Configuration of the firewall Cisco Telepresence MCU 5320

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• configuration of the firewall granulated on e4200

  Hello

  I'm trying to configure a linksys firewall 4200. I wish I could close or open each single port of protocols/incoming/outgoing. It doesn't seem to be a simple way of the e4200 Web interface, y at - it another way to accomplish this?

  Google does not seem to provide me with a lot of alternatives.

  Thank you

  Kind regards

  Linksys devices are devices. They don't allow you to do that (unless you install the 3rd party firmware like dd - wrt).

  Check Cisco Small Business.

• The firewall CISCO ASA not getting connections do not time-out

  Hello

  I see the connections that are established by the ASA are not getting deleted from the table of connection.

  In the world, I set the conn timeout on the firewall, but you see not that idle connections do not timeout & removed from connection table.

  !

  Timeout conn 01:10 half-closed 0:10:00 udp 0:01:00 icmp 0:00:02
  Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
  Timeout sip 01:30 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
  Timeout sip-provisional-media 0:02:00 uauth 0:00:00 absolute
  timeout tcp-proxy-reassembly 0:01:00
  Floating conn timeout 0:00:00

  !

  Here are some of the number of connections that are observed more than chronology configured.

  Y.y.y.y:162 UDP dmz1 inside the x.x.x.x:162, slow 227:28:39, bytes 9946115-flags.

  The TCP flags dmz1 z.z.z.z:22 inside the x.x.x.x:64880, slow 243:16:17, byte 13755432, UI

  Y.y.y.y:162 UDP dmz1 inside the x.x.x.x:49962, slow 640:41:09, bytes 1599882-flags.

  A.a.a.a:22 TCP dmz1 inside the x.x.x.x:56750, slow 600:06:46, bytes 148361, flags UIO

  Meet some connections he defined indicator that says his top, but whereas that much are didn't all (empty) set of flags.

  I'm running with 9.1 2 code.

  Hello Sanjay

  The behavior that you note does not seem normal that the device is configured for specific waiting periods.

  I suggest you check the following defect which is reported for ASA.

  Here is a link to default:

  https://BST.cloudapps.Cisco.com/bugsearch/bug/CSCuh13899/?reffering_site...

  It could be that useful...

  Thank you

  RS

• Can I use the same NTP server configured in the firewall to guard

  I configured the NTP server in my VCSC Expressway it synchronized correctly, but I'm unable to configured in my VCSC Gatekeeper with the same NTP server address that is configured in VCScExpresway.

  Please suggest

  Hello!

  You use in.pool.ntp.org. This isn't a single ntp server, there is a pool of servers,

  then you might see different ntp servers, and they can also change and sometimes

  It can also happen that yo will get a limit down.

  If I get him here, I have for exmple get:

  $host in.pool.ntp.org
  in.pool.ntp.org has address 113.30.137.34
  in.pool.ntp.org has address 119.226.101.131
  

  and a little later, I got:

  $ host in.pool.ntp.org
  in.pool.ntp.org has address 123.108.225.6
  in.pool.ntp.org has address 125.62.193.121
  

  In any case you want to configure multiple NTP server addresses.

  So, if you want to use this area (India):

  * You must configure these three host names as described here: http://www.pool.ntp.org/zone/in

  * See who works for DNS resolution (which may also be the problem here)

  * you have a suitable internet access

  * see that the firewall is open to 123 to any host on the internet

  * If you are not in India use a different area

  On the VCS under Maintanance > tools > utilities you could for example check if you can resolve DNS and traceroute/ping external hosts on network.

  The other option is to find at least 2 NTP servers you know and that you can use and set up.

  then you could lock the specific IPS in the firewall, otherwise it should be open to all.

  Its also not hard to set up your own server NTP, incidentally.

• Configuration of the firewall on VCS via command xconfig rules

  Hello

  We have all the days of the "bad guys", how want to use our VCSE for calls to PSTN numbers.

  It is possible to configure the firewallrules via Xconfiguration or only on the web page?

  Thank you

  Stephan

  Actually, I just re-read your post and it seems that the firewall rules are not what you are after, but rather call policy (CPL) Scripts. Firewall rules, could be used to stop or allow to use specific IP addresses to connect to a service that runs on your VCS - such as SSH or HTTPS, not really for the filtering of the calls.

