VPN

I have set up a lab using static VTI's and shared secrets, now I want to move this to use certs forauthentication, is this possible?Current config is belowcrypto isakmp policy 1 authentication pre-sharecrypto isakmp key t3stk3yf0rp0cl4b0nly address 0...

I am trying to work with a DMVPN setup where the LAN IP Networks of the Spoke routers need to be NAT'd when they arrive at the Hub router on their way into the core network. I have the DMVPN working just fine. The problem begins when I attempt to NAT...

I am helping one of my consultants install Anyconnect on her Windows XP machine.  It seems to work the first time.  After shutting off and exiting, when she tries to connect again she gets a message like "Cisco Anyconnect client downloader has encoun...

ASA5520 Cisco IPSEC VPN Client  using DAP  HelloI want to have access to all connected VPN Clients from the inside LAN. The access should only be available if it is initiated from the inside LAN.Example Application: mstscThe VPN Client should only be...

Hi,We have an SBS server on a test network that accepts VPN connections internally. However, remote users are unable to VPN in through our 2600 Router.The SBS server is on an internal IP which is NATted on the 2600 to an external IP.The inbound acces...

Hello! Our customer has a remote access server (cisco2811 running 12.4(20)T4) and RA is in following configurations:vpdn enable!vpdn-group 1! Default PPTP VPDN group accept-dialin protocol pptp virtual-template 2 local name PPTPinterface Virtual-Te...

Hi,Getting strucked in configuring in GETVPN, all GM's are connected and working fine with KS and share routes for Data Center, how can i connect with DR of all my GM's as they have only one WAN interface which is connected with WAN.Kindly advice. Th...

Hello all,For the past few days I have been watching IPSEC ESP authentication failures on my firewall. The firewall sits behind a Cisco 7200 router which is configured with a UDP control plan policy (below) - DOS protection. The IOS running on the ro...

Hi,we have a site to site Ipsec VPN between our officescurrently one of our PIX 515E 6.3 is getting problem that we are unable to login (PIX iS running)after rebotting it works fine but after a day again it remains sameso we are suspecting some virus...

I have configured a Cisco 3745 for both Dialin and out connectivitythe configuration is, an application server designed to communicate directly with RS-232 com ports with attached modemswill utilising an IP based software offering virtual com ports w...

We will have to change DNS server on VPN Concentrator.Because of the global settings, will it cause all current session? Or it will take effect to new VPN users? please give me some helpThanks