Changing subnet of VDI clients

Hi Everyone,
We have an RDS 2012 setup, using 2 Hyper-V systems to provide Virtual Machines.
We have recently changed from a flat network, and have now VLANed the network. During this process, we put the Virtual machines on a separate VLAN from the servers, and this has caused connection issues intermittently. The RDS system works fine
from inside the network, the connection issues are only from outside. We have run tests and checked, and our routing between VLANs works fine.
We have tried putting the virtual machines back on our server VLAN with the other RDS servers, and the connection issues have now been resolved.
Can anyone advise how to update the RDS system to allow the virtual machines to be on another VLAN?
Kind Regards,
Chris

Hi Chris,
Thank you for posting in Windows Server Forum.
You can refer below article for detail information.
1. Hyper-V and VLAN’s
2. Virtualization Experts Series - Virtual Networking in Hyper-V
3. Windows Server 2012 Hyper-V Best Practices (In Easy Checklist Form)
Hope it helps!
Thanks.
Dharmesh Solanki

Similar Messages

Basis Changes possible with prod client set to "no changes"

Hi SAP Basis Experts
I am busy with an internal security review of a client's SAP Environment and I experienced a query from the client side regarding a finding on SAP Basis Changes - an area I'm not too well versed in. The Client's Change procedures require all changes to be requested by logging it in a notification screen and the classification of the SAP changes according to it being either, small, normal, emergency or basis changes.
Should the change be classified as basis changes, it bypasses their security procedures and no authorisation is required for the implementation thereof, it seems, straight into the production environment.
The Client has the following settings
Their Global Security Setting (SE06) is set to "Modifiable"
Cross Client Obj Changes for the Production Client (SCC4) is set to "No changes to repository and cross client customising objs"
The person performing the basis changes has a development key in the production client (DEVACCESS) along with two others.
Other than a myriad of security shortcomings my question is this:
The Basis Administrator argues that he can not make changes to the production environment due to the the "No changes..." setting even if he does have a Developer key.
1) Is this correct?
2) What further reports can I ask to validate that this administrator can not make changes without due authorisation?
3) Is there a report that details which users can make changes to the Client Settings (SCC4)
Thank you for the assistance!
Jacques du Plessis

Hi,
The Following things needs to be take care in this Activity
1) No Need to create Another TS for SAP R/3, this will not allow you to create another one.
2) Just Add the Business system for the Existing TS with Client 216 and also take care abt the Logical System Name here.
3) Refresh SLD Data Cache in IDEnvironment-
4) Now Use this New Business System for Communication which is having the New Client and Corresponding LS Name
REgards
Seshagiri

When I forward an email from my Mac Mail, the body of the email I just forwarded shows as an attachment in the recipients outlook. Is there a way to change this so my clients don't have to open an attachment to read something that I forwarded to them?

When I forward an email from my Mac Mail, the body of the email I just forwarded shows as an attachment in the recipients outlook. Is there a way to change this so my clients don't have to open an attachment to read something that I forwarded to them?

Open Terminal in Utilties and copy/paste
This will send the attachment embedded inline. (This works in Snow Leopard, but not sure about Lion. Do a test first. If it doesn't work, just google "send attachment embedded + Lion." You don't actually have to send the message to see how it will appear.)
defaults write com.apple.mail DisableInlineAttachmentViewing 0
To reverse the setting, change the 0 to a 1
However, whether this will work or not will depend on what the e-mail client on the receiver's end does with it.

Windows Search and pooled VDI Clients

Hello
The management of our customer want to use necessarily the Windows Search on floating VDI Clients. What’s the best way in your opinion to enable this? The Search Index (Database) will be computer-based and should not be generated after each pooled machine
creation. Is there a way, to cache this on a central location? What is the best practice for VDI environments in this case? Is there an supported way?
Best Regards, Daniel

Hi,
Here i share some links to configure Windows research with group policy for your reference:
http://technet.microsoft.com/en-us/library/dd744697(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/cc734539(v=WS.10).aspx
http://technet.microsoft.com/en-us/library/dd744686(v=WS.10).aspx
Hopte this helpful.
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Changing the Receiver BI Client No.

