Network Switch requirements behind a NVGRE Gateway

Hello there,
I'm looking forward to set up a nice System Center 2012 R2 Environment, with one Major Site where the Infrastructure for System Center and the Virtual Machines reside. There are another 2 Sites which will get an NVGRE Gateway so I can have the same IP Setup
both sites matched to the deployed VMs. We will call the Site where all the big Hardware sits Site A, Site B and C only will have a NVGRE Gateway so that physical Machines on Site B and C can Access their VM's with their locally assigned IP Addresses and not
what Site A is configured with.
My question seems a bit silly but I haven't found any answer to this (neither in the Hybrid Cloud Guide nor somewhere else)
If I deploy the following layout on all 3 sites (simplified), what features will the Switch on the local site need? Any certain numbers like ARP Entries or anything?
Layout: [Hardware] ---- [Switch] ---- [NVGRE Gateway] ---- [ISP]
My ISP has assured me I'm on full IPv4/6 Dualstack and I can have an ASN on the site where the Hardware is. The other two sites are simple enough ADSL IPv4 Lines where the x86 commodity Hardware NVGRE Gateways will be set up. I understand that eBGP will
not be possible with this kind of Setup but iBGP should be working?
So do I need something like a Juniper EX-4200+ Series Switch on each Site behind the NVGRE Gateway or will be a basic L2(+ ?) Switch do the Job on the local Networks or do I need to watch out for some specific Switch supported features to get going?
Thanks for your help in advance guys!

So over 100 Views and no one can tell me if a simple L2 Switch will do on the local only fabric or not? Do I need a MS Support Case just to get a clarification on that?

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Thanks
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A quick search of TechNet will turn up all sorts of step-by-step and overviews and blogs with lots of information about how to configure and setup. Minimum of two. Actual configurations may vary according to business needs and requirements.
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At home I have two wifi networks , I try to use one of them depending on their strength of signal, can I not save both their passwords on Apple TV , so that I can switch to one of the two wifi networks as required

At home I have two wifi networks , I try to use one of them depending on their strength of signal, can I not save both their passwords on Apple TV , so that I can switch to one of the two wifi networks as required
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Is it possible that you are using the same password for the old O2 Study and newer O2 Apple Base Station networks?
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Tenant Administrator can't connect VM Network to NVGRE Gateway.

Tenant Administrator can't connect VM Network to NVGRE Gateway.
Just no "Connectivity" tab in VM Network properties when connected to VMM as Tenant Administrator...
Is it normal or a bug?

Hi, from PowerShell you should be able to add gateway to VM Network with the following command:
Add-SCVMNetworkGateway -Name <String> -VMNetwork <VMNetwork>
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Problems joining Wi-Fi networks that require viewing a redirect page in iOS 8.1.1? Check your "Auto-Login" setting.

Are you having problems joining previously used Wi-Fi networks that require you to view a login or redirect page (say to accept Terms of Use) first? The problem could be your Auto-Login Wi-Fi network setting.
I found numerous cases where I could not access in-store Wi-Fi networks (Nordstrom was one), hotel networks or in fact networks where you had to first view a Terms and Conditions page or where you had to login via a web form.
These were all networks I had used before.
This appears to be due to the "Auto-Login" setting assuming that once you (re)join a previously known network you can just go ahead and use it without further action. When the iOS device receives an error trying to use the network, it silently drops the Wi-Fi association.
If this is happening to you, follow these steps:
1) Go to Settings -> Wi-Fi
2) Select the network you want to join
3) When a check-mark appears next to the SSID, press the "i" button on the right hand side
4) Set Auto-Join however you want, but shut off the Auto-Login switch
5) Now attempt to use the network and you should be presented with the usual redirect page with terms you must accept or where you must login to use the Wi-Fi network in question
This cleared up the issue for me everywhere I had previously been having issues.

