Regd. Use of Communication /Service user

Hi All,
I have a web service to Proxy scenario have created a user of type communication data.
the roles assigned are :
SAP_XI_APPL_SERV_USER
SAP_XI_IS_SERV_USER
Q> With this user i am able to open/create/edit object in IR and ID using the URL (i.e http://host:port/dir/start/index.jsp).I know that dialog logon is prevented.
Is it a common issue? my concern is when i share the wsdl URL , it will have the host and port.Anyone can put the trailing
part and easily logon and change/delete the objects (WorstCase)
How to control this ? Do i need to customize the user role?if yes what is the exact customization required.Checked with Basis
team also.Tried removing Dev related access ,after which the soap posting itself was not happening.
Can any one suggest the Roles required?
If communication user is supposed to access the IR and ID , then how i can control the access? Do i need to
handle it at network level , if yes please put in your thoughts on the same.
Regards,
Srinivas

First, only SAP_XI_APPL_SERV_USER is required for sending soap request to PI. So do no add extra roles. The othe role SAP_XI_IS_SERV_USER could be provided to other user to be used at receiver side channel.
I know that dialog logon is prevented.
Yes, and therefore abap engine access won't be possible.
my concern is when i share the wsdl URL , it will have the host and port.Anyone can put the trailing part and easily logon and change/delete the objects (WorstCase)
If the person trying to access the URL from outside your organization network, this won't be accessible unless firewall port are opened. If it is from within the organization's network, then it should be called as breach in Information Security.
Regards,
Prateek

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Regd. use of enterprise services : Best approach

Hi Experts,
I have configured a scenario using standard enterprise services,used soamanager of ABAP and tested the services,it works perfectly.
But the issue came with terms of security ,it seems we cannot expose our sap system as url for the services.
need to use PI to connect to the third party...I need suggestions on following
1. Can we connect ABAP of PI to ABAP of SAP ,with some configuration , i dont want to create any additional
structures is PI apart from the one which i imported.
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Regards,
Srinivas
Edited by: Srinivas on Jul 7, 2010 7:29 PM

Hi
Following is answer of your question:
>(1)How can I search relevant Enterprise services in PI for the SAP R/3 BAPI.
There is no way to look for enterprise service for BAPI, ES are harmonized services based on GDT whereas BAPI is more SAP oriented in datatype definitions, only way is to find out is look into code as many ES are calling BAPI internally. Best way to identify correct ES is business use (like Purchase Order Creation etc)
>(2)If relevant ES is available then what are the steps to be performed?
It depends how you want to use this ES, you can call this ES from outside world (read thirdparty tools, application) and these services can be used as ready-to-use building block for new applications. You must know URL of wsdl and security setting (user/password) to use it with any application. You can call it from ABAP, .Net, Java applications. You can test ES with any SOAP testing tool like WSNavigator or SOAP UI.
>(3)If relevant ES is not availabe then what are the steps to be performed?
You have few options if ES is not available, design of your own by following proper governance model (i.e. PIC process) or you can live with existing BAPI, RFC and convert them into Web Service using webservice wizard available in SE80 and SE37.
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Hi Ankur,
in XI basically we deal with two type of uses. they are
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Dialog User Role Description
SAP_XI_DISPLAY_USER-- Read-only access to Integration Directory and
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Naimesh,
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Use of communication user in RFC of HCM process types

Dear All,
I have created an HCM-PA package, and when used a communication user in the RFC it gives me the error that no data exists for your user in the Transfer selection criteria activity (This is not an issue with defining target areas I have confirmed)
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Hi Harmeet,
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Accessing the Logon User Exit from the Internet using an ITS Service

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How to assign Tasks to other users using Exchange Web Service.

