Restrict access to external networks by VAPP org model

Similar Questions

• Restrict access to the network on 871 router via mac address

  Hello

  I have a Cisco 871 router and I am trying to allow only specific MAC addresses access to the network. Is there a way to specify that only specific MAC addresses are allowed to access? Any other MAC access will be denied?

  I can either have static IP or DHCP for local machines.

  Can I use this "secure DHCP IP address assignment" details found here... http://www.cisco.com/en/US/docs/ios/12_2t/12_2t15/feature/guide/ftdsiaa.html ?

  I use these...

  static Mac address table

  OR

  Security table of Mac addresses

  ... to achieve this?

  Thank you.

  You can use "mac-address-table static" If you know all the mac addresses that will be connected.

  If the router is by distributing ip addresses so you can indeed do secure IP DHCP address assignment.

  Note that you can make a 'mac access-list' switch and aplly in any vlan you want.

  Alternatively, you can do "dhcp snooping" allowing guests who got a dhcp ip addresses and are not identity theft.

  I hope it helps.

  PK

• Restrict access to wireless networks

  I need to change the setting or create a batch file that limits user accounts. Laptops running XP. The problem is that users are network access wireless to a company nearby and using that to work around our network access and filtering of sensitive sites service.

  How can I configure laptops so that users are unable to connect to the WIFI nearby?

  Hello

  I suggest you to send your query on the Technet forums.
  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-Security/Windows-7-trying-to-copy-a-user-profile-the-copy/01d8e306-5135-4FB4-9A7F-dd96e38ee926

• How to restrict access to the network for customers in the lobby.

  Hello

  How is - this preferable to limit the access of the data ports in the lobby of the company for Internet access only? Although the hosts are not on the field, is it safe to allow them to reach the port of data?

  I suggest setting up a vlan separate for these ports and usig dot1q on trunk this vlan to a DMZ interface dedicated or the subinterface on your firewall with an ACL that only allows access to the internet. That should do the trick.

• Not enough external IP for external network access

  Hello

  I am a newcomer to Lab Manager and my Department has not enough IPs to work until several virtual machines on LabManager. If we think about the use of private network as 192.168.x.x address to create a configuration and we checked which is supported using the virtual network model. But the question is whether I would like that all the virtual machines in this network is able to access the external network vLabManager will try once again each of the virtual machines assign an external IP address that we are lack of.

  So my question is the gateway for network in a configuration can be used as a router a provide NAT to allow virtual machines in a network deprived of access to external sites? Or other solutions better to solve our problem of IP all allow the virtual machines to access the external network?

  Thank you.

  The previous reviewer mentioned that NATing is supported (VMware calls this "fence"). If you are exposing ALL the machines in your configuration on their own fenced address, you will not get IP address consumption savings you want. To reduce the number of IP addresses externally exposed in a NAT configuration, you should design your configuration so that only a single IP address is exposed through the fence. A similar debate along these lines took place here: http://communities.vmware.com/message/1245907#1245907

  In a configuration of 4 machine you can put 4 machines on a network "dark." One of these devices will have to be multihomed on two networks. The hosted machine multi risk exposing his unique IP address either on the network or through a closed network directly. In both cases, only a single address would be exposed on your external network and you can use it as a gateway into the 3 other machines.

  Would be nice if the router fence could be directly configured to support some simple flavor of tunneling. Currently this capability is not there.

• External network access to blocked port 80

  I have blocked port 80 (inbound - firewall) on my Windows 2008 R2 server. I want a few users access to port 80 of the external network. How can I do? External network will have a static public ip address.

  Thank you for your time in advance.

  Post in the Windows Server Forums:
  http://social.technet.Microsoft.com/forums/en-us/category/WindowsServer/

• my wireless connection says "restricted access" no network connection. I used the same key code to get my other computer online

  my wireless connection says "restricted access" no network connection, I used the same key code to get my other computer I can have up to 5 computers online at the same time online.

  Ideas:

  • You have problems with programs
  • Error messages
  • Recent changes to your computer
  • What you have already tried to solve the problem

  Hello

  This means that the computer cannot connect to the router.

  Try this process.

  Check the Device Manager for the wireless card valid entry.

  http://www.ezlan.NET/Win7/net_dm.jpg

  If there is no valid entry, remove any entry from fake and re - install the drivers for the wireless card.

