How DLNA Across different Subnet???

Hi all,
I have a NAS storage for media server on my VLAN subnet 10.10.30.0 and i have two more VLAN 10.10.10.0 and 10.10.20.0 i want to access my media server on these two VLANs as well. how i can allow broadcast for DLNA(Media Sever) on my router.

I got this working by using "ip multicast-routing" and adding "ip pim sparse-dense-mode" under the relevant VLAN interfaces.
I did have to activate the advipservices license on my 881W. Otherwise my device does not support "ip pim".

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Is it possible to cluster appliances across different subnets?

We are attempting to cluster two appliances across different subnets in order to provide greater survivability. Although we were able to cluster the appliances, the manageability of the appliances has become somewhat impaired. We've opened ports 443, 22 and 2222 between the two appliances. The appliances are C350s running AsyncOS 7.1.3-010. Are we missing something?
Thanks,
Rob

Rob,
Are these appliances communicating using IP addresses? If yes, in order to a join cluster,using IP addresses there must be a reverse DNS (PTR) record configured in DNS server for the Cisco IronPort appliance.Please check that if the the reverse lookup works. If not, it might be another issue.
Regards,
Jyothi Gandla
Customer Support Engineer

Communication across different subnets using DatagramSocket class

Hi All
I've written a simple client-server program to send broadcast messages across the network and receive them back after some processing. The problem is that the messages sent by the program are not received across the subnets i.e. my program broadcasts messages only on the one subnet. I am using DatagramSocket class. Is there any way to communicate across the subnets using DatagramSocket class or will I've to use the some other class like MulticastSocket?
Thanks in advance
Neeraj

neejain wrote:
The problem is that the messages sent by the program are not received across the subnets
Your router/gateway is probably set up to drop udp. This is usually done by network administrators to prevent things like broadcast storms across large networks. If you have admin access to the router, you should be able to change it to allow routing of udp.
God bless,
-Toby Reyelts

Mobility groups, failover across different subnets

I've been reading up on 5.1 and am wondering how and if actual failover across subnets is an option.
I understand the roaming of clients from controllers in the same MG on diff subnets.
How does it work if your primary "anchor" isn't alive to replicate the DB entry to the off-subnet controller? Say if my local WIsm's die and the backup is in the next state, how will the AP's maintain connectivity?
thanks!

Yes, but tha ap's will take the new configuration from that WLC. Also... users will get tunneled back to that wlc and be dumped off in that subnet. So make sure you understand the ssid and what ip's clients will get when they associate to different wlc's. That should do it.

Sharing across different subnets

I have successfully connected a remote PC to my WRV54G using QuickVPN. That remote PC can ping computers across the VPN and those computers can likewise ping the remote PC. I have even successfully connected with Remote Desktop from that remote PC and controlled a computer across the VPN.
I can not, however, access shared resources on the computers across the VPN from the remote PC. (For the sake of discussion, assume that no firewalls exist in my scenario.) The remote PC has a local IP address of 192.168.1.4 and the computers behind the VPN have a local subnet of 10.109.220.0. I attempted to use the "run" command in windows and typed "//10.109.220.100/" from the remote PC to open the shared resources on the computer with that address. This did not work; I only received an error message. I didn't expect to be able to "see" computers across the VPN since the subnets are different, but I did expect to be able to access shared resources if I knew the IP addresses beforehand.
Can anyone help me?

Is the remote computer in the same Workgroup as the local computer? It might help if they are.

Possible to ssh tunnel Bonjour traffic across different subnets?

Hello:
For quite some time, I have been thinking of buying a couple of iSights to enable audio/visual between two distant computers. But I really don't want to have to leave a dozen ports in my DSL modems opened up in order to use AIM or Jabber servers to iChatAV to my "usual" called parties (I can't help it, I'm paranoid - I have one ssh port open on my DSL modem at home - so most everything I do from afar -- afp (port 548), vnc( port 5900), etc., I tunnel it all over ssh).
So, in a similar vein, what I would like to do is treat a distant computer as if it were on my local 192.168.x.x NAT subnet, in order to do a Bonjour-like iChatAV connection without having to go to through these public servers and without having to leave a dozen ports open in my firewall (or go through the drill of opening/closing ports every time I want to iChat).
Now, if I understand this correctly, on one's local subnet, iChat AV works using Bonjour to communicate with other iChat AV users on the same subnet, which, I think, uses multicast packets. So I'm wondering if it is possible to ssh tunnel multicast traffic to a different computer like so:
ssh -L 5297:localhost:5297 -L 5298:localhost:5298 {called.party.IP.address}
thus being able to set up a secure point-to-point iChatAV connection?
Anybody ever do something like this?

