I have PIX firewall, and I would like to allow ICMP in VPN tunnel (PIX internal interface).
A site (PIX internal ip 192.168.0.254) have established the site to site VPN tunnel to B site (10.1.1.254), I would like to use B site host to ping to PIX internal interface 192.168.0.254. How can I do that?
Actually, A site host and ping to B site host, just cannot ping to the PIX internal interface from B site.
Thnak everyone to reply in advance