Has any one tried changing the BI Client No in the Receiver when using the "initial reduction scenario".
My scenario is this
Sender BI Client 200
Receiver BI Client needs to be 300 .
I have done it with ECC and CRM but never tried for BI.
Let me know if there are any issues with this sort of setup.
Regards
AnoopKrishnan
Edited by: Anoop Raveendran on Jul 30, 2010 12:55 AM

Thanks Guys,
Here is what i did
1) Changed the client in BI through the options in the TDMS initial reduction scenario.
2) After the above mentioned client copy was complete I changed the BWMANDT column in table RSADMINA to point to the new I client created
3) Ran BDLS in the all the BI source systems (to change the BI logical client entry) which were to be connected to the New BI system
4) Ran BDLS in the BI system
a) change the logical system name for the BI system
b) change the logical system name for all the source systems connected to BI (In my case the source systems were also different than what existed in the sender BI system)
5) You might have to restore the BI system as well through RSA1. This is because when we chang the target client all the partner profiles(available in WE20 transaction) and Port Definitions (WE21) were missing in the New BI system.
6) Then Restored the all the source sytem connections through transaction RSA1.
Along with this i did the regular Post-Installation Steps of System Copy and Client Copy.

Change prospective to final client (text`s)

help...
Quotation made with a prospective client when changing to a final client loses text in the header and lines, forcing the rewriting all information again.
thanks.

Hello,
Check you text determination procedures and access sequnces. Check for the copying rule for the text.
Regards,
SAM

How to change Port for SAP Client on SAP R/3 Server?

The defualt port for SAP GUI Client is 3200.
How could I change the SAP GUI Client port to say 5222 instead of 3200?
How can I view the full list of all ports required by SAP R/3?

Freddy,
I don't have the document handy but there was a document on service.sap.com/security which would give you a list of all the ports. SAP's wording is some thing like "specific ports are fixed and SAP does not support changing that port number".
In case of GUI client and your example of 3200, as you know 00 is based on the fact that that is your instance number. You could change last two numbers by assigning a different instance number (and not 00).
Thanks
BMG

Changing the defauly mail client

Hi,
When I open mail to change the default client, when I go to preferences the menu bar it is grayed out and unclickable.
And when I click cancel on the wizard Mail quits.
How do I the default Mail client if the menu item is unclickable?
Cheers!

You should set up a dummy email account using the setup wizard. Once it checks for email and fails, you should be able to change the preferences.
http://www.wikihow.com/Change-the-Default-Email-Client-on-Mac-OS-X