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Hi Glen,
I am trying to use ExtendedPropertyType and put in UpdaterItemType as in this code as below. Although it is not updating the Owner
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cu
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ABAP Service Users not working - important

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On Server Mgr. i get 2 errors " Sap server connection : database connection" and "ms message queue: queue name: .private$BPCstatusmessagequeue".
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Manual, page 43, installation for NW.
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Velázquez

Hi,
Thanx for the feedback !! really appreciate it. Here is the response:
The COM components are ok, as well as the MSMQ and every other component you mentioned (also reinstalled it). I reactivated all "dictionary" to the 3 users created in ABAP, changed role to communication, and give SAP_ALL permission.
In the machine, changed the Default web site to port 81 (to let BPC website take port 80)
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I think need some help. I have read many of the topics, however i have not been able to address my issue. Let me start by saying I am new to Macs (about 3 weeks) and not very technical. I have a Imac and also running time capsule as my wireless connection. As instructed i obtained an AIM account and attempted to do video chat, however when I try i get a communication error, user "did not accept your invitation". I have spent about an hour with apple tech services and have been able to successfully connect to the Apple test buddy. In fact my friend was also able to connect to the Apple test buddy. I have not tested a connection with anyone else.
I would greatly appreciate any help with this issue.

Hi Thank you for responding,
The message says that there was a communication error - did not receive response from the other person. On the other side they received the same error. Below is the error log
Yes, Time Capsule sits between my modem and my computer. I also have a Voice over Internet phone.
The entire set up is as follows.
Internet modem (make; Ambit) to Voice over Internet Modem to Time Capsule (set as router - share a single IP address using DHCP & NAT)
as for setting up time capsule - i set it to "i don't have a wireless network and wanted to create one"
I have not attempted to reach anyone in table 2 - I will do so and let you know
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Date/Time: 2008-03-27 20:46:00.255 -0400
OS Version: 10.5.2 (Build 9C7010)
Report Version: 4
iChat Connection Log:
2008-03-27 20:45:25 -0400: AVChat started with ID 2073701542.
2008-03-27 20:45:25 -0400: loopie5331: State change from AVChatNoState to AVChatStateWaiting.
2008-03-27 20:45:25 -0400: 0x14ae87f0: State change from AVChatNoState to AVChatStateInvited.
2008-03-27 20:45:35 -0400: 0x14ae87f0: State change from AVChatStateInvited to AVChatStateConnecting.
2008-03-27 20:45:35 -0400: loopie5331: State change from AVChatStateWaiting to AVChatStateConnecting.
2008-03-27 20:45:55 -0400: 0x14ae87f0: State change from AVChatStateConnecting to AVChatStateEnded.
2008-03-27 20:45:55 -0400: 0x14ae87f0: Error -8 (Did not receive a response from 0x14ae87f0.)
2008-03-27 20:45:55 -0400: loopie5331: State change from AVChatStateConnecting to AVChatStateEnded.
2008-03-27 20:45:55 -0400: loopie5331: Error -8 (Did not receive a response from 0x14ae87f0.)
Video Conference Error Report:
17.607834 @SIP/SIP.c:2719 type=4 (900A0015/0)
[SIPConnectIPPort failed]
19.608154 @SIP/SIP.c:2719 type=4 (900A0015/0)
[SIPConnectIPPort failed]
Video Conference Support Report:
0.523429 @Video Conference/VCInitiateConference.m:1582 type=2 (00000000/0)
[Connection Data for call id: 1 returns 1
9.592914 @Video Conference/VCInitiateConference.m:1597 type=2 (00000000/0)
[Prepare Connection With Remote Data - remote VCConnectionData: 1, local VCConnectionData: 1
9.600060 @Video Conference/VCInitiateConference.m:1701 type=2 (00000000/0)
[Initiate Conference To User: u0 with Remote VCConnectionData: 1 with Local Connection Data: 1 conferenceSettings: 1]
15.607906 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP lip:16402;branch=z9hG4bK5e75a87f218371dd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=300068541
Call-ID: 4a78f1f6-fc60-11dc-80cb-9299630c4012@lip
CSeq: 1 INVITE
Contact: <sip:user@lip:16402>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 731
v=0
o=Aldo 0 0 IN IP4 lip
s=0
