VPN

I have an ASA configured with dual ISP using two Interfaces and tracking/monitoring. The primary ISP is configured on the outside Interface, and the secondary ISP is configured on the failover Interface. I have defined two routes etc, and the failove...

Hi experts,I am using DMVPN before but I never studied it (run debug, wireshark, etc). Now I am going into the details. I started with a very simple topolgy using DMVPN phase 1 configuration without IPSec. My first question is about the NHRP network-...

Hello,How to create site to site VPN betweem two sites: Cisco 877 static IP-------------->internet------->ISP router.---------DHCP private IP---->Cisco 881  Brgds

Hello, everybody! I have the working hub-and-spokes VPN system over IPSec on IOS routers.every spoke and a hub have public IP addresses to interact.but now I have to add another spoke which has just a private IP. it is situated over the ISP NAT.Can y...

Greetings,Anyconnect clients cannot reach inside networks beyond the inside interface.Used wizard to create anyconnect ssl vpn.  ASA setup:Outside 69.x.x.x, Inside 128.10.10.1 (I know...this is not my box)  ASA connects to core switch via an access p...

I am establishing a VPN using IPSec with preshared support for authentication, but I studied that preshared key should not be used with nat traversal, what is the solution for this.

I want to create a SSL VPN on a cisco 881 (version 15.4) that will work with the anyconnect client. I try to upload the anyconnect-win-3.1.05160-k9.pkg and install it but I get the error "You have entered an invalid full tunnel client package. Please...

Hi There,Can anyone tell me on cisco Router how to disable Remote access VPN extended authentication. Many Thanks

Hello All I am trying to create a  ipsec tunnel between to sites that have overlapping subnets.This is the data flow that is required:From my side to them:10.243.16.0/27194.74.253.202 Ssh/22, Telnet/2310.243.16.0/27194.74.253.212 Sqlnet/152110.243.16...

I've had a tunnel in place on a 5505 to a remote network i don't control...so my troubleshooting there is limited.  But the tunnel has been in place for over a year without issue.  Suddenly it doesn't appear to be passing traffic.  But it is in at le...

Hi,I have the following test setup:3945 ------- 7600 ------- ASR1001On the 3945 I have lots (~100 each) of FVRFs and IVRFs configured. On the 7600 lots of subinterfaces facing the 3945 FVRFs and 1 subinterface towards the ASR, all in a single VRF - s...