Just let me get one thing straight...you don't change don't do this for the PC you have your router plugged in to?
"For Vista:
1. Open Control Panel, Network and Internet, Network and Sharing Center, Manage Network Connections
2. If Wireless, Right click on your Wireless Network Connection, otherwise, Right click on Local Area Connection and click Properties
3. Highlight Internet Protocol Version 4(TCP/IPv4)
4. Click Properties
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6. Subnet Mask is 255.255.255.0 on all pc's and devices
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NVGRE Gateway Security and Firewalls?

Hi,
I am setting up a Hyper-v NVGRE gateway on Windows Server 2012 R2. Now from what I have read the gateways have 3 NICs and one interface dedicated to public IP addresses, I haven't been able to find any information about how the gateways are secured.
Can they be protected behind hardware firewalls?
Are they already secured at the time of install out of the box?
Do we have to use and configure the windows firewall on the gateway for protection?
Any best practice out there, real like experience / examples or some documentation on this subject as I am struggling?
Many thanks in advance.
Microsoft Partner

Hi,
i have created some blogs on hyper-v.nu about nvgre gateway.
My recommendation:
Put the gateway Hyper-V host and GW VM's in a separate domain.
Connect the GW VM's directly to internet.
Enable the Windows Firewall. look after the Network Connection Profile as there are different rule sets for Private, Public and Domain rules. Make sure the external interface is marked as public profile. If you use the toolkit i created for GW deployment
its configured for you.
if your company policy doesn't allow to directly connect to the internet put firewall in front, but transparently, or create a public subnet behind that firewall so your GW VM's have public ip's.
Only use inspection on traffic (IDS), don't block it, if you really need to, create a common allow list for regular ports. Otherwise tenants need to open service requests at your helpdesk to open ports if they want to publish application via a NAT
rule.
since you put the hosts and GW VM's in a separate domain you managed to separate it from your management domain, what is in my sense the best practice.
Use 3th party NVGRE vendors like Boudewijn mentioned as BIG IP F5.
Best regards, Mark Scholman. 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.

Network switch

I'm trying to bypass the security on the Apple Time capsule to some devices. If I where to hook a network switch to WAN port, would this allow it, and what type would I need for the speeds I get. I currently have the AC model and my ISP speeds are 130 down and 25 up. I'm having issues with my Apple Time Capsule communicating with the ADT security gateway and hopping a network switch would solve this problem since I only have one port on modem and can't connect directly to that. I've already messed with ports on router and that didn't help.

Not sure what you mean about the "security" in the Time Capsule. A wireless connection uses a type of security called WPA2, but this is standard industry setting that virtually any modem device will use.
Other than that, there are no "security" settings on a Time Capsule.
My guess would be that you are trying to say that the ADT gateway is designed to work with a router that provides a feature known as Universal Plug and Play, or UPnP, which is a service that automatically opens the correct ports for devices that are connecting to the Internet.
Unfortunately, Apple routers do not support UPnP, so your statement that you are going to have to purchase a new router may be correct.
Apples does provide a function called NAT-PMP, which allows a user to manually enter the port settings that the ADT gateway might require, but this is not always successful, since it is not the same as UPnP.
If it were me, I would ask ADT support what brand or model of router that they recommend for use with their gateway.

