VPN

Hi Fellows, We recently had a security issue in our Network. We do remote support using VPN to USA Clients, Someone has downloaded movie which is not allowed and the client detected this. But we found the user who has downloaded, but the credentials...

I am having an issue with communicating with router nodes where there are more than one device connected (like PLC 2-4 below). There is a successful Ikev1 tunnel and packets (and pings) are getting sent through the tunnel (when tested from the VPN it...

Hi All, I'd like to know if anyone has experience using the Windows built-it / native IKEv2 option to establish a remote access VPN connection with an ASA. I know I am using general terms here and not being specific.  Perhaps it only works with Wind...

Hello,        I am searching for SHA-256 support in SSL VPN for the Cisco ASA , what is the supported model/software as i can't see it in the available encryption algorithms in ASA 5500. Thanks,Ibrahim

Hi allWe have an issue whereby our vpn between our ASA and Meraki firewall keeps going downWe run pings to equipment from the ASA end constantl, however it still goes downIf they initiate pings from the Meraki side the VPN seems to stay upwhy would t...

Hello I have a DMVPN topology using certificates for authentication. The validation of the certificate works very well, but only occurs when the tunnel is starting and I need that, although the tunnel is working, each time the revocation of the cert...

Hello, I have a network I'm new to and they have a site to site VPN setup between the home office and a remote site.  They also have 2 main branches attached to the main site over MPLS using BGP.  The head of IT here is telling me the remote site (si...

Hello, I have two questions. 1. Which types of  certificate authority are supported by Cisco ASA 5505 ? 2. How VPNs influence total delays of traffic (SSL, IPSec, L2TP/IPSec) ? could you help me?  Thank you 

Hello, We are moving our DMVPN authentication back to PSK from certificates and finding that the the isakmp is still authenticating with RSA sig rather than the newly configured PSK. Our idea was to configure a new crypto isakmp policy to use PSK. Th...

Hello I have a IPsec lan-to-lan tunnel between a Cisco ASA and Cisco ASR1001. I can see that the Phase 1 is OK: SDN3-HUB-1#sh crypto isakmp saIPv4 Crypto ISAKMP SAdst src state conn-id status1XX.XX.XXX.XXX 9X.XXX.XXX.XX QM_IDLE 1118 ACTIVE IPv6 Crypt...

I have a 2811 router that I am trying to set up with an IPSec VPN so clients can access their LAN resources remotely.  To date, I have not been able to get this to work with the dialer interface.  With the “debug crypto isakmp” and “debug crypto ipse...