block incoming connections to ip spec.

HW: Pix 515 (6.2)

Simple question: How can I block a specific IP for access to my internal network?

I thought it would:

deny ip host AAA access list outside_access_in. AAA.53.100 host BBB. BBB.33.47

with AAA being the address and the BBB outside is the external address of my server inside

Thank you

Klaus

Well, if you want to take the approach of sledge hammer then issues a statement of shun and wr mem.

Shun xxx.xxx.x.xx<--- ip="" address="" you="" want="" to="">

Anyone see any reason why this reveal not the goal sought? Seems that if the IP address of theis is something he shouldn't while they don't want access as well as have it get to them.

Pleawe don't forget to rate the post if it helps out. Thank you!!

Tags: Cisco Security

Similar Questions

  • Cisco VPN Client is blocking incoming connections

    Hello

    I somethimes (not always) a problem with the Cisco VPN Client.

    As soon as the CISCO VPN Client is installed (it must not be running) it blocks inbound connections from the local network.

    The problem is that I use Ultra VNC SC to support some of my clients. Another client is supported by Cisco VPN. With UltraVNC SC customer clients try to connect to my PC.

    But if I installed the cisco VPN Client, no incoming connections are possible.

    How can I change this behavior?

    This behavior is not always the same. Last incoming connections of two months were possible, but from one day to another is not possible more.

    I recently installed the Client, but it takes no effect :-(

    I have NOT activated the firewall Cisco on the VPN Client and the behavior is NOT only if the Client is activated. This is the behavior even if it is NOT active and just installed.

    Hi Chris,

    Zone alarm is installed on the PC that is defective?

    Try to restart the Cisco VPN service and launch the vpn client.

    I remember having a similar problem with the Cisco VPN Client. Some conflict between the VPN client and Zone-Alarm, installed on the same PC.

    The problem was with VSDATANT variables in the registry key.

    Please see the following mail took from another forum:

    http://www.OutpostFirewall.com/Forum/showthread.php?t=9917

  • Block outbound connections

    Hello, I want to know how to block outbound connections on my macbook 12 using MacOs Sierra.

    In the firewall, I have found that I can block incomming connections.

    I missed an option?

    How can I do Terminal form?

    You can edit the hosts file by using Terminal Server, although I wouldn't recommend it if you don't know what you're doing. But in doing so you can block outbound access to specified IP addresses or websites.

    If you just want to stop your mac login, why don't you just turn off your wifi if you are not connected to internet?

    Otherwise a GUI like Little Snitch firewall would be a better option that gives options very granular to block inbound and outbound traffic and is quite easy to use and implement.

  • My browser is blocked for security reasons. Code error-QFR5000RT11C. My incoming connections in open State distance. Then I got the call from the United States 1 (866)986-3669, I picked up the phone, but they put the phone down. No matter what? Help, plea

    My browser is blocked for security reasons. Code error-QFR5000RT11C. My incoming connections in open State distance. Then I got the call from the United States 1 (866)986-3669, I picked up the phone, but they put the phone down. No matter what? Help, please.

    It's probably a SCAM.  Do not call these numbers.  Force Quit Safari and reopen it by holding down the SHIFT key.

    Ciao.

  • Windows 7 firewall blocks incoming remote desktop connection

    Hello

    When I try to connect to my pc windows 7 from xp pc I can connect only when I turn off the firewall of windows on the windows computer 7. Which service should I check on the firewall to allow incoming connections?

    You click Start, click Help, and then search for help on "Remote Desktop". There are many topics in this area which cover all aspects of which allows remote desktop connection.

  • Client VPN blocks inbound connections from remote desktop?

    I am running Vista x 64. To connect to a VPN Windows via the built-in VPN client works except that it seems that all incoming connections from the local network (including remote desktop) are blocked.

    Is this a known problem or design? It is a problem for us because the computer that is running the VPN client is a virtual machine running in hyper-v, so accessible by users via remote desktop - only connection to the console of the hyper-v Server is not an option.

    Are there alternatives?

