VPN

I am trying to do a vpn where the main site has a static ip, but the remote site does not. They do have a DNS automatic update at the remote site, where somehow a pc goes out and update the external DNS by reporting what the external ip address is. ...

When initially loading the client onto a MS Vista computer the system hung and required a reboot. Upon attempting to reload the client I received and Installer error 28000 telling me to remove the initial load. Unfortuneately this software does not s...

Hi all,I have a cisco pix 515e which i did a "sh ver" with the output as shown below. I would like to know how many remote vpn clients and site to site vpn can my device support. Should i look at IKE peers? Base on the below output, IKE peers show un...

HiI wish to setup a L2L between 2 ASA 5505. Both of them have a public ip address on outside interface and RFC1918 compliant address on the inside interface. I've followed the guidelines in this document: http://www.cisco.com/en/US/products/ps6120/pr...

Hi,We are using ASA 7.1(2). I am unable to make dynamic translation in the firewall, it prompts me with error "INFO: Global address overlaps with NAT exempt configuration".Now I have Nat 0 configured by calling respective extended acl on specific sou...

Hi Guys,This question seems to be routine one for all you,but its been a problem for me to come out of it,I went through most of the posts of same nature to troubleshoot it but i didnt find any result.I am able to connect to my ASA using VPN and esta...

Looking for a sample config for creating IPSEC GRE tunnel on an ASA 5520.

Hi I am trying to make IPsec L2L vpn between ASA and cyberoam but i get the following message while start debug on ASA. Please help me out in resolving the issue.Sep 21 19:04:21 [IKEv1]: Group = 10.10.10.70, IP = 10.10.10.70, construct_ipsec_delete()...

I keep getting "error 51: unabel to communicate with the VPN subsystem."!! does someone know why and what to do to gett it to work again?

I have a PIX to PIX site to site VPN when I try to copy a file from the internect the 60 meg file takes maybe a minute but the same file through the tunnel takes 17 minutes. The tunnels look fine. Internet connections on both sites can copy that s...

Hi,I have recently been asked to configure a VPN between two sites using an ASA 5510 at each end. I used the VPN Site-to-site wizard in ASDM on both devices and followed the instructions for the wizard to the letter. However I don't seem able to get ...

I'm trying to create a site to site IPSec VPN between a Cisco 1801 and a 3Com 858. Phase 1 completes but during Phase 2 I see a message that the peer is not found and consequently no proposal is chosen. How can the peer not be found if it had alrea...