode = reason.
 call method error_codes=>get_error_text
 exporting
 number = m_ecode
 importing
 text = m_emessage.
 pf_m_close c_statistic_state 'HTTP Receive'. "#EC *
 raise http_communication_failure.
endif.
I've debugged throughout the entire start-up sequence to try and find the exact location where it gets it's value but without any success so far.
I've also taken a look at the constructor of the response object.
call method super->constructor
exporting
 c_msg = c_msg.
if add_c_msg is not initial and c_msg is initial.
 me->new_c_msg( TYPE_C_MSG = CO_C_MSG_RESPONSE ).
 me->if_http_response~set_status( code = 200 reason = 'OK' ).
endif.
According to what I've seen in debug, 'add_c_msg' never contains another value than it's initial one, then how and when is the if-statement ever executed...?
Might this be part of the problem or am I on the wrong track here?
Am I maybe missing out on some simple customizing-settings?
Any help is much appreciated before this problem drives me bananas!
Thx,
Koen

Hi
Please see if the relevant parameters for ICM have been implemented :
http://help.sap.com/saphelp_crm50/helpdata/en/61/f5183a3bef2669e10000000a114084/frameset.htm

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Starting of IC WebClient throws an HTTP failure error

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Note
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Your SAP Internet Communication Framework Team
Kindly help me out with this issue.

Dear Abdul,
Summary:
555740
The importance of the termination types as part of error processing in the Internet Communication Framework is not clear.
Reason:
When a HTTP/HTTPS request is being processed in the Internet Communication Framework (ICF), the errors that occur are categorized in the form of a termination type.Each termination type describes the way the processed error is analyzed.
RABAX_STATE
either the application or an ABAP runtime has processed an ABAP runtime error.Either the "X" message category was used in the ABAP language element application or an ABAP runtime has generated this error.
Solution:
RABAX_STATE (as well as LEAVE_TO_TX_SPACE, LEAVE_TO_TX)
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To reduce workload and improve response times, the ABAP runtime errors are not logged as standard in transaction ST22 in the case of HTTP/HTTPS/SMTP. This behavior is using the profile parameter "rdisp/verbose_level". The initial value of the parameter is "short" (rdisp/verbose_level = short)". To activate the logging of ABAP runtime errors, the profile parameter "rdisp/verbose_level" must be initialized with the value "full" ("rdisp/verbose_level = full"). This profile parameter is a dynamic parameter. It can be maintained in transaction RZ11.
Related Notes
507994 - Creating plug-in trace files for troubleshooting
555740
After modifying the system parameters in the IC Web Client administration, the IC Web Client can no longer be started.
The browser displays the following error message:
500 SAP Internal Server Error
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Reason:
Program error and wrong setup of the system parameters in the IC Web Client administration.
Solution
Program error:
Corrected in release 4.0
3.1 Support package 3
Visit the note for correction instructions
Administration error:
Go to the system parameters of the IC Web Client administration, check the entries for errors and correct them.
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Naveen.

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LINE 1621
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hi,
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SAP_BW                                             700                              0014               SAPKW70014                                        SAP NetWeaver BI 7.0
SAP_AP                                             700                              0009               SAPKNA7009                                        SAP Application Platform
BBPCRM                                             500                              0009               SAPKU50009                                        BBPCRM
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hi
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Web;
using System.Globalization;
using System.IO;
using System.Net;
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public static List<string> countriesnames = new List<string>();
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string result = dateTime[i].ToString("yyyyMMddHHmm");
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infraredorvisual ;
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// in forums.
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client1.DownloadFile(link, filePath);
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I guess the problem is in the SatelliteImages class where i'm downloading there first time the html file and then downloading 9 images.
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But again it's all freezing untill it's completing downloading the images in the class SatelliteImages.
I thought put it in the backgroundworker2 dowork will not make it freeze.
Why the downloadings in the class SatelliteImages make it all freeze untill it finish the downloadings even if it's inside the backgroundworker2 dowork event ?

Unless I have missed something, the only thing that is running on the background thread is:
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It would be greatly appreciated if you would mark any helpful entries as helpful and if the entry answers your question, please mark it with the Answer link.

Can we have multiple IE in the same machine to access IC Webclient ?

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I have a question here. Can we access IC Webclient if our computer have multiple IE ( E.g IE 6 & IE 7 ). Currently the client computer have multiple IEs in the computer by using Tredosoft product. The environment of the system is as below :
Server environment :
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Hi Ku Izrul Hadi Ku Hilmy ,
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Reward useful answers,
Regards,
Shrita Sharma.

IC WebClient - http_communication_failure

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