NVGRE Gateway Cluster Problem

Hello
We have following setup:
Management Hyper-V hosts running WAP, SPF and SCVMM 2012 R2 components
Gateway Hyper-V host: single node gateway hyper-v host, configured as a single node cluster to be able to join extra hardware in the future
this Hyper-V host runs 2 Windows Server Gateway VMs,configured as a failover cluster.
The following script is used to deploy these windows server gateway VMs as a high available NVGRE gateway service:
http://www.hyper-v.nu/archives/mscholman/2015/01/hyper-v-nvgre-gateway-toolkit/
two tenant Hyper-V hosts running VMs which are using network virtualization
The setup is completed successfully and when creating a tenant in WAP and creating VM network for this tenant using NAT, the VMs of this tenant are accessible and can access Internet using the HA Gateway cluster.
The Gateway Hyper-V host and NVGRE Gateway VMs are running in a DMZ zone, in a DMZ Active Directory Domain.
Management and Tenant Hyper-V hosts, incl all Management VMs, are running in a dedicated internal Active Directory domain.
Problems start when we failover the Windows Server Gateway service to the other VM node of the NVGRE Gateway cluster. We see in the lookup records on the Gateway Hyper-V host that the MAC address of the gateway record for tenants is updated with the new
MAC address of the VM node running the gateway service.
But in SCVMM, apparently, this record is not updated. The tenant hosts still use the old MAC address of the other Gateway VM node.
When looking in the SCVMM database, we can also see that in the VMNetworkGateway table that the record representing the gateway of the tenant, still points to the MAC address of the PA network adapter of the other node of the NVGRE Gateway cluster, not to the
new node on which the gateway service is running after initiating a failover.
On the tenant hyper-v hosts, the lookup record for the gateway also points to the old node as well.
When manually changing the record in the VMNetworkGateway table to the new MAC address, and refreshing the tenant hosts in SCVMM, all starts working again and the tenant VMs can access the gateway again.
Anybody else facing this issue? Or is running a NVGRE Gateway cluster on a single Hyper-V node not supported?
To be complete, the deployed VMs running the gateway service are not configured as HA VMs.
Regards
Stijn

If i understand your post correctly you have a single Hyper-V Host running 2 GW VM's. I think the problem is that when you deploy a HA VM Gateway Cluster it wants to create a Cluster Resource (PA IP Address) on the Hyper-V host as well. So when you run 2
hyper-v hosts and 2 gw vm's and you move the active role to another host it will move the Provider Address to the other Hyper-V host as well. I believe this is by design. You should ask yourself also the question why running 2 vm's in a cluster on the same
node ;-)
I would recommend to use 2 node Hyper-V Host Cluster (This is needed for the HA PA Address, And not necessary for your GW VM's )
Then run the deployment toolkit again. Now when that's done again, take a close look on how the Active node on the Hyper-V host has the corresponding PA assiogned on that Hyper-V host. Then do a failover, refresh the cluster manager and take notice
of the PA address that has moved along to the other Hyper-V host that is the active one. It is diffuclt to explain, in a couple of sentences but i hope you have the opportunity to build the 2nd Hyper-V host aswell and create a cluste.
Side note: if you want to keep the excising VM Gateway cluster. remove all gateways from VM Networks and remove the Gateway service from VMM. Then provision the second Hyper-V Host, Configure Cluster, Live migrate 1 GW VM node to it. Reconfigure
Shared VHDX for quorum and csv and then add back the network service again. Don't try to leave it as a network service in VMM and move the VM to another node. It will not work when failover.
Best regards, Mark Scholman. 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.

NVGRE Gateway stops forwarding packets

I've deployed NVGRE Gateway and added a virtual network using NAT and it works fine..
...about 15 minutes then everything stops. I have ping running to external IP address and it works fine when adding a NAT connection to the virtual network, but suddenly stops after approx 15minutes. No events can be found from the guest VM, from the GW
VM, from the gateway host or from the SCVMM.
Everything come back to normal when removing the NAT connection and re-adding it.
I have installed the hotfix 2918813 (http://support.microsoft.com/kb/2918813) on the GatewayVM but it doesn't change anything.
Any ideas how to troubleshoot?

