I wanted to setup site to site VPN from my current ASA5550 firewall to my partner VPN device ( non Cisco ). ASA5550 is management by CSM.
I face some challange where on S2S VPN wizard, I require to select the remote VPN device from CSM device group. I try to add device into device group but, I can't due to the remote device is non Cisco and further more I dont have credential information as that vpn is belong to my partner.
So how and what is the step to setup S2S VPN from Cisco vpn device managed by CSM to remote vpn device which is non Cisco ?