VPN3000 Load Balancing - synchronization of the Configuration

Similar Questions

• Synchronization of the configuration shows two buttons

  I have correctly set up Firefox Sync and used Firefox for a while successfully Sync in the PC Windows standard user on 3 computers accounts. However, when I tried to sync the administrative account on a computer, I was unable to. Since then, whenever I'm doing a tools/configuration synchronization, or Tools/Options/synchronization on all my computers, only two buttons to the top: "Create a new account" and "I have an account". There is no button 'Manage account', not related to Unlink this computer from Sync, nothing. I tried all kinds of things and I looked a long time for help on this problem and have not found something to help. If I delete my account just to start and complete synchronization, it will work, or could I be causing other problems by doing this? Any other suggestions? Thank you.

  What do you see in the list of menu drop-down menu button Firefox?

  Is - this set up sync or synchronize now?

  If you have 'Set up sync' then you seem to have lost the configuration of the synchronization and you will have to redo the set up Sync.
  
  If this is not possible, then try to delete (or rename) the armor in the Firefox profile folder file and reset synchronization preferences on the topic: config page.

  You can use this button to go to the Firefox profile folder:

  • Help > troubleshooting information > profile directory: see file (Linux: open the directory;) Mac: View in the Finder)

  You can open the topic: config page through the address bar and to search for the prefs that begin with services.sync and reset set user prefs ("BOLD") through the context menu on the default value.

  If it still fails, then you can try a new profile.

  Create a new profile as a test to see if your profile is the source of the problems.

  See "create a profile":

  • https://support.Mozilla.org/KB/Profile-Manager-create-and-remove-Firefox-profiles
  • http://KB.mozillazine.org/Standard_diagnostic_-_Firefox#Profile_issues

  If the new profile works then you can transfer files from a profile in the new profile, but be careful not to copy files corrupted to avoid transporting on the problem.

  • http://KB.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox

• What load balancing algorithm using the LRT224?

  I was wondering if anyone knew what algorithm of load balancing the LRT224 use since I can't find it anywhere and the telephone support line does not.  It is very similar to the RV320 of Cisco that uses Weighted Round Robin, but I don't think that the Linksys uses this algorithm because it includes speeds of bandwidth unlike the cisco that does not work.  and if anyone can also check that this unit doesn't package base rather than load balanced session load balancing.  as much information as possible would be appreciated!

  The standard of the LRT load balancing is alternated:

  Example:

  1 TCP connection to website-online WAN1

  2 TCP connection to website2.com-online WAN2

  3 TCP connection to website2.com-online WAN1

  4 TCP connection to website1.com-online WAN2

  If you enable the feature (recommended) sticky load balancing load balancing is done on a base per session instead of the base of the connection.

  Example:

  1 TCP connection to website-online WAN1

  2 TCP connection to website2.com-online WAN2

  3 TCP connection to website2.com-online WAN2

  4 TCP connection to website1.com-online WAN1

• Manually load balancing / setting of the LUN paths.

  I am wanting to manually load balance my Lun, there are 4 paths, and I want to cycle each round logic unit through the other way and back loop number. Am on vSphere 4 Update 1.

  Browsing the web I found these two articles provide the code I'm after but the two error for me.

  http://vmjunkie.WordPress.com/2009/01/29/balancing-LUN-paths-on-your-ESX-hosts-with-PowerShell/

  http://doitsmarter.blogspot.com/

  -

  ---

  1. Check with the user

  $vc = Read-Host "Please enter the name of the vCenter server:

  $uname = Read-Host "Please enter the user name to connect to vCenter server:

  $upass = Read-Host "Please enter the password that is associated:

  $clusterName = Read-Host "Please enter the name of the Cluster:

  Write-Host "Connection to the server vCenter $vc, please wait." - black BackgroundColor - ForegroundColor white

  SE connect-VIserver $vc - user $uname - password $upass | Out-Null

  ###

  1. Recover clustered ESX hosts

  $VMHosts = get-Cluster $clusterName | Get-VMHost

  1. Run through this loop for each host in the cluster

  foreach ($VMHost to $VMHosts)

  {

  $luns = @($VMHost | get-scsilun-luntype disque | where-object {$_.) {ConsoleDeviceName-like ' / vmfs/devices/drives/vml * "} | Sort-Object CanonicalName)

  $firstLUNPaths = get-ScsiLunPath $luns [0]

  $numPaths = $firstLUNPaths.Length

  $count = 0

  foreach ($lun to $luns)

  {

  If ($count - ge $numPaths)

  {

  $count = 0

  }

  $paths = get-ScsiLunPath - ScsiLun $lun

  $lun | Game-ScsiLun - MultipathPolicy fixed PreferredPath - $paths [$count]

  $count += 1

  1. Sleep 30 seconds to avoid saturation of the picture.

  Start-Sleep - 30 seconds

  }

  }

  -

  ---

  Initially, I found the script stumbled upon the $luns [0] which means the value is null or empty. I replaced vml with naa. Now, I got "one or several mandetory missing settings SCSI LUN". An error with the syntax, but I'm not able to establish that, I guess.