Unable to access secondary subnet from VPN client

Please can someone help with the following; I have an ASA 5510 running v8.4(3)9 and have setup a remote user VPN using the Cisco VPN client v5.0.07.0410 which is working appart from the fact that I cannot access resources on a secondary subnet.
The setup is as follows:
ASA inside interface on 192.168.10.240
VPN clients on 192.168.254.x
I can access reources on the 192.168.10 subnet but not any other subnets internally, I need to specifically allow access to the 192.168.20 subnet, but I cannot figure out how to do this please advise, the config is below: -
Result of the command: "show startup-config"
ASA Version 8.4(3)9
hostname blank
domain-name
enable password encrypted
passwd encrypted
names
dns-guard
interface Ethernet0/0
nameif outside
security-level 0
ip address 255.255.255.224
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.10.240 255.255.255.0
interface Ethernet0/2
nameif DMZ
security-level 50
ip address 10.10.10.253 255.255.255.0
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
boot system disk0:/asa843-9-k8.bin
boot system disk0:/asa823-k8.bin
ftp mode passive
clock timezone GMT/BST 0
clock summer-time GMT/BDT recurring last Sun Mar 1:00 last Sun Oct 2:00
dns domain-lookup outside
dns domain-lookup inside
dns server-group DefaultDNS
name-server 194.168.4.123
name-server 194.168.8.123
domain-name nifcoeu.com
object network obj-192.168.0.0
subnet 192.168.0.0 255.255.255.0
object network obj-192.168.5.0
subnet 192.168.5.0 255.255.255.0
object network obj-192.168.10.0
subnet 192.168.10.0 255.255.255.0
object network obj-192.168.100.0
subnet 192.168.100.0 255.255.255.0
object network obj-192.168.254.0
subnet 192.168.254.0 255.255.255.0
object network obj-192.168.20.1
host 192.168.20.1
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network obj_any-01
subnet 0.0.0.0 0.0.0.0
object network obj-0.0.0.0
host 0.0.0.0
object network obj_any-02
subnet 0.0.0.0 0.0.0.0
object network obj-10.10.10.1
host 10.10.10.1
object network obj_any-03
subnet 0.0.0.0 0.0.0.0
object network obj_any-04
subnet 0.0.0.0 0.0.0.0
object network obj_any-05
subnet 0.0.0.0 0.0.0.0
object network NS1000_EXT
host 80.4.146.133
object network NS1000_INT
host 192.168.20.1
object network SIP_REGISTRAR
host 83.245.6.81
object service SIP_INIT_TCP
service tcp destination eq sip
object service SIP_INIT_UDP
service udp destination eq sip
object network NS1000_DSP
host 192.168.20.2
object network SIP_VOICE_CHANNEL
host 83.245.6.82
object service DSP_UDP
service udp destination range 6000 40000
object service DSP_TCP
service tcp destination range 6000 40000
object network 20_range_subnet
subnet 192.168.20.0 255.255.255.0
description Voice subnet
object network 25_range_Subnet
subnet 192.168.25.0 255.255.255.0
description VLAN 25 client PC devices
object-group network ISP_NAT
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group service SIP_INIT tcp-udp
port-object eq sip
object-group service DSP_TCP_UDP tcp-udp
port-object range 6000 40000
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.254.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip object 20_range_subnet 192.168.254.0 255.255.255.0
access-list Remote-VPN_splitTunnelAcl standard permit 192.168.10.0 255.255.255.0
access-list Remote-VPN_splitTunnelAcl standard permit 192.168.20.0 255.255.255.0
access-list 100 extended permit object-group TCPUDP object SIP_REGISTRAR object NS1000_INT object-group SIP_INIT
access-list 100 extended permit object-group TCPUDP object SIP_VOICE_CHANNEL object NS1000_DSP object-group DSP_TCP_UDP
access-list 100 extended permit ip 62.255.171.0 255.255.255.224 any
access-list 100 extended permit icmp any any echo-reply inactive
access-list 100 extended permit icmp any any time-exceeded inactive
access-list 100 extended permit icmp any any unreachable inactive
access-list 100 extended permit tcp any host 10.10.10.1 eq ftp
access-list 100 extended permit tcp any host 10.10.10.1 eq ftp-data