Hin j.v.,
It is possible to iChat Bonjour over a Virtual Private Network , yes.
2:33 PM Thursday; May 4, 2006

How do I fix colour picker to work across different colour-managed monitors?

Hey everyone!
I'm assuming this problem I'm having stems from having colour-calibrated monitors, but let me know if I'm wrong!
To preface, this is the setup I have:
Windows 7
3 monitors as follows, all have individual colour profiles calibrated using the Spyder 3
Cintiq 12WX
Dell U2410
Dell 2409WFP
Photoshop CS6 - Proofed with Monitor RGB, and tested with colour-managed and non-colour-managed documents
I usually do most of my work on the Cintiq 12WX, but pull the photoshop window to my main monitor to do large previews and some corrections. I noticed that the colour picker wouldn't pick colours consistently depending on the monitor the Photoshop window is on.
Here are some video examples:
This is how the colour picker works on my Dell U2410: http://screencast.com/t/lVevxk5Ihk
This is how it works on my Cintiq 12WX: http://screencast.com/t/tdREx4Xyhw9
Main Question
I know the Cintiq's video capture makes the picture look more saturated than the Dell's, but it actually looks fine physically, which is okay. But notice how the Cintiq's colour picker doesn't pick a matching colour. It was actually happening the opposite way for a while (Dell was off, Cintiq was fine), but it magically swapped while I was trying to figure out what was going on. Anyone know what's going on, and how I might fix it?
Thanks for *any* help!
Semi-related Question regarding Colour Management
Colour management has always been the elephant-in-the-room for me when I first tried to calibrate my monitors with a Spyder colourimeter years ago. My monitors looked great, but Photoshop's colours became unpredictable and I decided to abandon the idea of calibrating my monitors for years until recently. I decided to give it another chance and follow some tutorials and articles in an attempt to keep my colours consistent across Photoshop and web browsers, at least. I've been proofing against monitor colour and exporting for web without an attached profile to keep pictures looking good on web browsers. However, pictures exported as such will look horrible when uploaded to Facebook. Uploading pictures with an attached colour profile makes it look good on Facebook. This has forced me to export 2 versions of a picture, one with an attached colour profile and one without, each time I want to share it across different platform. Is there no way to fix this issue?
Pictures viewed in Windows Photo Viewer are also off-colour, but I think that's because it's not colour managed... but that's a lesser concern.