    I am running Vista x 64. To connect to a VPN Windows via the built-in VPN client works except that it seems that all incoming connections from the local network (including remote desktop) are blocked.

    Is this a known problem or design? It is a problem for us because the computer that is running the VPN client is a virtual machine running in hyper-v, so accessible by users via remote desktop - only connection to the console of the hyper-v Server is not an option.

    Are there alternatives?

    It sounds like the question to split the tunnel . On the VPN client you can enable/disable split tunneling. See this article for help with that.

    http://TechNet.Microsoft.com/en-us/library/bb878117.aspx

    Note the security ramifications...

    In addition, I can not comment on this issue and a virtual machine, so as always YMMV...
    MS - MVP Windows Desktop Experience, "when everything has failed, read the operating instructions.

  • I have a PCI-6221 NIC connected to a block of connection TBX-68. How can I see the wiring for the analog channels with MAX?

    Hi all

    I have a PCI-6221 NIC connected to a block of connection TBX-68. Once I found a drawing that shows me all the connections on my block of connection for each analog input tasks. I don't see this option now. Can someone describe to me how I can find this new?


  • How can I publish Windows Home Server web access on one port other than 443? Verizon FIOS is blocking incoming 443 so I'm not able to access the WHS remotely.

    I have Verizon FIOS.  They block incoming traffic on port 443.  I have an ISA Server, but were unsuccessful, redirect to 442 on the listener interface and bypass at 443 internally.

    Thank you!

    Victor

    Hello

    Take a look at this thread who can answer your specific question.

    http://social.Microsoft.com/forums/en-us/whssoftware/thread/8c2238da-c4c7-4777-8CE9-b1bb506daf0f/

    However, if it is not, I would say that to post your question in the forum below.

    http://social.Microsoft.com/forums/en-us/whshardware/threads

  • Half of the programs receive the error message: a firewall is not blocking the connection.

    Something stops halfway through my work programmes all have the same error message: a firewall is not blocking the connection, but I No. firewall installed and windows firewall to the wide.


      • If possible answer to: * e-mail address is removed from the privacy *.

    its possible that there are firewalls running in the background,

    in particular, if you had installed firewall but they have not uninstall cleanly.

    In addition, some modems also have a firewall.

    Here are my steps to perform a clean boot:

    http://pcsmarties.WordPress.com/CleanBoot/

  • How can I limit the number of connections to my PC for an incoming connection at a time. Multiple users are connected to my computer via the network.

    original title: limit incoming connections

    I want to restrict the number of connections to my pc for an incoming connection at a time.  I have several users that connect to my computer, using the same user name & password.  If someone tries to open a session, they fall out of someone who is already connected, without notice. the only solution I can think of is to limit the number of incoming connections to one.

    Hi willard.

    Your question is more complex that most seem to be on the answers. I suggest that you re-post on our TechNetforums where computer professionals can help you.

    http://social.technet.Microsoft.com/forums/en-us/categories/

    I hope this helps.

  • incoming connections

    I need help about creating an incoming connection. I want to access my LAN from home office, I put a computer on the local network as a server but I do not know how to set the client connection to the House. I have not found a useful article on the technet Web site. I use dail-up at home and my office LAN consist of a modem ADSL router (linksys-G) wireless fuction disabled; and 2 computers. Have I not the right hardware, which must be configured and how to actually connect my computer to the Home Office one?

    Hello

    You can connect your desktop computer to your home computer remotely. Click on the link below.

    Installation Windows XP Remote Desktop Web connection

    http://support.Microsoft.com/kb/284931

    Apart from that, I suggest you to post your query on the TechNet forums for assistance. Click on the link below.

    http://social.technet.Microsoft.com/forums/en/category/w7itpro, windowsvistaitpro, windowsxpitpro.

    Thanks and regards.

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

  • 120W:how RV to block of connected device to intern in the name of the device?

    Hi guys,.

    I use the router, rv 120w

    can I block device connected to the internet through device name?

    for example, the phone Android wil always has "android" in their name of the unit. How can I block the device which has "android" in their device name of connection to the internet?