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu DMZ 1500
mtu management 1500
ip local pool VPN-Pool 192.168.254.1-192.168.254.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-647.bin
asdm history enable
arp timeout 14400
nat (inside,any) source static obj-192.168.0.0 obj-192.168.0.0 destination static obj-192.168.5.0 obj-192.168.5.0 no-proxy-arp route-lookup
nat (inside,any) source static obj-192.168.10.0 obj-192.168.10.0 destination static obj-192.168.100.0 obj-192.168.100.0 no-proxy-arp route-lookup
nat (inside,any) source static obj-192.168.10.0 obj-192.168.10.0 destination static obj-192.168.254.0 obj-192.168.254.0 no-proxy-arp route-lookup
nat (outside,inside) source static SIP_REGISTRAR SIP_REGISTRAR destination static interface NS1000_INT service SIP_INIT_TCP SIP_INIT_TCP
nat (outside,inside) source static SIP_REGISTRAR SIP_REGISTRAR destination static interface NS1000_INT service SIP_INIT_UDP SIP_INIT_UDP
object network obj_any
nat (inside,outside) dynamic interface
object network obj_any-01
nat (inside,outside) dynamic obj-0.0.0.0
object network obj_any-02
nat (inside,DMZ) dynamic obj-0.0.0.0
object network obj-10.10.10.1
nat (DMZ,outside) static 80.4.146.134
object network obj_any-03
nat (DMZ,outside) dynamic obj-0.0.0.0
object network obj_any-04
nat (management,outside) dynamic obj-0.0.0.0
object network obj_any-05
nat (management,DMZ) dynamic obj-0.0.0.0
access-group 100 in interface outside
route outside 0.0.0.0 0.0.0.0 80.4.146.129 1
route inside 192.168.20.0 255.255.255.0 192.168.10.254 1
route inside 192.168.25.0 255.255.255.0 192.168.10.254 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
user-identity default-domain LOCAL
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
http 192.168.10.0 255.255.255.0 inside
http 192.168.25.0 255.255.255.0 inside
http 62.255.171.0 255.255.255.224 outside
http 192.168.254.0 255.255.255.0 outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec ikev1 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint ASDM_TrustPoint0
enrollment self
subject-name CN=
crl configure
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto ca certificate chain ASDM_TrustPoint0
certificate 2f0e024d
quit
crypto ca certificate chain _SmartCallHome_ServerCA
certificate ca 6ecc7aa5a7032009b8cebcf4e952d491
quit
crypto isakmp identity address
crypto ikev1 enable outside
crypto ikev1 policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet 192.168.1.0 255.255.255.0 management
telnet timeout 5
ssh 62.255.171.0 255.255.255.224 outside
ssh 192.168.254.0 255.255.255.0 outside
ssh 192.168.10.0 255.255.255.0 inside
ssh 192.168.25.0 255.255.255.0 inside
ssh timeout 5
ssh version 2
console timeout 0
vpn-sessiondb max-other-vpn-limit 250
vpn-sessiondb max-anyconnect-premium-or-essentials-limit 2
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 192.168.10.6 source inside prefer
webvpn
group-policy Remote-VPN internal
group-policy Remote-VPN attributes
wins-server value 192.168.10.21 192.168.10.22
dns-server value 192.168.10.21 192.168.10.22
vpn-tunnel-protocol ikev1
split-tunnel-policy tunnelspecified
split-tunnel-network-list value Remote-VPN_splitTunnelAcl
default-domain value
username blank password blank encrypted privilege 0
username blank attributes
vpn-group-policy Remote-VPN
username blank password encrypted privilege 0
username blank attributes
vpn-group-policy Remote-VPN
tunnel-group Remote-VPN type remote-access
tunnel-group Remote-VPN general-attributes
address-pool VPN-Pool
default-group-policy Remote-VPN
tunnel-group Remote-VPN ipsec-attributes
ikev1 pre-shared-key *****
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect netbios
inspect tftp
inspect ip-options
inspect sip
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
call-home
contact-email-addr
profile CiscoTAC-1
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email [email protected]
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:b8263c5aa7a6a4d9cb08368c042ea236

