Join the public network through the firewall option MCU Conference

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• Difference b/w PIX & router (router with the firewall option)

  Hi all

  I want to know that how we can differ with router (router with the firewall option) PIX bcz can also make Staefull packet filtering. What PIX device that reviewed by the customer to use PIX of the router.

  Thank you best regards &,.

  Guelma

  Hello

  There is a discussion in this forum on this topic; Check "Firewalling: PIX vs IOS Firewall" last conversation was released January 10, 2006. Let me know if it helps.

  Rgrds,

  Haitham

• Firewall logging on 2821 with the firewall option

  Does anyone know how to enable logging for the ser on 2821 router firewall feature. I have activate attractions I can think but don't get all information on connections, xlate etc. We have a monkey 2821 for internet access and vpn with a small network that cannot justify March or other security management software.

  We have a program here that we adapt to the log analysis/sorting files that meets our needs. Simply to get data.

  Thank you

  Here's the setup guide to set the logging of CBAC

  http://www.Cisco.com/univercd/CC/TD/doc/product/software/ios121/121cgcr/secur_c/scprt3/scdcbac.htm#wp1006845

  Let me know.

• Cannot turn on the firewall of windows 7

  I just got a new Dell computer. For some reason, I can't turn on windows firewall 7. The option is not grayed out, but when I click on 'recommended use of parameters' nothing happens. I did a full scan with Windows Security Essentials and there is no virus.

  Hello
   
  To resolve this problem, you will need to follow these methods provided below.
   
  Method 1: Please run "services.msc", "Event controller Windows" stop first and then make sure that "Base filtering engine" service is started.
  On the Start Menu, type devmgmt.msc, and then open Device Manager. On the view tab, select "Devices by connection" and put a check next to "Show hidden devices". Search for the Windows Firewall authorization driver (there will be a gear icon gold). Double-click on that and on the driver tab, make sure that the startup type is set to "Application".
  Then start the service "Windows Firewall" and see if the problem is resolved.
   
  Method 2: The driver of the authorization (mdsdrv.sys) firewall is a system protected Windows file. You can run the tool File Checker system and if the file is found to be damaged, it will be replaced.
  Proceed with caution.
  Go to start / all programs / accessories.
  Right-click on the element "Command Prompt" and select the "Run as Administrator" option.
  Click on 'Continue' in the UAC prompt.
  In the command window, type the following command.
   SFC/SCANNOW
  Press ENTER.
   
  This will take a few minutes to complete. Try not to use the computer during execution of SFC.
  When the tool is finished, restart the computer and review the firewall options.
  Let me know the results.

  Also follow the Microsoft Windows Help article below.

  http://Windows.Microsoft.com/en-us/Windows-Vista/turn-Windows-Firewall-on-or-off

  Thank you, and in what concerns:

  I. Suuresh Kumar-Microsoft Support.

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

• Setting up iSCSI between ESXi host and MD3000i, firewall Option missing

  I try to configure the iSCSI access and the MD3000i manual head to the firewall option in VI Client.  However, when I go to Configuration - & gt; Profile of security - & gt;  the option firewall appears briefly and disappears?

  I'm having problems to recognize the iSCSI host table and I think that this may be due to the firewall.

  Hello

  I believe that in the latest versions of ESX (3.5u3 for sure), 3260/tcp port (you need for iSCSI) is automatically opened when you turn on the iSCSI (iSCSI software that is).

  You should choose abe to connect using the VI client, click the host in question and select the 'configuration' tab and then the item "security profile. Who should be open all ports.

  Remember that when you use iSCSI, you must as well a VMkernel port and connection of console in your LAN IP storage space. If two IPs per ESX host. The Console launches the iSCSI link, the VMkernel carries the iSCSI connection data.

  EDIT: Sorry, only now I noticed that you are using ESXi. In this case, you won't need a port Console service (because ESXi has one)

  Visit my blog at http://erikzandboer.wordpress.com

• Windows Vista Firewall: Uncheck basic network layout would make my computer more secure on the Public network?