If you have several default gateways configured on your virtualization gateways, it is important to configure metrics and eventually static routes.
Just check this blog post to see if it is relevant: http://kristiannese.blogspot.no/2014/02/configuring-metrics-and-static-routes.html
Kristian (Virtualization and some coffee: http://kristiannese.blogspot.com )

Need help setting up WiFi - Xfinity with Network Switch, Time Capsule, Airport Express and Apple TV

Hello - I recently got Comcast Xfinity service. We had switched from a different service. Our wifi service was never great, but prior to Xfinity, it worked decently. But now that we have Xfinity, our wifi is much worse and very unreliable. I am seeking advice on how to setup my various Apple wifi devices in my home. I have attached a diagram that illustrates what I am dealing with. We have a large old house with stone walls. Comcast does not support this issue.
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Here is what I am looking to accomplish:
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Your photo link is not working. Click on the camera icon to load an image. (Shorten the name of the file to something like WifiNetwork.jpg)
Potential Quick Fixes When Your iPad Won’t Connect to Your Wifi Network
http://ipadinsight.com/ipad-tips-tricks/potential-quick-fixes-when-your-ipad-won t-connect-to-your-wifi-network/
~~~~~~~~~~~~~~~~~~~~~~~~~
Wi-Fi Fix for iOS 6
https://discussions.apple.com/thread/4823738?tstart=240
iOS 6 Wifi Problems/Fixes
How To: Workaround iPad Wi-Fi Issues
http://www.theipadfan.com/workaround-ipad-wifi-issues/
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http://tabletcrunch.com/2012/10/27/fix-ios-6-wifi-problems-ssid/
Wifi Doesn't Connect After Waking From Sleep - Sometimes increasing screen brightness prevents the failure to reconnect after waking from sleep. According to Apple, “If brightness is at lowest level, increase it by moving the slider to the right and set auto brightness to off.”
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http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
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http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
~~~~~~~~~~~~~~~~~~~~~~~
How to Boost Your Wi-Fi Signal
http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Boost-Your-Wi-Fi-Signal.h tm
Troubleshooting a Weak Wi-Fi Signal
http://ipad.about.com/od/iPad_Troubleshooting/a/Troubleshooting-A-Weak-Wi-Fi-Sig nal.htm
How to Fix a Poor Wi-Fi Signal on Your iPad
http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Fix-A-Poor-Wi-Fi-Signal-O n-Your-iPad.htm
iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
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http://thehowto.wikidot.com/wifi-connect-ipad
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
Wi-Fi or Bluetooth settings grayed out or dim
http://support.apple.com/kb/TS1559
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

Can I use the Time Capsule as a backup drive and wired network switch? I do not want to use the wireless part as I already have an ADSL 2 Wireless Router for that. Thanks.

Hi
I just went from PC to MAC. Have a MAC Mini and wanted to get a time capsule for backups. I would like to use it as a wired device instead of wireless. Would me connecting it to my router do the trick? Can I then use the LAN ports in the back of the capsule like I would a network switch? Can I just disable the wireless router part of the capsule as I already have an ADSL2+ Wireless Router.
Thanks

I wanted to run a cable upstairs from the switch downstairs so the Time capsule becomes my upstairs switch (as I only have Wireless upstairs at the moment. That will work right?
Cheers.
Yes, that is also fine.. ethernet being the cable you run.. !!
You still don't have to use a TC.. which is still a rather expensive box for the job.. an Airport Extreme would offer the same exactly minus hard disk for cheaper price and more than likely better lifespan.. TC with internal power supply run too hot.

Network Security Requirement : Confidential - Not Enforced

I am having a perplexing problem with the network security requirement feature in SJSAS 8 Update 1.
In deploytool, under my WAR, in the security tab, for my only SecurityConstraint, I set the Network Security Requirement to CONFIDENTIAL. This should cause any access to thse objects over port 80 to be redirected to https via for 443.
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Has anyone else experienced this problem and worked around it? Any help is greatly appreciated! Thanks in advance!
mod_critical

