VPN

I currently have two networks, the primary site behind an ASA5505 and a new remote site behind an 2911 and I need to establish an IPSec site-to-site VPN from the remote site into my primary behind the ASA.  I have several remote sites built in this m...

Hello all.Hope anyone can help with this. I've been scratching my head on how I can get NAT for AnyConnect IP addresses to work but still seem to be failing. I've got a setup where an ASA has one connection for its Outside network and has two connect...

We have been using the VPN client for a very long time.  Our most current VPN setup is using an ASA 5510, without split tunneling.  We tunnel all traffic.  We are using IPSec group authentication off of an AD domain controller.Recently I have been ha...

I have a remote ASA 5505 running 8.3(2) that establishes a site to site VPN to a central ASA 5520 running 8.4(2) immediately upon startup. Then within a random interval ranging from 5 seconds to an hour, the VPN loses the connection, and is not recon...

Hi all,I have installed and setup cisco anyconnect on a win2008 server.It is able to authenticate successfully but upon trying to establish the vpn connection to the asa5520, it shows "unable to establish vpn".Other servers and pc from the same remot...

Hi,i recently purchased a Cisco ASA 5520 and running firmware v. 8.4(2) and ASDM v. 6.4(5)106.I have installed 50 Site-to-Site VPN tunnels, and they work fine.but randomly the VPN Tunnels keep disconnecting and few seconds after it connects it self a...

Good afternonon router 1941/k9 [c1900-universalk9-mz.SPA.151-4.M2.bin]and router 2911/k9 [c2900-universalk9-mz.SPA.152-1.T.bin]I try to set crypto map, I type on tunnel configuration:router(config-if)#crypto map VPN_AA_SS% NOTE: crypto map is configu...

HI ,I am trying to configure Crypto PKI in ciscio 2911, Once i configured the root certificate for the router , i can see the validity date wrongly but the same certificate is fine in the other devices .show crypto pki certificatesCA Certificate   St...

Hi,I am using Cisco 7200 NPG1 as Key server for GETVPN. I have almost 500 Spokes. How many concurrent IKE sessions could be supported by 7200 box ?I have heard that simultenous session limit for IKE is 100 ? regardsPrasad K

GuysWhat is the difference between GRE over IPSEC and IPSEC over GRE.......which one support roting protocol and if we have layer 2 MPLS which option will work and how it will work an if we have later 3 VPN which tecnology will suitThanks for looking