Your config was missing a no-nat between your "192.168.20.0" and "obj-192.168.254.0"
So, if you look at your config there is a no-nat for inside subnet "obj-192.168.10.0" as shown below.
nat (inside,any) source static obj-192.168.10.0 obj-192.168.10.0 destination static obj-192.168.254.0 obj-192.168.254.0
So all you have to do is create a no-nat for your second subnet, like I showed you before, the solution was already there on your config but I guess you over looked at it.
I hope that helps.
Thanks
Rizwan Rafeek

Very Slow VDI Client Login Time

Hi,
My environment contains two Hyper-V Servers for DCs, Connection Broker, RD-Web, and two Hyper-V servers as virtualization host to thin clients. All Hyper-V servers are only 35% utilized and all client VMs don't have a performance issue.
After setting up the roles and creating the "Personalized Pools", I open the RD-Web, click on the collection and here it takes a very long time in securing connection part, then a warning message appears for the connection broker self-signed certificate,
I accept it and again a very long time to open the VM.
After searching the internet I figured out that I should install "PFX" certificates for the connection broker (SSO, Publisher). In my environment, we don't use a public certificate from trusted root CAs, however, we have our own "Enterprise
Root CA".
I then figured that I should create a certificate with the following attributes:
Advanced Key Usage: Server Authentication, Client Authentication
Key Usage: Data encipherment, Digital Signature, Key Agreement
I created the certificate and imported it to the RD CB, however, the "securing connection" part was even slower than before, so I duplicated the "Computer" certificate, and configured 1024 bit certificate instead of the old one "2048".
The "securing connection" part is taking half the time now, however it is still very long "+60 seconds" to open the VM.
I still suspect that it is a certificate issue and not sure if I have done the correct certificate.
Would anyone help in this case and providing the correct steps to install a certificate for the RD CB from internal CA.
Thanks.

Hi,
To avoid confusion, let's focus on the same thread.
http://social.technet.microsoft.com/Forums/en-US/17fb24d7-61a7-49be-83b3-35bd9d8b6863/very-slow-vdi-login-time?forum=winserverTS
Thanks.
Jeremy Wu
TechNet Community Support

Changes needed with different client.

Hi,
we are using FILE,IDOC,JMS MQ ,ABAP Proxy and See burger adapters with sender and receiver aswell.
we are using Master SLD ..I mean single SLD.
Client has asked for testing the interfaces...
we are using
XI box with client as 200
R3 box with client as 217.
All the connections are done with R3 client 217.
No my problem is...
My client has asked to test my interfaces with R3 client 216.
what are the changes i need to change in XI for R3 client 216....please let me know

Hi,
The Following things needs to be take care in this Activity
1) No Need to create Another TS for SAP R/3, this will not allow you to create another one.
2) Just Add the Business system for the Existing TS with Client 216 and also take care abt the Logical System Name here.
3) Refresh SLD Data Cache in IDEnvironment-
4) Now Use this New Business System for Communication which is having the New Client and Corresponding LS Name
REgards
Seshagiri

How do you change the Selected Email Client

I have created a form that submits XML data by email.
The first time you click the "Submit by Email" button, a dialogue box opens up and asks you to select one of 3 options: "Desktop Email Application", "Internet Email" or "Other".
The problem that is occurring is that people will either not read the statement or out of ignorance select "Desktop Email Application" when in fact they have internet based email. There is no apparent way to go back and reset this preference.
Does anyone know where this preference is stored and how to change it?
Alternatively, does anyone know how to generate the XML file by an alternate method that could be saved and then attached to an email?
This has been a major problem that has prevented the use of this form, any help would be greatly appreciated.

This setting is handled by your Operating System. On Winddows (Win7) you go to Control Panel->Programs->Default Programs->Set Default Programs. On OS X you set this using the preferences of you email client. For example launch Mail and go to Mail->Preferences->General. The first setting is for default email client.
Hope this helps.
Jeff Canepa
Software Quality Engineer
Adobe Systems, Inc.
[email protected]

Why would Airport change subnet mask?

Hello all.. kinda new to this stuff and was looking around for an answer, but couldn't find my exact situation. So, forgive me if I ask some stupid questions... Ok, I have MacBook Pro, and recently had to do a reset on my modem/router, and now this particular computer won't connect wirelessly. I also have a macbook air, and connects fine wirelessly. It seems I have narrowed it down to the subnet mask... maybe, but not completely sure. Just to be clear, I don't have the Airport express, I am just simply talking about the airport function built in to connect to a wireless network (not sure if it's called something different, or is the one on the actual computer just called airport?). So, going into the airport utility does nothing for me. It can't find any wireless devices. And everything I have read has been talking about going into that program and changing things. Anyways, I tried connecting automatically (using DHCP) and manually, but nothing helps. My macbook air gets a subnet mask of 255.255.255.0, while it has now started giving my macbook pro a 255.255.0.0. And I'm assuming my router is still configured for 255.255.255.0, but now my computer isn't.. How is that possible? Just wondering if anyone knew why this was happening and/or how I can fix it. Like I said, I'm not a genius with this stuff, but any help would be appreciated. Thanks for your help! And if I have missed any important information, let me know..