  Now, if I run certain commands on the command line I find I'm out usable. But by channeling the same row in a table or the variable, then the Write-Host of the content, I see "VMware.VIMAutomation.ViCore.Impl.V1" (and so on).

  Judging by the dates of the blog posts that I am of the opinion the latest PowerCLI (v4 build 264274) can return the information in a different way, I'm wrong with my assumption?

  Can you guess what will be my next question? How could I do that now?

  Any help is appreciated and rewarded (in points not beer).

  Thank you

  Darren.

  The "vml", "naa"... depends on the type of storage are your LUNs.

  The problem with this statement is that you must specify the parameter - Scsilun.

  This can be a positional parameter (without - Scsilun), but then it has to come in position 2.

  See the page Get-ScsiLunPath .

  Try the attached script.

  I changed this line and it works for me.

  ____________

  Blog: LucD notes

  Twitter: lucd22

• JOINT - synchronization of the Configuration

  Is it possible to synchronize the JOINT configuration between the two IDSMs installed on two independent chassis.

  N ° you must do it manually or use Cisco Security Manager as far as I KNOW.

  All clients should push Cisco to give 'real' failover / high available. supported.

  Concerning

  Farrukh

• Configure load balancing NETWORK for Exchange 2010

  Hello guys.

  I need help. Where I work, we have a project where we configure Exchange 2010 DAG and some other stuff, and we have 2 ESX with 1 CAD server and a Server CASE/HUB too on both of them and that we want to use the NLB on these two hosts.

  I found this, and this is much like what we want:

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US & cmd = displayKC & externalId = 1006525

  So now our switch we want to create a virtual IP address for each of them, but we are not sure if we need to create a cluster on our servers for this.

  Did someone done this before that could give me some advice or contains information to make this work?

  Thanks for your help.

  Howdy,

  Am I was right assuming you want balancing two virtual computers CASE/Hub and NO servers DAG?  If Yes, then we are good to proceed... (if you want to do DAG servers load balancing, or if the DAG servers have all three roles, MBX/CASE/Hub, then Windows NLB is prohibited).

  You don't need to create a cluster as in MSCS or the Windows failover cluster, but do not create a pool of machines for load balancing.  You must install the components of Windows NLB on each machine virtual (VM Hub/CASE) and then follow the procedures described in this document: http://www.vmware.com/files/pdf/implmenting_ms_network_load_balancing.pdf to correctly configure the ESX host.  There are two ways to configure a WNLB, using the multicast and uni-cast (by default).  Uni-cast requires configuration changes side ESX (detailed in the document), multi-cast has some dependencies upstream network, mainly adding static arp entry in the router.

  Take a read through the white book (it was written by VI3, but the same thing applies in vSphere) and let me know if you have any questions.

  -alex

  Check out our Blog: http://blogs.vmware.com/apps

• I can't read the words of the security and the sound does not work. How can I complete the configuration of the synchronization?

  How anyone can read the enigmatic words for synchronization of the configuration is beyond me. Just audio does not work. If not, how can I transfer my cache settings, including passwords for sites in my new computer?

  Hello

  You can try after some time. To check possible synchronization problems, please see this.

  Alternatively, you can manually transfer the necessary personal data.

• Nexus 1000v, UCS, and Microsoft NETWORK load balancing

  Hi all

  I have a client that implements a new Exchange 2010 environment. They have an obligation to configure load balancing for Client Access servers. The environment consists of VMware vShpere running on top of Cisco UCS blades with the Nexus 1000v dvSwitch.

  Everything I've read so far indicates that I must do the following:

  1 configure MS in Multicast mode load balancing (by selecting the IGMP protocol option).

  2. create a static ARP entry for the address of virtual cluster on the router for the subnet of the server.

  3. (maybe) configure a static MAC table entry on the router for the subnet of the server.

  3. (maybe) to disable the IGMP snooping on the VLAN appropriate in the Nexus 1000v.

  My questions are:

  1. any person running successfully a similar configuration?

  2 are there missing steps in the list above, or I shouldn't do?

  3. If I am disabling the snooping IGMP on the Nexus 1000v should I also disable it on the fabric of UCS interconnections and router?

  Thanks a lot for your time,.

  Aaron

  Aaron,

  The steps above you are correct, you need steps 1-4 to operate correctly.  Normally people will create a VLAN separate to their interfaces NLB/subnet, to prevent floods mcast uncessisary frameworks within the network.