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<servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.account.Passwd</servlet-class> </servlet> <servlet> <display-name>participant/location/Create</display-name> <servlet-name>participant/location/Create</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.location.Create</servlet-class> </servlet> <servlet> <display-name>Logout</display-name> <servlet-name>Logout</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.Logout</servlet-class> </servlet> <servlet> <display-name>participant/location/Remove</display-name> <servlet-name>participant/location/Remove</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.location.Remove</servlet-class> </servlet> <servlet> <display-name>participant/Save</display-name> <servlet-name>participant/Save</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.Save</servlet-class> </servlet> <servlet> <display-name>assetmodel/listresults</display-name> <servlet-name>assetmodel/listresults</servlet-name> <jsp-file>/assetmodel/listresults.jsp</jsp-file> </servlet> <servlet> <display-name>assetmodel/line/record</display-name> <servlet-name>assetmodel/line/record</servlet-name> <jsp-file>/assetmodel/line/record.jsp</jsp-file> </servlet> <servlet> <display-name>assetmodel/line/List</display-name> <servlet-name>assetmodel/line/List</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.line.List</servlet-class> </servlet> <servlet> <display-name>participant/personell/Save</display-name> <servlet-name>participant/personell/Save</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.Save</servlet-class> </servlet> <servlet> <display-name>assetmodel/line/Create</display-name> <servlet-name>assetmodel/line/Create</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.line.Create</servlet-class> </servlet> <servlet> <display-name>participant/personell/List</display-name> <servlet-name>participant/personell/List</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.List</servlet-class> </servlet> <servlet> <display-name>assetmodel/Create</display-name> <servlet-name>assetmodel/Create</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.Create</servlet-class> </servlet> <servlet> <display-name>participant/Remove</display-name> <servlet-name>participant/Remove</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.Remove</servlet-class> </servlet> <servlet> <display-name>participant/Create</display-name> <servlet-name>participant/Create</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.Create</servlet-class> </servlet> <servlet> <display-name>assetmodel/line/listresults</display-name> <servlet-name>assetmodel/line/listresults</servlet-name> <jsp-file>/assetmodel/line/listresults.jsp</jsp-file> </servlet> <servlet> <display-name>participant/personell/Remove</display-name> <servlet-name>participant/personell/Remove</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.Remove</servlet-class> </servlet> <servlet> <display-name>assetmodel/List</display-name> <servlet-name>assetmodel/List</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.List</servlet-class> </servlet> <servlet> <display-name>assetmodel/record</display-name> <servlet-name>assetmodel/record</servlet-name> <jsp-file>/assetmodel/record.jsp</jsp-file> </servlet> <servlet> <display-name>participant/searchresults</display-name> <servlet-name>participant/searchresults</servlet-name> <jsp-file>/participant/searchresults.jsp</jsp-file> </servlet> <servlet> <display-name>menu</display-name> <servlet-name>menu</servlet-name> <jsp-file>/menu.jsp</jsp-file> </servlet> <servlet> <display-name>assetmodel/line/OpenRecord</display-name> <servlet-name>assetmodel/line/OpenRecord</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.line.OpenRecord</servlet-class> </servlet> <servlet> <display-name>participant/location/listresults</display-name> <servlet-name>participant/location/listresults</servlet-name> <jsp-file>/participant/location/listresults.jsp</jsp-file> </servlet> <servlet> <display-name>exception</display-name> <servlet-name>exception</servlet-name> <jsp-file>/exception.jsp</jsp-file> </servlet> <servlet> <display-name>participant/OpenRecord</display-name> <servlet-name>participant/OpenRecord</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.OpenRecord</servlet-class> </servlet> <servlet> <display-name>participant/location/Save</display-name> <servlet-name>participant/location/Save</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.location.Save</servlet-class> </servlet> <servlet> <display-name>participant/personell/OpenRecord</display-name> <servlet-name>participant/personell/OpenRecord</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.OpenRecord</servlet-class> </servlet> <servlet> <display-name>participant/personell/Create</display-name> <servlet-name>participant/personell/Create</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.Create</servlet-class> </servlet> <servlet> <display-name>participant/personell/account/Remove</display-name> <servlet-name>participant/personell/account/Remove</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.personell.account.Remove</servlet-class> </servlet> <servlet> <display-name>participant/personell/record</display-name> <servlet-name>participant/personell/record</servlet-name> <jsp-file>/participant/personell/record.jsp</jsp-file> </servlet> <servlet> <display-name>assetmodel/Remove</display-name> <servlet-name>assetmodel/Remove</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.Remove</servlet-class> </servlet> <servlet> <display-name>assetmodel/PreRecord</display-name> <servlet-name>assetmodel/PreRecord</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.PreRecord</servlet-class> </servlet> <servlet> <display-name>assetmodel/line/Save</display-name> <servlet-name>assetmodel/line/Save</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.assetmodel.line.Save</servlet-class> </servlet> <servlet> <display-name>participant/location/OpenRecord</display-name> <servlet-name>participant/location/OpenRecord</servlet-name> <servlet-class>com.deerteck.cvb.servlet.CVBadmin.participant.location.OpenRecord</servlet-class> </servlet> <servlet-mapping> <servlet-name>assetmodel/OpenRecord</servlet-name> <url-pattern>/assetmodel/openrecord</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/account/Lookup</servlet-name> <url-pattern>/participant/personell/account/lookup</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/account/record</servlet-name> <url-pattern>/participant/personell/account/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/Remove</servlet-name> <url-pattern>/assetmodel/line/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/record