Unless you have an Apple-brand Wi-Fi base station, AirPort Utility is of no use to you.
It might help to reset the connection settings on your MacBook Pro using these steps one at a time until the problem is resolved, recognizing that, depending on your problem, not all of these steps will make sense:
1) Use the AirPort menu bar item to turn AirPort off, then on again.
2) Try to select your Wi-Fi network from the AirPort menu.
3) In the Network panel of System Preferences delete the AirPort item from the left column, then add it back.
4) In the same panel as (3), define a new location and see if you can make that work.
5) In the same panel, select the AirPort connection item, click the "Advanced" button, select the "TCP/IP" tab, then click "Renew DHCP Lease". Note that the fix this step implements may be temporary.
6) In the folder /Library/Preferences ( _not_ <yourhomefolder>/Library/Preferences), move the folder SystemConfiguration onto the Desktop, then restart your computer. See if you can now make your AirPort connection work.
These steps may not help, but they'll only take a couple of minutes to try. Before you try these, if you have any special network settings on your Mac for things like DSL credentials, note all your network settings, because the latter steps will destroy them. If you got all the way to the last step, if things don't work any worse than before, you can trash the saved SystemConfiguration folder.

Change in source system client number - how will it affect BI?

Hello,
I have the following landscape:
R/3 DEV (client 100) connected as a source system to BI DEV
R/3 QA (client 100) connected as a source system to BI QA.
R/3 PROD (client 100) connected as a source system to BI PROD.
there is some problem with the R/3 QA server and we want to change it and have a different client (200) for it. As far as the developments in R/3 (datasource enhancement, activation, etc) go, they will not be affected by this change. I'm worried about how this will affect BI.
Transports: currently we have client 100 as the target for transports to BI QA. If i change it to 200, would i have to re transport all the development? I think i would since even if i replicate the datasources from the new client, i will not get the dataflow. for that i'll have to transport everything again. If i'm right, is there a work around for this?
Data Models: I have not put anything in BI PROD as yet. the old transports contain the metadata for cubes, ODS, etc along with the data flow. I dont think i can move them into production since i will get two transports with the same target. won't it create some problems? how do i do this? Do i need to collect my cubes, ODS, etc again?
I appreciate all the help.
Thanks
Sameer

Thanks Koundindya.
I did all the steps as shown in the thread. I've a small problem.
The data flow (3.x and 7.0) for the cube is correct. It shows the new client for the datasources.
For DSO's and master data infoobjects with 7.0 data flow and datasources, The DTP shows the old datasource and the system displays the message: source system XXXXX does not exist. In the data flow for the transformations, it shows the correct data flow and the correct data source.
Is there any note that i need to look or is this a bug in 7.0?
Regards,
Sameer

How to change J2EE add-in client after install?

Our J2EE add-in to our ABAP NW04 system was accidentally specified to use client 000, so now the UME shows users from client 000. How can we redirect this after the installation has been completed?

Hi Dave,
to change the client to which UME connects to you have to start the configtool found at \usr\sap\<SID>\<Instance>\j2ee\configtool\configtool.bat or .sh depending on your OS. When prompted for DB connection say yes. After that use the last button on the menu which says "switch to configuration editor mode" in it's tooltip. You will see a tree. move the tree down to cluster_data -> server -> cfg -> services -> Propertysheet com.sap.security.core.ume.service open that one in editing mode by pressing the button with the pencil first and then doubleclick the entry "Propertysheet..." in the popup navigate to ume.r3.connection.master.client and change the value from 000 to whatever client you need it to connect to. you have to restart the server after that.
The same thing can be done from the Admin tool but then the Server needs to be up and running. From configtool you only need to have the database running.

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