  Check network connections to make sure that you have a network icon/entry wireless connection, and that the properties of the icon (right-click on the icon) are correctly configured with the TCP/IPv4 protocol in the properties of network connections.

  http://www.ezlan.NET/Win7/net_connection_tcp.jpg

  Make sure that if there is Wireless Utility a utility vendor is not running with the native Windows wireless utility.

  Make sure you firewall No. preventing / blocks wireless components to join the network.

  Stack TCP/IP work should look like.

  Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.

  http://www.ezlan.NET/Win7/status-NIC.jpg

  Description is the data of the card making.

  The physical address is MAC of the card number.

  The xx must be a number between 0 and 255 (all xx even number).

  YY should be between 0 and 255

  ZZ should be between 0 and 255 (zz all the same number.)

  The date of the lease must be valid at the present time.

  * Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.

  * Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.

  ---------------------------------------------------

  Above everything is OK, you must be able to connect to the router.  A window that says connected does not mean that you are really connected. Connection to the router means that you can enter the IP of the router base in an address bar in one go, being able to connect and configure the router menus see. If it is not connected in the log to router from any computer that can connect to the router wirelessly with a wire, disable wireless security, (make sure that the wireless SSID broadcast) is on and try to connect with no. wireless security.

  --------------------------------------------------

  I really checked and configured every thing and it doesn't work.

  Software firewall application that is not configured to allow local traffic (between the computer and the router is also a possible problem.
  some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible, configure the firewall correctly or completely uninstall to allow a clean flow of local network traffic. If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• When you try to access an external drive shared by MAC from Windows, I get an error Code: 0 x 80070035 - the network path was not found

  Original title:

  I'm unable to access an external drive that I have connected to a mac on my home network.  I can access all the files on the mac itself, but when I try to connect to the external drive, windows 7 gives the error Code: 0 x 80070035 - the network path was not found.  The external drive is set to share on the Mac, but Windows 7 always gives me error.

  Hi Comicsancturn,

  Follow the troubleshooting steps in this thread to solve the error 0 x 80070035.

  Let us know if that helps.

• Internal network can not access the external IP

  I recently installed a firewall 506e to include a new IP block for our external interface. Origionally we used a PIX 515 to do a larger block of the IP, but he has run out of space.

  I have set up the new block on the 506e and tested out successfully connectivity. I am able to ping and connect to internal an external network computers, but the internal network will NOT connect. Pings or HTTP tries the deadline. Here is a sample of the config that is used:

  access-list 101 permit tcp any host 207.219.xx.xx eq www

  static (inside, outside) 207.219.xx.xx 192.168.0.65 netmask 255.255.255.255 0 0

  Access-group 101 in external interface

  Please note that the internal network is NOT going through this PIX to reach the outside world. Only the machines that use the new IP blocks use this PIX.

  All internal addresses are 192.168.0.x, regardless of which is their default gateway.

  Any help would be greatly appreciated

  What you have for the declarations of nat?

• Restrict access from the view of external endpoint

  Hello world

  I got an interesting question to come today: is it possible to restrict access to the view of physical endpoint?  This client does not support BYOD somehow and provided instead of thin laptops HP for their users access to the view since then at home, via a security gateway.  I know that you can disable the web interface from view completely, but they seek to block connections to nothing but these thin laptops.  Thank you!

  Here's a more recent document - https://www.vmware.com/files/pdf/VMware-View-KioskMode-WP-EN.pdf

• From Firefox blocks all access to the network

  When I start Firefox (41.0.1), all access to the network is completely blocked. Before you start the FF, I can access the Internet (with Chrome or IE), other computers, but as soon as I launch Firefox, all access to the network (including the connection to other computers) is blocked. In addition, my computer will turn off more.

  As far as I KNOW, I have not installed lately extensions or add-ins.

  Thank you for your resolution. Today, when I mentioned to work, I was told to update Firefox. This seems to do the trick (so far, fingers crossed!).

  (https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings) so very probably an extension is causing harm.

  When this isn't ' t the resolution, I will surely return to your resolutions.

• Restricting access to Internet WRT160N problem

  I use router WRT160n.

  I used the access restriction to restrict internet access for 12-05:30 every day.

  during 12-05:30 every day, when I use my laptop to access the internet by wifi, the site is blocked, and internet access is limited. This works correctly.