</servlet-name> <url-pattern>/participant/location/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/Save</servlet-name> <url-pattern>/assetmodel/save</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>syncError</servlet-name> <url-pattern>/syncError</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/Search</servlet-name> <url-pattern>/participant/search</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/List</servlet-name> <url-pattern>/participant/location/list</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/account/Create</servlet-name> <url-pattern>/participant/personell/account/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/listresults</servlet-name> <url-pattern>/participant/personell/listresults</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/record</servlet-name> <url-pattern>/participant/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/account/Passwd</servlet-name> <url-pattern>/participant/personell/account/passwd</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/Create</servlet-name> <url-pattern>/participant/location/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>Logout</servlet-name> <url-pattern>/logout</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/Remove</servlet-name> <url-pattern>/participant/location/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/Save</servlet-name> <url-pattern>/participant/save</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/listresults</servlet-name> <url-pattern>/assetmodel/listresults</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/record</servlet-name> <url-pattern>/assetmodel/line/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/List</servlet-name> <url-pattern>/assetmodel/line/list</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/Save</servlet-name> <url-pattern>/participant/personell/save</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/Create</servlet-name> <url-pattern>/assetmodel/line/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/List</servlet-name> <url-pattern>/participant/personell/list</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/Create</servlet-name> <url-pattern>/assetmodel/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/Remove</servlet-name> <url-pattern>/participant/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/Create</servlet-name> <url-pattern>/participant/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/listresults</servlet-name> <url-pattern>/assetmodel/line/listresults</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/Remove</servlet-name> <url-pattern>/participant/personell/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/List</servlet-name> <url-pattern>/assetmodel/list</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/record</servlet-name> <url-pattern>/assetmodel/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/searchresults</servlet-name> <url-pattern>/participant/searchresults</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>menu</servlet-name> <url-pattern>/menu</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/OpenRecord</servlet-name> <url-pattern>/assetmodel/line/openrecord</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/listresults</servlet-name> <url-pattern>/participant/location/listresults</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>exception</servlet-name> <url-pattern>/exception</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/OpenRecord</servlet-name> <url-pattern>/participant/openrecord</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/Save</servlet-name> <url-pattern>/participant/location/save</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/OpenRecord</servlet-name> <url-pattern>/participant/personell/openrecord</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/Create</servlet-name> <url-pattern>/participant/personell/create</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/account/Remove</servlet-name> <url-pattern>/participant/personell/account/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/personell/record</servlet-name> <url-pattern>/participant/personell/record</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/Remove</servlet-name> <url-pattern>/assetmodel/remove</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/PreRecord</servlet-name> <url-pattern>/assetmodel/prerecord</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>assetmodel/line/Save</servlet-name> <url-pattern>/assetmodel/line/save</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>participant/location/OpenRecord</servlet-name> <url-pattern>/participant/location/openrecord</url-pattern> </servlet-mapping> <session-config> <session-timeout>60</session-timeout> </session-config> <error-page> <error-code>500</error-code> <location>/exception.jsp</location> </error-page> <security-constraint> <display-name>SecurityConstraint</display-name> <web-resource-collection> <web-resource-name>WRCollection</web-resource-name> <url-pattern>/participant/*</url-pattern> <url-pattern>/assetmodel/*</url-pattern> <url-pattern>/*</url-pattern> <http-method>POST</http-method> <http-method>GET</http-method> </web-resource-collection> <auth-constraint> <role-name>asadmin</role-name> <role-name>cvbdataentry</role-name> <role-name>cvbadmin</role-name> </auth-constraint> <user-data-constraint> <transport-guarantee>CONFIDENTIAL</transport-guarantee> </user-data-constraint> </security-constraint> <login-config> <auth-method>FORM</auth-method> <realm-name>ldap</realm-name> <form-login-config> <form-login-page>/login.jsp</form-login-page> <form-error-page>/loginFail.jsp</form-error-page> </form-login-config> </login-config> <security-role> <role-name>asadmin</role-name> </security-role> <security-role> <role-name>cvbdataentry</role-name> </security-role> <security-role> <role-name>cvbadmin</role-name> </security-role> <security-role> <role-name>customer</role-name> </security-role> <security-role> <role-name>accountant</role-name> </security-role> <security-role> <role-name>participant</role-name> </security-role> <ejb-local-ref> <ejb-ref-name>ejb/DataAccessBean</ejb-ref-name> <ejb-ref-type>Session</ejb-ref-type> <local-home>com.deerteck.cvb.ejb.session.DataAccessLocalHome</local-home> <local>com.deerteck.cvb.ejb.session.DataAccessLocalObject</local> <ejb-link>ejb-jar-ic1.jar#DataAccessBean</ejb-link> </ejb-local-ref> <ejb-local-ref> <ejb-ref-name>ejb/LDAPBean</ejb-ref-name> <ejb-ref-type>Session</ejb-ref-type> <local-home>com.deerteck.cvb.ejb.session.LDAPLocalHome</local-home> <local>com.deerteck.cvb.ejb.session.LDAPLocalObject</local> <ejb-link>ejb-jar-ic1.jar#LDAPBean</ejb-link> </ejb-local-ref> </web-app>