c=IN IP4 lip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 16402 RTP/AVP 110 121 12 3 0
a=rtcp:16402
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 16402 RTP/AVP 123 126 34
a=rtcp:16402
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 16402 VIDEO 16402
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
16.108265 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP lip:16402;branch=z9hG4bK5e75a87f218371dd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=300068541
Call-ID: 4a78f1f6-fc60-11dc-80cb-9299630c4012@lip
CSeq: 1 INVITE
Contact: <sip:user@lip:16402>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 731
v=0
o=Aldo 0 0 IN IP4 lip
s=0
c=IN IP4 lip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 16402 RTP/AVP 110 121 12 3 0
a=rtcp:16402
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 16402 RTP/AVP 123 126 34
a=rtcp:16402
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 16402 VIDEO 16402
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
17.108616 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP lip:16402;branch=z9hG4bK5e75a87f218371dd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=300068541
Call-ID: 4a78f1f6-fc60-11dc-80cb-9299630c4012@lip
CSeq: 1 INVITE
Contact: <sip:user@lip:16402>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 731
v=0
o=Aldo 0 0 IN IP4 lip
s=0
c=IN IP4 lip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 16402 RTP/AVP 110 121 12 3 0
a=rtcp:16402
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 16402 RTP/AVP 123 126 34
a=rtcp:16402
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 16402 VIDEO 16402
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
17.608293 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP sip:32768;branch=z9hG4bK757dcfb6358328fd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=2081639093
Call-ID: 4baa518c-fc60-11dc-80cb-ea4e74ce4012@lip
CSeq: 1 INVITE
Contact: <sip:user@sip:32768>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 725
v=0
o=Aldo 0 0 IN IP4 sip
s=0
c=IN IP4 sip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 32768 RTP/AVP 110 121 12 3 0
a=rtcp:32768
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 32768 RTP/AVP 123 126 34
a=rtcp:32768
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 32768 VIDEO 32768
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
18.108636 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP sip:32768;branch=z9hG4bK757dcfb6358328fd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=2081639093
Call-ID: 4baa518c-fc60-11dc-80cb-ea4e74ce4012@lip
CSeq: 1 INVITE
Contact: <sip:user@sip:32768>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 725
v=0
o=Aldo 0 0 IN IP4 sip
s=0
c=IN IP4 sip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 32768 RTP/AVP 110 121 12 3 0
a=rtcp:32768
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 32768 RTP/AVP 123 126 34
a=rtcp:32768
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 32768 VIDEO 32768
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
19.108980 @SIP/Transport.c:2362 type=1 (00000000/0)
[INVITE sip:user@rip:16402 SIP/2.0
Via: SIP/2.0/UDP sip:32768;branch=z9hG4bK757dcfb6358328fd
Max-Forwards: 70
To: "u0" <sip:user@rip:16402>
From: "0" <sip:user@lip:16402>;tag=2081639093
Call-ID: 4baa518c-fc60-11dc-80cb-ea4e74ce4012@lip
CSeq: 1 INVITE
Contact: <sip:user@sip:32768>;isfocus
User-Agent: Viceroy 1.3
Content-Type: application/sdp
Content-Length: 725
v=0
o=Aldo 0 0 IN IP4 sip
s=0
c=IN IP4 sip
b=AS:2147483647
t=0 0
a=hwi:1056:2:2800
a=iChatEncryption:NO
a=bandwidthDetection:YES
m=audio 32768 RTP/AVP 110 121 12 3 0
a=rtcp:32768
a=rtpmap:121 speex/16000
a=rtpmap:122 speex/8000
a=rtpmap:113 X-AAC_LD/44100
a=rtpmap:110 X-AAC_LD/22050
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpID:3538228969
m=video 32768 RTP/AVP 123 126 34
a=rtcp:32768
a=rtpmap:123 H264/90000
a=rtpmap:126 X-H264/90000
a=rtpmap:34 H263/90000
a=fmtp:34 imagesize 1 rules 30:352:288
a=framerate:30
a=RTCP:AUDIO 32768 VIDEO 32768
a=fmtp:126 imagesize 0 rules 20:640:480:640:480:20
a=fmtp:123 imagesize 0 rules 20:640:480:640:480:20
a=rtpID:1659256788
Video Conference User Report:
0.000000 @:0 type=5 (00000000/16402)
[Local SIP port]
19.715397 @Video Conference/VideoConferenceMultiController.m:1474 type=5 (00000000/0)
[IP And Port Data With Caller IP And Port Data: Obtained 120 bytes of local IP and port data (3 entries). Remote data was 0 bytes (0 entries).
B
Message was edited by: aldoz

To create service user

hi guys
pls tel me how to create a service user in portal..

