Which operating system(s) support(s) unnumbered VPN Tunnel Interfaces (VTIs) for route-based VPNR seenagape 13 years ago Which operating system(s) support(s) unnumbered VPN Tunnel Interfaces (VTIs) for route-based VPN’s? A.Solaris 9 and higher B.IPSO 3.9 and higher C.Red Hat Linux D.SecurePlatform for NGX and higher ← Previous question Next question →