  To answer your questions

  (1) I saw multiple clients run this configuration

  (2) the steps you are correct

  (3) you can't toggle the on UCS IGMP snooping.  It is enabled by default and not a configurable option.  There is no need to change anything within the UCS regarding MS NLB with the above procedure.  FYI - the ability to disable/enable the snooping IGMP on UCS is scheduled for a next version 2.1.

  
  
  This is the correct method untill the time we have the option of configuring static multicast mac entries on
  
  the Nexus 1000v.  If this is a feature you'd like, please open a TAC case and request for bug CSCtb93725 to be linked to your SR.
  
  This will give more "push" to our develpment team to prioritize this request.
  Hopefully some other customers can share their experience.
  Regards,

  Robert

• VPN 3030 load balancing

  Hi all

  Asked me to configure the load balancing between two hub Cisco VPN (Cisco VPN 3030).

  I set up two such boxes mentioned in the cisco Web site

  [url] https://www.Cisco.com/en/us/products/HW/vpndevc/ps2284/products_tech_note09186a0080094b4a.shtml [url]

  After you enable VPN load balancing, I get the error described for 30 seconds.

  Quote:

  Master double detected LBSSF [0003a 0889463] and going to SLAVE

  One of my friends said me that try with encryption active but not different.

  I searched in google but did not get any solution. I am now hlepless. If any of you guys have met this kind of problem before could you please help to solve this problem...

  Thank you

  Please set each device to have different priorities and then charge two devices.

  If this does not work then you can confirm your settings of the VCA have been properly configured and applied to the public interface? The following links provide more details on how to configure filters VCA:

  https://www.Cisco.com/en/us/products/HW/vpndevc/ps2284/products_tech_note09186a0080094b4a.shtml#C2

  Kind regards
  ATRI

• NETWORK load balancing issues

  Hi all

  It is a strange and I can't really find anything when searching. I just wanted to know if other people have seen this? and if there is a work around?

  OK, the virtual environment that I administer is quiet large and the love windows NLB developers where I prefer f5 or hardware NLB. So it is quiet assign windows NETWORK load balancing clusters in the virtual environment, the issue I encountered is if the critical path for an application passes a cluster nlb to another (so they talk to each other). If a node of each of these clusters is on the same physical host NLB rocking.

  Why?

  well windows NLB when a request is sent to the VIP address all nodes in the cluster must meet before it is executed by one of the nodes, tests that I've found is that if a node of each group is on the same host demand seams to stay internal to the ESX host, as it goes, I know where that IP address is and goes to a single node until that node is waiting for the other nodes of the cluster in order to recognize the request but they never get it the whole thing stopped and happens to expire and the performed by the team of network packet capture won't let even the host he sews.

  OK, a few rules affinity could solve this but I'm talking about 8 knots, talking to a node 4 cluster which then in turn talk to another cluster of 4 knots and im talking about another 50 like that until the point where DRS. can not move whatever it is as well that the rules are a nightmare administrave especially since only 2 machines can be in a rule.

  All hosts running ESX 4 Update 1 and running on HP blades, unfortunately we run on unicast mode, due to the size of the environment networks don't want to or can't add all switches/routers arp entries. It is configured as recommended by using unicast.

  I can reproduce this problem every time still in test. would it be because of the unicast? I don't see how.

  I would add also that it should not be 2 nlb cluster, if a server client attempts to hit the VIP of a windows NETWORK load balancing cluster and it is on the same host as one of the nodes it will expire as a single node gets applications. F5 NLB works perfectly, and when they are on hosts separate windows THAT NLB works very well also.

  Just came across this because the jobs would come about the application does not, by trying to hit the vip on the correct port for the requesting server, it wouldn't connect and the support guys would vmotion a knot and it would usually fix the issue, and if it does not pass all the nodes on the same esx host and it would work every time (I know (, but until the full time vmware resources came on board as me not doubtful we had the time to really watch)

  any ideas or comments would be great hope I have explianed the question clearly enough

  See you soon

  See: http://www.vmware.com/files/pdf/implmenting_ms_network_load_balancing.pdf

  You must use the multicast.

  André

• Http-plugin supports metric base load balancing? like Mod_OC4J!

  He supports balancing the metric-based in Oracle 10 g AS OC4J.
  
  It's a good way to spread the query load among OC4Js based on a metric which was reported by OC4Js.
  
  When load balancing based on the metric system is enabled, requests are routed between based OC4Js on the report of a defined metric, as the ratio of round robin, automatic relaxing... etc.
  
  
  WebLogic server HTTP-Plugin has similar features? Could experts suggest simiilar workaround (s) or solution (s) Please?

  Johna Pakas wrote:

  Sean KTN says:

  Kumashiro Shiniti wrote:

  Johna Pakas wrote:

  I think you should connect with Oracle Sales. Let them to clarify.