    Thank you.

    Hello

    Please use our forum

    Hi Louis, my name is Johnnatan and I'm part of the community of support to small businesses. Can´t you block any device by name, but you can block devices using mac address. Go firewall > access control > Mac filtering in this section, you can specify the mac address of devices and block them.

    I hope you find this answer useful,

    "* Please mark the issue as response or write it down so others can benefit from.

    Greetings,

    Johnnatan Rodriguez Miranda.

    Support of Cisco network engineer.

  • Norton firewall is blocking the connection to the internet

    my firewall is norton and it blocks my connection to the internet WHA I can do to fix this

    my firewall is norton and it blocks my connection to the internet WHA I can do to fix this

    -First, let me tell you what is obvious: Norton is not Microsoft (or vice versa).  If you need help with something your Norton product, you go to Norton / Symantec for assistance.

    Uninstall all Norton products and go with a different antivirus (ONLY) solution and use Windows Firewall.  I address not only at random here - I'm saying this based on years of experience.

    Get rid of Norton. Anything and everything that made by Norton.

    With respect to the AntiVirus - free are fine: AVG,Avast,Avira

    You could spend ~ 60USD during two years of eSET NOD32 AntiVirus (not more - just product AntiVirus) and which would be more worthwhile.

    In your case, here is what I propose...

    Choose a product other than Norton or McAfee. Get it.

    Uninstall the Norton stuff (use their removal there tool.)

    After a reboot - install your new product and update after the installation.

    Run a full scan with it.

    Then - just to make sure you started on the right foot...

    Search for malware:

    Download, install, execute, update and perform analyses complete system with the two following applications:

    Remove anything they find. Reboot when necessary. (You can uninstall one or both when finished.)

    Search online with eSet Online Scanner. Remove everything it finds.

    Reset.

  • How to set up a new incoming connection for VPN under windows 7 Home premium

    I want to connect two computers in different places, so first I want to set up a computer to accept an incoming connection by using VPN

    so, how can I set up an incoming connection...

    For Vista but similar for Win 7...

    http://theillustratednetwork.MVPs.org/Vista/PPTP/PPTPVPN.html

    Also, see this help article...

    http://Windows.Microsoft.com/en-us/Windows7/set-up-an-incoming-VPN-or-dial-up-connection

    Remember that for a PPTP VPN server you must forward/open the TCP 1723 Port through a firewall or a router to the PC server is behind. You must also make sure that the firewall or the router will pass traffic GRE protocol 47 . This is sometimes called PPTP Pass Through or VPN Pass Through the firewall or the router. Windows Firewall automatically communicates the GRE protocol traffic if you make an Exception for the Port TCP 1723.

    You can test it by running the test detailed in sections PPTP Ping and VPN traffic in this Cable Guy article.

    http://TechNet.Microsoft.com/en-us/library/bb877965.aspx

    You can download the tools, pptpsrv.exe and pptpclnt.exe to Microsoft or if you have an XP SP2 CD. To extract the programs on a PC Windows 7 open the CD and select open folder to view files in the AutoPlay window.

    Extra help...

    http://Windows.Microsoft.com/en-us/Windows7/why-am-I-having-problems-with-my-VPN-connection

  • block incoming and outgoing calls for some phones

    Dear all

    I have some phones like the kitchen, to block incoming and outgoing calls to the phones of these kitchen and I want these phones to call only internally. I have E1 gateway H323. How the configuration it will be CSS and Partition?

    Thanks and greetings

    Ideally, you need to two CSSs for this - a CSS gateway and a device of CSS. Type the extension of the kitchen a new partition. Add this new partition to the CSS but not the CSS bridge. In this way the incoming calls are blocked.

    For outgoing calls, you will need to another partition and CSS. The partition must contain the model 9. ! (or whatever your outdoor access code) and should block it. It may be the translation or boss of the road according to the design of your CUCM numbering plan. This model will be assigned to a new CSS called Block_All (or something), and this must be attributed to the level of the line.

Maybe you are looking for