I think I've figured out the colour management stuff in the secondary question, but the weird eyedropper issue is still happening. Could just be a quirk from working on things across multiple monitors, but I'm hoping someone might know if this is a bug/artifact.
Going to lay out what I inferred from my experiments regarding colour management in case other noobs like me run into the same frustrations as I did. Feel free to correct me if I'm wrong - the following are all based on observation.
General Explanation
A major source of my problems stem from my erroneous assumption that all browsers will use sRGB when rendering images. Apparently, most popular browsers today are colour-managed, and will use an image's embedded colour profile if it exists, and the monitor's colour profile if it doesn't. This was all well and good before I calibrated my monitors, because the profile attached to them by default were either sRGB or a monitor default that's close to it. While you can never guarantee consistency on other people's monitors, you can catch most cases by embedding a colour profile - even if it is sRGB. This forces colour-managed browsers to use sRGB to render your image, while non-colour-managed browsers will simply default to sRGB. sRGB seems to be the profile used by Windows Photo Viewer too, so images saved in other wider gamut colour spaces will look relatively drab when viewed in WPV versus a colour-managed browser.
Another key to figuring all this out was understanding how Profile Assignment and Conversion work, and the somewhat-related soft-proofing feature. Under Edit, you are given the option to either assign a colour profile to the image, or convert the image to another colour profile. Converting an image to a colour profile will replace the colour profile and perform colour compensations so that the image will look as physically close to the original as possible. Assigning a profile only replaces the colour profile but performs no compensations. The latter is simulated when soft-proofing (View > Proof Colors or ctrl/cmd-Y). I had followed bad advice and made the mistake of setting up my proofing to Monitor Color because this made images edited in Photoshop look identical when the same image is viewed in the browser, which was rendering my images with the Monitor's colour profile, which in turn stemmed from yet another bad advice I got against embedding profiles . This should formally answer Lundberg's bewilderment over my mention of soft-proofing against Monitor Colour.
Conclusion and Typical Workflow (aka TL;DR)
To begin, these are the settings I use:
Color Settings: I leave it default at North American General Purpose 2, but probably switch from sRGB to AdobeRGB or ProPhoto RGB so I can play in a wider gamut.
Proof Setup: I don't really care about this anymore because I do not soft-proof (ctrl/cmd-Y) in this new workflow.
Let's assume that I have a bunch of photographs I want to post online. RAWs usually come down in the AdobeRGB colour space - a nice, wide gamut that I'll keep while editing. Once I've made my edits, I save the source PSD to prep for export for web.
To export to web, I first Convert to the sRGB profile by going to Edit > Convert to Profile. I select sRGB as the destination space, and change the Intent to either Perceptual or Relative Colorimetric, depending on what looks best to me. This will convert the image to the sRGB colour space while trying to keep the colours as close to the original as possible, although some shift may occur to compensate for the narrower gamut. Next, go to Save for Web. The settings you'll use:
Embed Color Profile CHECKED
Convert to sRGB UNCHECKED (really doesn't matter since you're already in the sRGB colour space)
and Preview set to Internet Standard RGB (this is of no consequence - but it will give a preview of what the image will look like in the sRGB space)
That's it! While there might be a slight shift in colour when you converted from AdobeRGB to sRGB, everything from then on should stay consistent from Photoshop to the browser
Edit: Of course, if you'd like people to view your photos in glorious wide gamut in their colour-managed browsers, you can skip the conversion to sRGB and keep them in AdobeRGB. When Saving for Web, simply remember to Embed the Color Profile, DO NOT convert to sRGB, and set Preview to "Use Document Profile" to see what the image would look like when drawn with the embedded color profile

How to map two different subnets to one SSID

Hi Experts ,
we have two offices in same city at different location however we are planning to bring both the office at same location.
Now lets say site A has controller 5508 configured with 24 AP's with 10.10.10.x subnet for internal SSID and Site B which is shifting to Site A campus has different subnet ( 10.10.20.x ) for same SSID.
Site B has no controller since they had connection with H-reap and they were using different subnet for internal SSID ( 10.10.20.x ) .....
Now i need to add their AP's in Site A controller which will be extended wireless LAN however we would like to keep same subnet ( 10.10.20.x ) what Site B has for wireless clients which is really confusing me ....
I have already client subnet for site A with 10.10.10.x /24 subnet and nearly 200 users are already using this wireless client subnet....
How do i add their ( Site B ) subnet / 10.10.20.x with same SSID configured which is globally only one SSID ?
limitations :
I can not create new SSID for site B since same will be broadcasting even in Site A AP's
Is this possible to map one more subnet of site B to existing SSID with already different subnet ( 10.10.10.x ) ?
Your suggestions will be really helpful for me to go ahead and understand in better manner ...

Well first off, you need to bring that subnet over to site a without breaking any routing. Once you do that then sites B subnet will have a different vlan than site A of course. Now with both subnets working in site A, you create a dynamic interface on the WLC for that new subnet. Create an AP group for both sites, you can name it by vlan or by any name you want. Now in the ap group for site A, you define what SSID's you want and map the vlan to that ap groups. Then add sites A AP's to that group. You do this also for site B's AP's and map the SSID to the new subnet you brought over and move the AP's to that group. The APs from site B would have to be setup in local mode not hreap.
Makes sense
Sent from Cisco Technical Support iPhone App

Using DHCP with a cFP-20XX across a different subnet

I have a cFP-2010 that will work great when set up with a static IP or DHCP as long as it is on the same subnet. If I set it for DHCP then move it to a different subnet, MAX can no longer find it. Do I have to use a static IP when going across subnets, or is there something I'm missing?
Thanks,
Steve