  I use the Public network a lot.  I noticed that on my Windows Vista firewall, Core Networking is checked on by default.  Unchecking it would make my computer more secure on the Public network?  I already checked in my firewall settings, block all incoming connections.  Regarding security, I run MSE, like Spyware Blaster in the background.  Automatic updating and Malware Protection are on.  My other security settings are OK.  I do not understand why Core Networking is checked on by default.  This would make an open port, right?  Unchecking it would make my computer more secure?  Thank you.

  Hello

  If you uncheck Core Networking IPv4 and IPv6 will be unreliable or blocked.

  You have a router, a firewall (today, most have them) which is excellent protection
  for your network against external influences. In addition, Windows Firewall.

  Windows Vista Networking-
  http://TechNet.Microsoft.com/en-us/library/bb742618.aspx

  Better to use WPA/WPA2 security if they are available and you can hide the SSID that will help
  help others to see the network (note on some routers more hide the SSID)
  causes of connection problems and if they find out the name he is more useful).

  Wireless network general recommendations of security for individuals
  http://theillustratednetwork.MVPs.org/LAN/SoHoWirelessSecurity.html

  Introduction to wireless network security
  http://netsecurity.about.com/od/Hackertools/a/aa072004b.htm

  10 tips for Wireless Home Network Security
  http://compnetworking.about.com/od/wirelesssecurity/TP/wifisecurity.htm

  Securing your wireless network
  http://www.practicallynetworked.com/support/wireless_secure.htm

  How to secure your router Linksys Wireless - similar can be used for other routers
  http://www.pctipguys.com/index.php?option=com_content&task=view&ID=57&Itemid=36

  What are the different wireless network security methods?
  http://windowshelp.Microsoft.com/Windows/en-us/help/b385cc8a-AF25-489e-a82e-decf6df26b681033.mspx#EZB

  Hope these helps.

  Rob Brown - Microsoft MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• cannot access the internet through firefox, IE is ok, checked the firewall settings and network

  Have used firefox for ages w / no problem - this morning, firefox will not have internet access - modem and the router are fine, inernet explore what access very well. Firefox is configured to use the system, not considered proxy settings 'no proxy', has not worked, checked windows and Mcaffey firewalls, not found something that should be blocked. Have restarted/rebooted everything

  This has happened

  Each time Firefox opened

  This moringing - last successfully used there - 3: 00 children asks that they "did nothing...". »

  User Agent

  Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152 .NET CLR 3.5.30729)

  They did something with firefox 3.6.8, which upsets the McAffee Firewall currently. Since the upgrade, I get the firewall Alerts pop ups. If you click on the block (which could have your children), then Firefox will be blocked completely.

  If you dig in the McAffee Firewall tools-> program authorities, you will likely find that Firefox listed as "blocked."

  On my machine, the entry is for 'Free' only and I now get alerts. I think they will disappear if I switch it to "Full". But I'm reluctant to do this, why a browser should accept incoming connections, why this change has been made and what benefit is it for us as users?

• A few questions about the video conference via the public network

  Hi all

  I have a few questions that need your help:

  1. normally, I connect endpoints to MCU via local network (extended WAN) so everything is OK. But if I want to connect to the MCU via the public network (e.g. Internet FTTH), am I any equipment more or MCU settings? Need video firewall option?

  2 Cisco Telepresence does support VPN for remote endpoint to join video conference?

  Thank you

  Hi yours!

  (1) If you are looking in the connectivity, I would recommend that you speak to someone in sales of cisco (partner)

  to tell you a little more about the deployment of VCS-E and VCS - C.

  You need something to do good firewall/nat traversal, not only for the nat in your organization,

  but also for remote users with endpoints behind a nat home router,...

  (2) the endpoints and the infrastructure do not have a vpn client, but you can of course use VPN router between the two.

  But you should know that the video uses a certain packets per second and bandwidth so the vpn router could

  in trouble and a vpn also adds the overhead rate ip then you have MTU problems.

  But yes, I saw people using Cisco Telepresence via VPN.

  Yours: Please note the answers using the stars below!

