VPN

Does the session key generated by Diffie Hellman algorithim used to secure the symmetric key exchange ( like encrypte the symmetric key at the sender and the receiever decrypte it use the session key to get the symmetric key) or is used with nonce to...

We are running DMVPN phase II with IPsec AES 256, Transform-set enabled for Tunnel mode.sh crypto ipsec sa shows "in use setting" ={Tunnel  }"While capturing with Wireshark, switching to transport mode to compare the differences and to ensure this le...

Hello, I would like to know if I can see in a vpn connection when was the last time it was connected?? Thanks. 

Hi ! I 've have issues with configuration site to site tunnel between cisco firewall router 2921 with nat and remote host which is vyos. As to the lab environment, setting up  site to site beetwen two cisco routers is pretty easy, but in real life wi...

Hi all, I've configured AnyConnect successfully and can connect to IPs on the InsideNetwork. However, I'm not able to connect nor ping to the ASA 5525's Inside Interface IP when connected. Is this something new or am I missing something? I was able ...

Hey not sure if anyone can help with this but I have a cisco 897 that I am using as a VPN gateway and I can't seem to find documentation on how to change the VPN session timeout. My router seems to be set to 59 minutes and I can seem to change it; I ...

Hi everyone! My story is little bit complicated… The remote users that connects through the VPN client need to reach inside networks, but these cant have access.   I have three network inside segments 192.168.240.0/24, 192.168.252.0/24 and 192.168.25...

can someone please point out why my traffic isn't going through my vpn? I'm assuming I am missing something in NAT. I need the traffic that is outlined in my cryptomap ACLs to go over the IPSEC VPN and it currently isnt. Below  is my config. The end ...

Hi, We have two hubs and two spokes at each site, two hubs are for redundancy spoke 1 has tunnel 1 and spoke 2 has tunnel 2 and both are connected to both hubs.tunnel 1 has internal apps traffic hosted in hq and tunnel 2 takes branch office ip phones...

Hi Engieer， I have two ASA 5500 devices,and setup a VPN tunnel between J(192.168.0.x) to K(192.168.1.x) sucessfully. I can make a static NAT just like a pravite IP to a public IP at J site. As following: static (inside,outside) tcp A.B.C.D 1433 192.1...