Selmore,
Not 100% sure this will work for FieldPoint controllers, but for some
other NI controllers (e.g. CompactRIO) if you give a name to the
controller in MAX and set it to use DHCP, then when its IP address is
assigned by the DHCP server its name is registered as a DNS name. That
means you can use that name to communicate to it from a different
subnet. By using ping commands you should be able to demonstrate if
this works for FieldPoint or not; I believe it should.
Hope my answer is clear enough and helps.
JMota

How to maintain same width of columns across different table sections in OBIEE reprot

I have a prompt and report (analysis) on the dashboard. In the report, there are tables sections.
The problem is when I run the report, the column widths vary across different section of table. This report also showing totals too.
The report needs to be fit so there is no horizontal scroll bar in the report.
I have already given the same width in additional properties of column values, header and folder and in total's property in criteria and also in the result tab.
I am new to OBIEE, so don't know how to fix it. any help would be appreciated.
thanks in advance.

You might want to post to the OBIEE discussion area
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How to pass values from single Databank file across different scripts?

Hi Guys,
I have a question regarding using single databank file across different scripts.
Lets say there 5 web service scripts and these are very generic scripts where the input/request xml schema of each script is parameterized without having any databank as script asset.
These 5 web service scripts are like library functions and so we dont want to attach any databank as script asset.
However I have a driver script to call all of these 5 library scripts and now I attach a databank (a .csv file) to the driver script as script asset. Say this .csv file has got 10 different columns with just single record/row.
As and when the function call goes to those 5 scripts i.e one by one, then based on the function call the corresponding columns are used and the data for those columns must be read.
Is there any solution to acheive this?
Faster help is highly appreciated.

Hi JB,
what i was looking for, was an approach to use a databank file (.csv file) in a parent script and then by reading that .csv file, the data should be moved from the parent script to individual child scripts.
The child scripts are very generic scripts and are like library functions which are not data dependent. they are fully parameterized and they dont have any sort of databank attached to them.
Now the question is if the databank has got 10 columns where first 3 columns belong to one child script, second 3 columns belong to 2nd child script and so on.
Then how do we pass the values from parent script to a child script and what is the best/recommended approach.

In DFS, How to make servers LEAST COST for different subnets.

Hello, We setup DFS in our domain (SERVER1) and we replicated the DFS namespace into a server which is also a member of the domain but it is on a DIFFERENT SUBNET (let's call this server SERVER2).
How can I make sure that the SERVER2 DFS redirection should NOT go to SERVER1 unless SERVER2 is down, etc.? or How do we make sure SERVER2 clients don’t go to the wrong site and vice versa WHEN we enable DFS on multiple systems?
I have also enable least expensive target selection (site-costing) in DFS but I am not sure if that will work.
Note: SERVER2 is not a Domain Controller
SERVER1 is Server 2008 Standard
SERVER2 is Server 2008 R2 Standard
Please help and Thank you in advance.
Regards,
Rod
--- Network Security Administrator

Dear Mandy,
I have run the command DFSUTIL /PKTINFO on SERVER2 Client's computer and seems like it is referred
to SERVER1 DFS namespace targets.
Namespace Referrals is set to Lowest cost.
Here is the output of the command:
C:\>DFSUTIL /PKTINFO
1 entries...
Entry: \Jessel.local\SysVol
ShortEntry: \Jessel.local\SysVol
Expires in 0 seconds
UseCount: 0 Type:0x1 ( DFS )
0:[\filesv02.Jessel.local\SysVol] AccessStatus: 0 ( ACTIVE TARGETSET )
1:[\FILESV03.Jessel.local\SysVol]
DfsUtil command completed successfully.
Please advise.
Thank You very much.
Rod Lopez
--- Network Security Administrator

How to manage ApplicationDomain for loaded SWFs across different domains?

I've been getting this following error -- when I'm loading a subsidiary SWF into a main one. The sub swf contains the overlays. OverlayOne is a subclass of Overlay.
TypeError: Error #1034: Type Coercion failed: cannot convert OverlayOne@18684f89 to Overlay.
     at HSRawVideoPlayer/setCurrentOverLay()
     at HSRawVideoPlayer/showOverlay()
     at HSRawVideoPlayer/dotRoll()
I googled and found that I should probably be setting the applicationDomain of the loader context of the loaded swf to be that of the loading SWF (as per Senocular's article on the subject) -- although I thought that in cases of conflict this would resolve to the loading SWFs ApplicationDomain, so not necessary.
But I've also read that this won't work across different domains, and that's the situation here -- the client wants the urls of loading and loaded swf's to be fully qualified . Will setting the ApplicationDomain of the loaded SWF to be that of the parent solve the problem above, even if they are in different domains? Can someone show me a short code snippet? Thanks!

