A setup of both SSG140 (FW A) and SSG 5 (FW B) policy base VPN tunnel. Only one tunnel connection is allowed between FW A and FW B.
By introducing another tunnel FW C which has the same configuration with SSG 140 FW A everything (IP, Preshare keys, Alghoritium). Will it be possible for SSG5 to detect an intrusion while it is still connected to SSG 140 (FW A) ?
Does removing the VPN tunnel license in SSG 5 to 1 tunnel allowed help to prevent intrustion ? Any method to do prevent another connection to SSG 5?