  However, when I connect the lan from my laptop to the router and try to access the internet, I can browse the site normally. I can browse google, yahoo and all Web sites. in this case, the access restriction cannot funciton properly.

  My question is:

  Why restricting access can work when I use the lan cable to connect to the router?

  How do I fix this so that the router can block all access to the internet, even when I use the lan cable to connect to the router?

  Thanks for your help!

  If you are using an ethernet cable, your computer uses a different MAC address and a different IP address on your local network. Basically, for the router, it looks like a completely different computer. You need to add the IP address or a MAC address restriction policy.

• Control access to the network with ACS device

  Hi all!

  I currently have in place an Appliance, Cisco Secure ACS using Windows as main server authentication. Cisco Secure acts as a GANYMEDE server +. I have two groups defined in Cisco Secure: Netadmins and security ITD. Users of the Netadmins group need access to all switches and routers on the network. ITD security must only access async line 53 on a router 2611 for a band of a firewall and no other access to all network devices offline. How can I limit access to the Cisco Secure security ITD group to line 53 only?

  My current config on this router is:

  AAA new-model

  AAA authentication login netadmins group Ganymede + line

  connection ITDSEC authentication group Ganymede + line of AAA.

  RADIUS-server host 10.30.X.X

  RADIUS-server host 10.18.X.X

  key radius-server XXXXXXX

  line 53

  No exec

  authentication of the connection ITDSEC

  transport of entry all

  StopBits 1

  Speed 115200

  line vty 0 4

  exec-timeout 30 0

  login timeout 120 response

  login authentication netadmins

  but users in the ITD security can still access by vty and then reverse telnet to any asynchronous line on the router. In addition, security ITD always access any switch or router using telnet: what should be my setup on these devices? I do an ACS configuration?

  All other devices:

  AAA new-model

  AAA authentication login netadmins group Ganymede + line

  RADIUS-server host 10.30.X.X

  RADIUS-server host 10.18.X.X

  key radius-server XXXXXXX

  Line con 0

  password 7 141C015C5806

  login authentication netadmins

  line vty 0 4

  password 7 11020A 524310

  login authentication netadmins

  line vty 5 15

  password 7 11020A 524310

  login authentication netadmins

  Any help will be greatly appreciated.

  Hello

  In the security group, I would create a Restriction of access to IP network with an entry permit. Essentially to allow access to the single port on 2611 only.

  The AAA Client field is the name that you gave to the 2611 in the network config. Address will be * unless you want to restrict access to the ip or address. Port... never quite sure with async if the port value must be "async 53" or "line 53".

  If you look in the pass/fail for the nas-port attribute, you'll see what that T + sends to the ACS. This should help you know what to put in the NAR.

  Mounira

• Restrict access to the administration to WLC5500

  Hi all
  We have configured all our devices in WLC5500 with a service port interface, which helps us to management and monitoring. Given that in our situation, the management interface is accessible from enterprise networks, this means that desktop clients have the ability to achieve the WLC logon screens.

  Is the only way to restrict access to ports to place an on the management interface access ports, or am I missing a GUI/SSH secret command / button that will allow me to disable or limit the management of devices through the management interface?

  In which case I'll have to use an ACL on the WLC management interface, are there any known issues with denying them access to the ports http, https, telnet, ssh and LWAPs trying to connect?

  Thank you
  Leon

  You have hit it on the nose.  You must have an ACL that blocks the terminals "non-admin" to http/https/telnet/ssh/snmp on the device.  as long as you have the permit ip any at the end of the ACL, you should have no problems, or explicitly allow udp 5246/5247

• Cisco ASA - Anyconnect VPN - DAP to restrict access

  Hello

  I havn't any way proven or description if this is possible with the asa. I'm trying to find a solution were based on the users of Active Directory groups are only in the use of VPN.

  I wannt all "AllVPNUsers" users are able to connect and can only access a server in-house.

  If a user is in the group "AllDevelopers-VPN" they should be able to access all the servers in a specified subnet

  If a user is in the "AllDevOps" group they should not have any restrictions.

  is it possible with one asa 5512-X?

  Best regards

  Daniel

  Hi Daniel,.

  You can use mapping of LDAP attributes where one ad group can be mapped to a group policy which will give access to specific networks.
  Here is a document that you can reference. Please do not hesitate to share if there is no problem.

  Kind regards
  Dinesh Moudgil

  PS Please rate helpful messages.