Home setup - network switch and 2 Time Capsules

I have an ADSL modem/router (Billion BIPAC 5200G). I have used it previously with wireless turned off. I then used a time capsule in bridge mode so that NAT etc is turned off, and then use it to broadcast wifi and as a backup. It is attached to the modern with ethernet. It worked fine.
I am now in a house with a lot of ethernet ports, linked to a massive hub thing. But it needs a switch to link it all together.
So I am thinking of this setup:
PHONE LINE
to
BILLION ROUTER (Set as a router with wifi turned off)
to
NETWORK SWITCH
to
VARIOUS ethernet enabled devices in different rooms (i.e. printers, Apple TV, TV, Time capsule)
Then I want to use my 2nd time capsule to extend my ground floor network by plugging it in essentially directly into the time capsule via ethernet in roaming mode.
Is this the optimal setup for this? My other idea was to forgo the network switch and do it this way:
PHONE LINE
to
BILLION ROUTER (Set as a router with wifi turned off)
to
VARIOUS ethernet enabled devices INCLUDING the TIME CAPSULE and PRINTER.
then:
To the TIME CAPSULE:
to
VARIOUS ethernet enabled devices INCLUDING Imac, Apple TV and another TIME CAPSULE in roaming mode.
My main questions are: which setup will give me better speeds to all devices. Ie: is the switch even necessary? In my 2nd example, will the first time capsule and printer be available to the Imac.
There seems to be no real advantage to having the TIME CAPSULE in router mode while keeping the BILLION ROUTER as a pass through with NAT off (To avoid Double NAT) except for the guest network capabilities.
If its just simpler to have the network switch, then perhaps that's the way to go. If so: any suggestions on network switches that work well?

