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Cisco CyberSecurity

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I conducted a vulnerability test against Cisco VPN Concentrator 3060 and it hsows the following vulnerability.I have enabled only the remote access VPN and no site to site VPN.How can I remove this vulnerability?Pre-shared Key Off-line Bruteforcing U...

Hi,I'm loosing my mind... I configured a remote IPSec VPN client access on 2 routers 1812. It works like  charm.I take the same config and apply it on a 2811, it doesn't work...Error during IPsec phase 2.I re-re-re-re-rechecked the config, it's perfe...

Hi, Is it possible for my 871s and the clients connected to it get the DHCP addresses from my ASA 5520 connecting through EZVP? Right now I have the DHCP pool on the 871s, but I think it will work better for me to have the ASA give it out since we no...

HiI currently have clientless SSL access to my network with which I'm also using Cisco secure desktop. When I connect everything runs ok ie CSD installs and I login into the web portal which gives me access to configured HTTP and CIFS bookmarks. When...

Terry by Level 1
  • 805 Views
  • 2 replies
  • 0 Helpful votes

Hi,I have site to site tunnel between Cisco 3000 VPN concentrator and PIX506. I will be moving it to new ASA5510, so the tunnel will be established between ASA and PIX. After inistial testing, I found that one box on remote network (time clock lol) i...

forman102 by Level 1
  • 1194 Views
  • 7 replies
  • 0 Helpful votes

Hi,Im having some issue with getting PPTP access to a windows 2008 server behind a cisco 877 ISR, I have forwarded port 1723 and opened the firewall to allow access to that server. I have also allowed gre access but still when connecting from an exte...

So I'm having a bit of a problem getting my ASA 5505 VPN Tunnel to work correctly.  I can create the tunnel but my defaul gateway is the IP address leased in the VPN IP Pool which is wrong.  I've attached the config.  Please help.  THANKS!!!hostname ...

We have an ASA 5510 that terminates VPN Clients.We authenticate clients using ACS.How can we perform NAC with this structure? We want to check OS and Antivirus of clients, before they can access our networks.ThanksDaniele

Hi,I currently have a VPN connection between a Cisco ASA 5505 and Cisco 3825.  Both Phase one and Phase two complete successfully but I'm unable to ping the remote network.This is intermittant and often a reboot of the remote ASA will restore the con...

My users are easily confused. I have to do RSA and Password authentication. The login looks like this:Username:Passcode:Second Password:My users heads will explore. I'd like it to say:Username:RSA Pin+Passcode:Windows Password:or something like that....

jickfoo by Level 1
  • 11351 Views
  • 1 replies
  • 0 Helpful votes

Hello everybodyI've a problem with a ipsec connection between a ASA 5505 and the Cisco VPN client 5.There are many tcp dup ack and lost segments wich indicate the out-of-order segments as i think.This will obviously slow down the througput dramatical...

We have a cymphonix web filter appliance that bridges between the internal network and the ASA Firewall. I have a couple of sites on L2L VPN's I'd like teh web traffic routed through the Cymphonix device, which means pushing out the inside interface ...

cceaton01 by Level 1
  • 5034 Views
  • 8 replies
  • 0 Helpful votes

Resolved! ASA-2621 S2S vpn

Hello,I have a big issue for last two days to figure out site to site vpn between  asa 5520 and router 2621. On my end there is a firewall and customer end there is a router. The phase-1 and phase-2 negotiation is succeed and also I have seen the pac...

I am having trouble connecting to an RV042 router using the QuickVPN Client. I have been able to conenct in the past but when trying this time ran into problems. I have upgraded the firmware and client to the newest versions. Here is the twist. If I ...

MBennell1 by Level 1
  • 797 Views
  • 1 replies
  • 0 Helpful votes

       10.239.1.0/24                                                                                10.239.2.0/24               |                                                                                                    |             --|    ...

sudan_023 by Level 1
  • 933 Views
  • 1 replies
  • 0 Helpful votes