Hi Kamal,
can you elaborate the question as to why you need a service user in Portal, what is the requirement.
And can you give some details on how is user management set up in the company.
By any chance you are using CUA (central User Administration) for UME. if so you can create the user there and from one of the tabs you can select the service user / communication user / dialog user.
Hope this helps.
Cheers-
Pramod

Why would you use a managed service account rather than a virtual account in SQL Server 2012?

In SQL Server 2012, service accounts are created as
virtual accounts (VAs), as described
here, as opposed to
managed service accounts (MSAs).
The important differences I can see for these, based on the descriptions:
MSAs are domain accounts, VAs are local accounts
MSAs use automagic password management handled by AD, VAs have no passwords
in a Kerberos context, MSAs register SPNs automatically, VAs do not
Are there any other differences? If Kerberos is not in use, why would a DBA ever prefer an MSA?
UPDATE:
Another user has noted a
possible contradiction in the MS docs concerning VAs:
The virtual account is auto-managed, and the virtual account can access the network
in a domain environment.
versus
Virtual accounts cannot be authenticated to a remote location. All virtual accounts
use the permission of machine account. Provision the machine account in the format
<domain_name>\<computer_name>$.
What is the "machine account"? How/when/why does it get "provisioned"? What is the difference between "accessing the network in a domain environment" and "authenticating to a remote location [in a domain environment]"?

Hi,
“Virtual accounts cannot be authenticated to a remote location. All virtual accounts use the permission of machine account. Provision the machine account in the format <domain_name>\<computer_name>$.”
“The virtual account is auto-managed, and the virtual account can access the network in a domain environment. If the default value is used for the service accounts during SQL Server setup on Windows Server 2008 R2 or Windows 7, a virtual account
using the instance name as the service name is used, in the format NT SERVICE\<SERVICENAME>”
Per the above description, they are two concepts and not conflict with each other.
As you understand, virtual account access network resources by using the credentials of the computer account. Generally, computer account will not be granted permission unless giving the computer account permission on the shared folder manually.
Thanks.
Tracy Cai
TechNet Community Support

How to authenticate Out of Browser Silverlight application with SharePoint O365 site using SharePoint Web Service (.asmx) ?

I have Silverlight Out of Browser application which uses SharePoint Lists Service (Lists.asmx). Currently when I trying to communicate to SharePoint O365 site, I am getting the exception as below -
Communication Exception -
The remote server returned an error: NotFound.
How do I authenticate the user?
Amol C kadam

Hi,
You could follow below article to make sure your application configuration is correct.
http://www.silverlighthack.com/post/2011/07/19/Office-365-Using-Silverlight-in-the-SharePoint-Team-Site.aspx
Besides, below article could also give you some help:
http://www.silverlightshow.net/items/Silverlight-and-Sharepoint-2010-getting-started.aspx
Best Regards,
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Difference between a Service user and Dailog user ?

Hi All,
Can anybody tell me the difference between a service user and a dailog user?
Why can't we use a service user for BSP applications?
We are on a 620 system and use bsp system login.
With a dialog user it works, but when I switch this user to a service user the login returns an empty login screen.
Thanks in advance.
Rob

A service user can only be used for background processing and communication within a system (such as RFC users for ALE, Workflow, TMS, and CUA). Dialog screens are not allowed for these users.
Dialog users however have individual, interactive system access.
[user types|http://help.sap.com/saphelp_nw70/helpdata/EN/3d/3272396ace5534e10000000a11405a/content.htm]

Regd. Use of Communication /Service user

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