1

I would like to have Tunnel based (route based) vpn between Sonicwall with Public IP 1.2.3.4 and cisco c800 with dynamic IP. In case of dynamic VPN, i learnt that vpn mode would be aggressive mode instead of main mode.

IP address is: Sonicwall WAN: 1.2.3.4 LAN: 172.38.54.0/24

Cisco WAN: 10.10.10.254/24 Gateway: 10.10.10.1/24 --> Cisco gets the IP from another WAN router. LAN: 192.168.200.1/24

This is how i have configured Sonicwall.

enter image description here

enter image description here

enter image description here

What will be the steps to be followed in Cisco? Please help.

| improve this question | |
0

I've included a link for you to use. How Do I Configure A Route Based VPN Between SonicWall And Cisco?

| improve this answer | |
  • the problem i could not configure it the way you mentioned is that Cisco doesn't have Public IP address. It is the private address that we are using in cisco. As i have mentioned above, cisco get the IP address from another router from another ISP. – de.walkar Jan 16 at 8:23
  • If the Cisco device doesn't have a Public IP then either it will have to always initiate the VPN (look at Dynamic VPN) -- I don't know how well this will work with a Cisco to SonicWALL VPN though. OR you'll need to get IKE/AH/ESP opened up/forwarded/published to the Cisco [if possible] and use the WAN IP of the ISP -- and ensure NAT-Traversal is enabled. I would look into Dynamic Cisco to Static SonicWALL VPN, but even then you need to ensure NAT-T is working. – PSaul Jan 16 at 15:43

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.