• Satellite L650 - unable to connect to the public network (has no valid IP address)

  Hello

  Toshiba satellite L650 laptop computer (with windows 7 64-bit), I bought two days back and I'm unable to connect to the public network. Sometimes, it must be connected to the public network and after a few minutes it disconnects. I get the message "wireless network doesn't have a valid IP configuration him."

  I have visited many forums and did everything, but of no use.

  1. people with disabilities the tcp/ip V6 of the registry.
  2. the DHCP is enabled. With the help of the automatic IP (DHCP)
  3. also tried with a static IP configuration.
  4. uninstalled the antivirus provided with laptop computer (Norton).
  5 disabled the windows firewall.
  6. restored to factory settings.

  I called Toshiba Tech support as well and they have suggested that it may be a problem of H/W but I don't think that so that it can be hardware problem because sometimes he must be connected to the public network. Now I'm left with no option except return the laptop to Toshiba (I'm less interested in this because I know that sending laptop for replacement will be more frustrating).

  Can someone please give some other suggestions for this problem?

  Hey,.

  Can you connect to your home WIFI router correctly?

  If you have problems with the public network connection, you should ask the owner of these networks. Usually, there is always a contact, you can ask if you have any problems with the connection.

  What you can try is updated WLAN driver from Toshiba's official website:
  http://APS2.toshiba-tro.de/WLAN/

  If it doesn't work, ask the person contact I mentioned.

• change public network to the private sector

  I'm working on a laptop HP Envy Touchsmart.  Model number is 15-j057cl.  He had a serious hard disk crash, and I am trying to recharge using the USB stick recovery at HP, because there is no CD/DVD drive.  Windows 8.

  All the drivers are loaded.  I have an internet connection via a wireless network, but not through the wired one.  All of the other PCs in my office are working very well, wired and wireless.  The cable network presents itself as an unidentified network and is a public network.  I've hunted in Microsoft and HP to find out how plugged it, identified and classified as a private network.  I have the link on the laptop and the network switch lights.   I changed the Cat5e cable with a good I use on another PC and still have the issue.

  The wired NIC Realtek PCIe GBE does not have DNS information, as it is constantly with the default Microsoft IP of 169.254.64.151.

  Any help would be appreciated.  Wireless connectivity is fine when you are mobile, but in the environment of office stationery, I need the wired connection speed.

  Hi RalphJones,

  Welcome to the HP Support Forums, I hope you enjoy your experience! To help you get the most out of the Forums of HP, I would like to draw your attention to the Guide of the Forums HP first time here? Learn how to publish and more.

  I see you have some connectivity issues with your Ethernet connection. As a private network to do what you need to do is set a password on the network. You need to talk to your the one that supplied to your wireless router.

  We will try a few things. First let's make sure that you do not use a Proxy Server. To do this, follow the steps below.

  Step 1: Open your Internet Explorer to your desktop computer from the Apps page

  Step 2. Click Tools and then click Internet options
  Step 3. Click the Connections tab, and then click LAN settings
  Step 4. Select the use a proxy server for your LAN check box
  Step 5. In the address box, type the address of the proxy server
  Step 6. Check "automatically detect connection settings.
  Step 7. When you have finished your changes

  Step 8. Click OK and then click OK again

  Then press the Windows key and 'R' to open the command run and then type cmd and press ENTER. This will bring up your command prompt and type ipconfig and press ENTER. Enter the default gateway, because it's your router. Then use the Ping section and this document howtogeek.com DNS server problems to see if you can reach the Web page of the router.

  If you can not reach the router then we will examine reseting the TCP/IP stack. Go to your command prompt and type netsh winsock reset catalog, and then press ENTER. Then type netsh int ip reset reset.log and press ENTER. Then, restart your computer. This will reinstall the protocols internet on your computer in case it has been altered.

  Thank you

• "UDP receiver.vi" does not work on the type of "public" network but on a private type and the field. Why so much?

  I have a configuration Ethernet with 'UDP sender.vi' and "UDP receiver.vi" basically back in as the eponymous example shipped in LabVIEW examples i.e. pair. Nothing special and quite basic.

  The UDP sender regularly sends out UDP (30 bytes) packets to the receiver using the number of receivers IP and port 80. However, the port number is not interest to the problem.

