VPN

Hi, I am looking for documentation or a config on how to implement IPSEC encrypted ISDN dialup internet access, as a backup to a dedicated T1 IPSEC VPN. Basically I have 1760 with a T1 internet connection running a typical IPSEC VPN back to a centra...

Hello,It is possible to build a VPN tunnel between a Router 831 and a concentrator 3000 when the traffic is going accross a ADSL router using a port translation?.What I have:1. the Router 831 will get a dynamic extern address (from adsl router)2. the...

I have some VPN tunnels setup between a few PIX boxes, and everything works great with the following exception. I cannlt ping the inside interface on the other side of any PIX. I have enabled ICMP any,any for troubleshooting reasons but still no luc...

I am not sure whether the Cisco 678 ADSL Router supports VPN but I set a nat entyr for VPN anyway.The problem is when I use W2000 Pro to connect to the VPN (another W2000 Pro accepting VPN calls) I get the 721: The remote computer is not responding e...

Are there any potential issues configuring a vpn session between PIX and a Symantec firewall?On Symantec webpage I do see that if either one or both ends are undergoing a NAT, then the VPN negotiation doesnt take place. To get over with this, they ha...

Hi,In my current setup, i have Cisco VPN Concentrator 3015. Software running on this system is Ver 3.5. Currently i am using cisco VPN Client 3.1. I have downloaded new Cisco VPN Client 4.0.2 and connected using my same PCF file.Now I am planning to ...

I have a problem on ipsec tunnel. I have a host with fixed public IP and two or more remote host. There is worked fine between remote and host. But I got the problem on remote to remote using host as gateway. It did not work. Do you have any comments...

Does VPN support Cisco STUN for SDLC encapsulation?

I got the VPN client version 3.5.2. On some Windows 2000 PC's I have trouble installing this client. It only goes as far as showing the cisco logo the screen turns green and then it exits out of the install. I have no clue what is preventing it from ...

Dear Sir,We have two PIXes (PIX1 at HQ and PIX2 at branch). Both PIXes are configured for VPN remote access using PPTP and working good. Now we want to add Site-to-Site VPN using IPSec to both PIXes. Each PIX is connected to Internet via cisco router...

I'm setting up a site to site, and have followed the instructions from the Cisco site. Phase I completes, and the other concentrator connects. Then Phase II repeats itself about 10 times and then disconnects. Each time the entire process lasts 24 ...

I have users with PPC's running Pocket PC 2003 (CE 4.0).The movian client does not yet support PPC 2003 - theclient doesn't install.Does anyone know if the built in microsoft ipsec vpn client can be used with a 3000 series concentrator or know of ano...

If we have a T1 connection (1.54 Mbps)and put a firewall with 60 Mbps throughput for VPN, what would be the resulting effective speed of the connections? Would that be better than a VPN at 5Mbps?Do it change anything? And can someone indicate where I...

I am trying to set up a remote access vpn. vpn client dials in. VPN tunnel is established and i see it in the list of sessions. BUT counter for RX trafic increases but NOT for TX. What could be the problem ??

I have a user on another network in another office connecting to our office network via vpn client over dsl. Once the vpn client connects and establishes a connection, he gets disconnected from his own local network--can't access local servers, prin...