It doesn't allow me to select ethernet as an option for internet connection, only dchp, ppoe and one more which isn't ethernet.
DHCP is correct setting. .it will use ethernet but the new AC TC has problems.. it needs a crossover cable with some switches. Or you need to return it and get it replaced as there is something wrong with its wan port.. the new AC model needs a hardware revision and about 3 or 4 firmware upgrades before it hits the status of the Gen4 it replaced.
My questions are: should I connect my time capsules together directly with ethernet using another available port in my new time capsule. I thought my switch would work better. Also, does one time capsule have to be in router mode instead of having both of them in bridge.
Both should be in bridge.. but you can rearrange things to see if any of the other devices works better.
You can use the billion or the old TC.. plug the new TC into those.
Bob is correct though.. the switch is the correct thing for everything to be plugged into .. but in home situation what works is more important than what is best. It if fails in all of them then the WAN port is proven faulty.
Should I be able to use the hdd on the 2nd (older) time machine as essentially a networked hdd for putting movies and music on, and use my new time capsule as the sole backup (occurring both over ethernet for my iMac and wifi for our laptops)
Yes, that is ok.. you just need to get the AC version TC actually working properly.
Give us a few screenshots of things.. that really helps to see.
Click on each unit and show the summary pages.

Network config requirement fails when installing Oracle 11gR1 on Windows XP

Hi
I am trying to install 11g on Windows XP Professional, I am getting
checking Network Configuration requirements ...
Check complete. The overall result of this check is: Not executed <<<<
Recommendation: Oracle supports installations on systems with DHCP-assigned IP addresses; However, before you can do this, you must configure the Microsoft LoopBack Adapter to be the primary network adapter on the system. See the Installation Guide for more details on installing the software on systems configured with DHCP.
========================================================
In the installation log I can see:
Checking DetectIfDHCPAssignedIP
INFO: Checking DetectIfDHCPAssignedIP
This is a prerequisite condition to test whether the primary IP address of the system is DHCP-assiged or static.
INFO: Detecting the IP.....:127.0.0.1
INFO: Checking the network interface display name.... :MS TCP Loopback interface
INFO: Checking the network reference name..... :lo
INFO: Checking the platform .......912
INFO: Check complete. The overall result of this check is: Not executed <<<<
====================================================================
I installed Loop back adaptor and gave IP: 10.10.10.10 and subnet mask as : 255.255.255.0 .I added the entry 10.10.10.10 locahost in host file as well.
Could anybody tell me what is the problem?
Thanks
Praveena

I am able to resolve this by all network connections except Loop Adaptor connection and changing my computer name from LOCALHOST to HOME.

Connecting printer to a secure wireless network which requires both username and password

I have the hp photosmart 6510. I have it in my college dorm, which has a secure network with requires both a user name and password. I need help setting it up as I can't seem to get the printer to enter a username and password. I know the printer works and I know that my computer can print wirelessly with the printer. My college game me this setup configuration.
Configuration Item Preferred Value Optional Value (less preferred)
Network Name of SSID umd-secure
802.1x Operating Mode
(note: 802.11b is no longer supported) Infrastructure or Network (not ad hoc)
Security Mode Enterprise (not Personal)
Network Authentication WPA2 WPA-less prefered
Data Encryption CCMP or AES (TKIP-less prefered)
Roaming Identity or Outer Identity anonymous
Authentication Type or Outer Authentication TTLS (PEAP-Less prefered)
Authentication Protocol or Inner Authentication PAP (MS-CHAPv2-less prefered)
Validate Server Certificate or Verify Server Name Yes
Certificate Issuer or Trusted Root CA Thawte Premium Server CA (Any Trusted CA -less prefered)
Server Name or Certificate Name wireless.umd.edu
Server Name must match Yes

Hi @hatyai ,
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Network Switch requirements behind a NVGRE Gateway

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