  The sender and the receiver are different machines, but the two LabVIEW 2011sp1/32, Win7/64
  If it is running on a domain network, it works very well. If it runs on a 'public' (Windows Firewall terminology) using the network - IP number data comes through in the Receiver.vi 'UDP '!

  I checked what is obvious:

  1. The packets arrive actually in the network interface (checked with Wireshark) UDP receiver computers. For example. Connection via the sender's public network and firewall it meets on his way there.
  2. firewall on the receiver PC is open for incoming traffic on port 80 for the public (and private + domain name) and open for all programs and allowing the crossing side (there is a router with NAT translation upstream). We even tried to disable the firewall completely - no change.
  3. A program with a similar function as ' UDP Receiver.vi ' but written in C++ running in the same exact state, works as expected.
  4. same "UDP Receiver.vi" running on a target RT (sbRIO9606 or cRIO9024) and off the coast of the exact same cables copper - works as expected.
  5. It is tested on several PCs with the same results.

     For example. everything is, as far as I can see, according to the 'books', and again, I must have missed at least one book. The data arrives in the PC network stack - otherwise the program c ++ would work either. So what is done differently in LabVIEW?

  Any suggestions as to why a C++ program or a RIO can read the 'public' port UDP, but such a LabVIEW program cannot? And especially what can be done to solve it.

  Thank you
  Henning

  There are many other services that is blocked by nature in Windows when you use a network connection of type 'Public '.  Have you added an exclusion for LabVIEW so LabVIEW is not blocked when using a network of type "Public"?

• Is it safe to leave netbios D through the firewall?

  I notice that netbios d wants to access the computer through firewall he.

  What is a required protocol?

  NetBios is the protocol used by the Windows file share to discover other computers using the same protocol. Do not allow this through your firewall.

  Even if you don't want to allow access to a remote computer, it must be done via a VPN connection. You should not let any network of ports opened to the Internet unless you really have to. examples where you run a website or, of course, a VPN server.

  If that rather than being a network-level firewall that is a device of protection for your entire network, is instead a software firewall on your Mac and protecting so just as Mac, then you will allows NetBios through so that other computers on your network can make Windows sharing files with you.

• Airport Extreme is not able to join the network

  I'm trying to implement a repurposed Airport extreme in Bridge mode. Before, I was always able to use the "join the network" option, but now it only gives me the option to create, expand or inactive. I have a model a1521 (6th generation) that I have as my main router. I also have an express airport of old I have in Bridge mode. I am trying to add the a1143 (3rd generation) to the right network and put it in Bridge mode. Is intended to be used as a wireless print server until I can move my printer and the 6th gen at the same location. This option has been removed? am just missing something?

  

  Apple has removed the option "Register" for the AirPort Extreme (and Time Capsule) when it introduced version 6.x of the AirPort with Lion (10.7.3) utility about 3 years ago.

  If you have... or you can borrow for 15-20 minutes... a former Mac under Leopard (10.5.x) or Snow Leopard (10.6.x), or a PC with the utility AirPort for Windows installed on the device... you might be able to manually configure the old A1143 AirPort Extreme to 'join' the network using a version 5.x of AirPort Utility.

• HP Pavilliona6512p: should I allow telus mobile cdma through the firewall

  . I found that I had an open gate that was puttibg info at risk. Should I allow telus mobile cdma through the firewall?

  Brihayes67, welcome to the forum.

  What I read of Telus CDMA network is closing this year.  If you don't have any use for it, I would not in it.

  Please click on the Thumbs up button '+' if I helped you and click on "Accept as Solution" If your problem is resolved.

• I can't install a webdisk on vista home 32-bit top of the system. I allowed the site through the firewall with ports 2077 and 2078.

  I have a website www.rsdworld.com. I tried to establish a webdisk or connecton on the network's website. I get an error asking that I ensure ports are allowed through the firewall or the folder cannot be created. This becomes agrivating. I had no problem installing a webdisk on my XP.

  Hello canmandom,

  You will need to check with Webdisk to see if it is compatible with Windows Vista.
  Check the system requirements.

  Thank you

  Marilyn
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think