Hi,
DSS has inbuilt functionalities to compare the transactions against the in built rules.If the transactions take place not in accordance with the in-built rules,it is treated as a "violation" and is reporetd.
Virsa is an example of DSS tool.Here you can build rules for access and process ;constantly compare the actuals Vs the rules;report the violations.
In SAP R3 for example,the T/code:pfcg is tailored for access control,while the invoice parking [f-63] is tailored for process control.Using VIRSA,you can address to risks involved both,namely,access and process control.This is an example of how DSS can help in Risk integration.
In these tools,we have an Engine for building the rules-based on this we build the rules.These rules are stored in a table.when a transaction-for which we have built a rule - takes place,the system compares the rules VS actuals.The inconsistencies if any are reported as violations.
Hope this helps.
Regards,
Ramesh

Can ARD 3 now share a screen across 2 different subnets

We have one central office. Clients access that office via a VPN. We can then share our screen with them as we work on a proof of a project.
It's a great solution, however, we can't with ARD 2.2 get it to work with two clients at once over the VPN.
An old Kbase article said that it wasn't possible to route screen sharing to two different subnets in the 2.2 version. But rather required all clients be on the same subnet.
Does anyone know or have the ability to test to see if this is different is 3.0. I'm hopeful that it is, as I can no longer find the old Kbase article saying that it wasn't possible.
Thanks,
Greg

Still no reply as to if this was resolved. I'm not so much worried about the move on the client side. As once we upgrade we have the luxury of upgrading everyone at once. I think that will be a smooth process.
However, our motivation to upgrade is dependant on wether or not the ability to route traffice over multiple subents is fixed or not. So we'll wait and see. If anyone can easily test this. I'd love to know. Sounds like a few other people are hoping to hear something as well.
Thanks in advance,
Greg

Management and AP Manager on Different Subnets ...

Hello,
I am getting ready to implement a WLAN where the customer has designed the Management and AP Manger to be on different subnets. I have never done a WLAN implementation in this manner because per Cisco's config guide it states ...
"The AP-manager interface’s IP address must be different from the management interface’s IP address and may or may not be on the same subnet as the management interface. However, Cisco recommends that both interfaces be on the same subnet for optimum access point association."
So, I have always followed this recommendation and have always made the 2 interfaces be in the same subnet with IP's in sequential order. The config guide does say it'll work but I am just not sure what if anything do I have to do for this to work properly ... or if there is really a difference on how the process works doing it either way.
I plan on using LAG with Layer 3 ... most times I place the APs in the same wireless subnet/vlan as the management interface and AP manager but in this case or until I get more info it looks like they all may be in different subnets. So, if that's the case would I just need to use the Option 43 so the APs can find the WLC and if that is the case would I put the AP Manager IP or still use the WLC IP ... guess I would have that same question if I went the DNS route? Or do I still use the WLC IP address for the APs to join and at that point the AP Manager would take over the LWAPP communications?
Thanks for all your help in advance!

You should be using the WLC Management IP as documented in "Cisco 440X Series Wireless LAN Controllers Deployment Guide". Below is quoted from that document.
"The IP address of the WLC Management Interface should be used for Option 43 and DNS resolution of
CISCO-LWAPP-CONTROLLER.localdomain." For further information, see the section on "Understanding
Deployment Basics" beginning on page 13. Detailed information on using vendor specific DHCP Option 43
for WLC discovery is included in Appendices C, D, and E of this document.
Also there is no issue having the AP Manager and Management interfaces in different vlans although not recommended, just be sure to allow both vlans across the trunk to the WLC. I would also recommend placing your APs in different vlans than the WLC Mgmt/AP Mgr vlan. Cisco recommends having no more than 60-100 APs per vlan to minimize re-association problems in case of network failure.

How DLNA Across different Subnet???

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