• Monitoring the use of telepresence MCU ports

  Hi people,

  I have a MCU4501 with 12-port HD. I wonder what a way to monitor the use of ports?

  Thank you

  Chenzhe

  See this thread: mcu-5320-port-use-report

  Wayne
  --
  Remember the frequency responses and mark your question as answered as appropriate.

• Windows Vista - configuration of the firewall

  "due to an unidentified problem windows cannot display windows firewall settings" (vista)? How can I fix.  Just finished a upadate before that happened :-(

  Thank you

  Glenn

  Hello glenn,.

  Are what "update" you referring?   detail, please.

  Something else has happened recently which could have 'weird' or importance?

  Remember to be logged in with an account of administrator rights.

  1. click the Start button, and then type Services in the search programs and files (Windows 7) or in the search box of start (Windows Vista).

  2. click on Services. Note: there will be a rack next to him. And then click run as administrator. If you are prompted, enter your administrator username and password, and then press ENTER.
  3. scroll until you see the Windows Firewall. Double-click Windows Firewall.
  4. click on the drop-down list next to startup type, select automatic.
  5. under the service status, if it is listed as stopped, click Start.
  6. click on apply, and then click OK.
  7 scroll down until you see Base filtering engine. Double-click the Base filtering engine.
  8. under the service status, if it is listed as stopped, click Start.
  9. click on apply, and then click OK.
  10. restart Windows. The Windows Firewall must be turned on.
  11. go back into the Windows Action Center.  Provide details as to what it shows to the firewall

• Try changing the settings of Vista firewall, but the configuration of the firewall Panel does not respond.

  I'm trying to access the port through the Windows Vista firewall.  When I open the firewall Panel and try to change the settings. The hourglass disappears and will not show the screen for changes.  So you can not close the firewall Panel.  Only way to get rid of it is to use the Task Manager and end task.  Any ideas?

  Hi wolfpackertom,

  Present on the computer some third party software may hinder the process.

  I suggest you try the following steps:

  The computer in the boot and a test

  Follow step 1 in the link below,

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Important: n ' forget not the computer to start normal follow step 7 in the link.

  Note: It is not recommended to fork or change options of windows firewall. Turning off Windows Firewall may make your computer (and your network, if you have one) more vulnerable to damage from hackers and malicious software (such as worms).

  He may want to know:

  Understanding - Windows Firewall settings

  http://Windows.Microsoft.com/en-us/Windows-Vista/Understanding-Windows-Firewall-settings

  What are the risks of allowing programs through a firewall?

  http://Windows.Microsoft.com/en-us/Windows-Vista/what-are-the-risks-of-allowing-programs-through-a-firewall

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Cisco TelePresence MCU disconnects a session IP

  Now I have a MCU 4220, two VCS (neighbouring) and a version endpoint MXP 95. MCU is 4.3, and the version of VCS is X5.2.MCU are recorded in a vcs and 95 MXP is recorded in other vcs. Two VCS are nearby. Now MCU makes a call with MXP 95, but after a minute or so, MCU drops the call. I tried several times, and the situation is the same. The message to MCU I founded is "h.245 network connection error". I checked the network, everything is OK. I took an another MCU 4505 to test. Nothing wrong happene and the call can work well.

  Please give me some advice.

  Thank you.

  Hi do you have a firewall on your network where traffic can be? See you on your video mxp for this minute?

  / Magnus

  Sent by Cisco Support technique iPhone App

• Configuration of the IPS Cisco 2921

  Hello

  Is there a design guide to see how to configure a router Cisco IPS and how it should be better implemented (2921)?

  Kind regards

  Laurent

  Hello

  Here is the guide to Setup IOS IPS for IOS 15.0:

  http://tinyurl.com/27b7m6n

  I hope this helps.

• I have an iMac of 2012 with a 27 "screen cannot enable the firewall?

  There are two users on my iMac, my husband and i. checked to see if the firewall was on. It was not the case. Tried to turn it back on

  the machine wouldn't let me. In permissions, there is a user ID remote listed 95 while I of course 0. I'd be

  concerned? Someone is using my computer remotely? When he sleeps, I hear the hard disk rotation actively sometimes.

  What should I do about it?

  Hello. Please follow the instructions below to turn on your firewall.