  It is a good idea.

  Since now, WLS have no metric based load balancing.
  For load balancing, you must configure the proxy servers.

  http://e-docs.BEA.com/WLS/docs103/cluster/setup.html
  http://e-docs.BEA.com/WLS/docs103/cluster/load_balancing.html

  Give them some pressure to release new features.

  My concern, metric according to load balancing is explicitly vital for most of the users using OC4J. Y at - it no alternative to measure loading WLS? As I can build module
  or plugin Web levels... of course raise this request to my sys development team exactly.

  WLS do support 3 types:-Round Robin load balancing, load balancing based on the weight & Random load balancing.
  In the near future, I guess they do not provide as metric base load balancing MOD_OC4J.

  If you like to take some tasks to measure, I sugget contact you your sales local oracle for assistance. They have probably you persuade enjoying service professinal anyway.

• PIX / ASA - OSPF load balancing

  Hello

  I read the balance a route via OSPF equal cost load the PIX. It will send packages via per package, or is there another method for distibuting the traffic to the break following equal cost?

  Thank you!!

  Lee

  Hello Lawrence,.

  PIX 6.3 now supports the NLB using OSPF only (up to 3 default routes)

  The PIX can receive up to 3 doors by default (all the same metric) 3 different routes of entry, and

  balance the load on a per destination basis. Currently, there is no way the PIX to

  determine which carries a package will be sent to. You cannot currently use static routes

  for load balancing.

  The used hash algorithm is not simple, it is very difficult to determine which

  Route (next hop) a package will be given an IP Source and Destination pair. Basically,.

  the PIX takes the source and destination IPs (two 32-bit numbers) and axe in one

  16-bit unique number. Then the number of 16-bit (0x0000 - 0xFFFF) is divided into thirds.

  The first 1/3 goes to the door of entry 1, the next 1/3 goes to the door of entry 2, and the last 1/3 goes to

  Gateway 3.

  I hope this helps! If Yes, please rate.

  Thank you

• Limitation of the load balancing VPN3000

  Dear all,

  How many devices can be configured for balancing the load of solutions?

  What is the upper limit?

  Can I assume that if configure US 2 devices, the throughput will be be200 MB, flow of four aircraft is 400 MB, etc.?

  Any thoughts?

  Best regards

  Engel

  No, no, the traffic is not load balanced between all hubs in the group, that the connections are. For example, when you connect with a VPN client address bundle, concentrators determine what hub is lightly loaded, your connection is then completed and supplemented by this hub. All traffic goes between your client and the hub only, like any normal connection. There is no increase in bandwidth to this connection.

  In regard to the number of devices you use, we have tested successfully with 8, but there is no theoretical limit.

• How to configure OAM 11.1.2 the script load balancing?

  Hello

  I am currently setting up Oracle Access Manager to work with load balancing

  I'm doing this configuration:

  In fact, I did the configuration with my browser, and I'm looking to do the same thing with a script.

  Where is the configuration stored? Domain configuration file? DB store?

  Is there a command WLST to do this config?

  Concerning

  An excerpt from wlst that will do the trick:

  domainRuntime()

  name = ObjectName ("oracle.oam", "type", "Config");

  writeSig = ["java.lang.String", "javax.management.openmbean.CompositeData"]

  oamHostKey = "DeployedComponent/Server/NGAMServer/profile/OAMServerProfile/OAMSERVER/serverhost.

  oamPortKey = DeployedComponent/Server/NGAMServer/profile/OAMServerProfile/OAMSERVER/serverport"."

  oamProtKey = "DeployedComponent/Server/NGAMServer/profile/OAMServerProfile/OAMSERVER/serverprotocol.

  MBS. Invoke (name, 'applyStringProperty', [oamHostKey, StringSettings(oamHostKey,"__myhostname__").toCompositeData (StringSettings.toCompositeType ())], writeSig)

  MBS. Invoke (name, 'applyStringProperty', [oamPortKey, StringSettings(oamPortKey,"__443__").toCompositeData (StringSettings.toCompositeType ())], writeSig)

  MBS. Invoke (name, 'applyStringProperty', [oamProtKey, StringSettings(oamProtKey,"__https__").toCompositeData (StringSettings.toCompositeType ())], writeSig)

  its dynamic and you need to worry about increasing the version number or concurrent access, etc...

• Can someone tell me what the recommendation of Oracle is on how to best configure the load balancer?

  We are currently using the "configuration.properties" file to identify load balancing our servers, but we are curious to see if it is the recommended method to configure load balancing, or if there is a better way.

  I opened a case with Oracle support and asked the same questions - entry configuration.properties of the file servers is the only supported method used by Peoplesoft to balancing upward through 8.54.

  See also: how the Installer Application Server Load balancing and failover (Doc ID 1252846.1)