  Configuration of the firewall application under OS X 10.6 and higher

  Follow these steps to turn on the firewall for the application:

  1. Choose System Preferences from the Apple menu.
  2. Click on security or security & privacy.
  3. Click the Firewall tab.
  4. Unlock the pane by clicking on the lock in the lower corner on the left and enter the administrator username and password.
  5. Click "Turn on the firewall" or "Start" to turn on the firewall.
  6. Click Advanced to customize the configuration of the firewall.

  OS X: about the firewall application - Apple Support

  Best regards

  Austin

• Cisco Telepresence 5320 MCU

  Hello..

  We have integrated Cisco MCU 5320 CUCM Version 10.x and we are able to make calls to endpoints registered CUCM (SX20) to MCU with the ID of the meeting in addition to this, we use also VCS-control and have endpoints registered Polycom on to him but we are not able to make calls to MCUS using endpoints of Polycom recorded on VCS - C.

  Please suggest a guide too which can support on the rules of numbering as well.

  Rgds,

  Vika

  I am not able to give a precise any comparison between the differences of a MCU which is on CUCM or VCS, as I do not have a background in call manager.

  What is the problem you are having with TMS scheduling?  Can you elaborate and explain that you have problems with, I can try to help.

• Cisco 4205 MCU and 5320 waterfall or any other alternative?

  There are 2 ports of microcontrollers 5320 (4.5) and (4.4) 4205 offering documents multimedia 16 and 12. I need to work together as an mcu with 28 or ports available max. Can anyone describe how can I do this?

  http://www.Cisco.com/c/en/us/support/docs/conferencing/Telepresence-MCU-...

  It's that this article may be the solution to my problem?

  Hello

  In your case use MCU 5320 (MCU1) as master and will act as a gateway for the 4205 MCU (MCU2) since no feature of the H323 gateway configuration and no guard integrated for series 5300 MCU.

  Kind regards

  ACE

• Join the public network through the firewall option MCU Conference

  Hello world! Lately, we have a goal to jabber (without vpn) of internet users to join conferences within our network. Our telepresence infrastructure includes VCS, MCUS and endpoints (MX, SX). I discovered that MCU (4505) has a feature called video firewall option (under license). My question is whether it will be sufficient to achieve our goal? I've also heard that VCS expressway is used. What is the difference between these two?

  Firewall MCU option just the second NETWORK card, so you can have one with a public IP address and the second with a private IP address (essentially NAT'ed), and the internal and external clients will be connecting to a virtual meeting room common pre-configured on the MCU.

  The VCS-E (Expressway) works in tandem with your VCS - C to offer secure firewall courses. VCS - C is located on the inside of you firewall and the VCS-E is normally in the demilitarized zone.

  This allows, among other things, external systems to call your systems using H.323 and SIP URI dial, this includes clients of JabberVideo, but not Jabber client CPU.

  For Jabber clients you would deploy normally expressway-e series, see http://www.cisco.com/c/en/us/products/collateral/unified-communications/expressway-series/datasheet-c78-730478.html and http://ciscocollab.wordpress.com/2014/01/29/deploying-collaboration-edge/ - whether it will work with your existing deployment is another story, you might be better off ultimately to something similar to Pexip or Acano - both were developed by former TANDBERG/Codian/Cisco engineers.

  /Jens

  Please note the answers and score the questions as "answered" as appropriate.

• Cisco Telepresence SX20 and Touch 8 Configuration after paired

  Hello

  I successfully connected and combined the SX20 Cisco's Telepresence and Cisco Telepresence Touch 8. Before using the 8 key, we used the remote control instead. As a result, I have two questions about this.

  1. as far as I know, when I use the 8 key, the remote control cannot be used. Is it possible to use both of them?

  2. How can I change the background of my SX20 touch 8? Previously, the remote I can easily choose the background for my SX20. But after pairing with Touch 8, background in my SX20 become a blue large clock. I really want to have a different background but cannot find the way how to change.

  Any help would be appreciated.

  Thank you.

  Sincerely,

  Bagus Hanindhito

  After you connect the 8 Touch, you can still use the remote control, you will need to put on the SX20:

  SystemUnit MenuType experimental configuration: full

  I think that the standard background when using a touchscreen device is what you see, blue with large clock.  However, after the MenuType return in full which will give you the full OSD which is used with the remote and not that of the button, you may be able to change the background then.