Next edit port3 config ipv6 set ip6-address fec0::0004:209:0fff:fe83:2569/64Ĭonfig vpn ipsec phase1-interface edit toA set ip-version 6 set interface port2 Routing ensures traffic for the private network behind FortiGate A goes through the VPN and that all IPv6 packets are routed to the public network.Ĭonfig system interface edit port2 config ipv6 set ip6-address fec0::0003:209:0fff:fe83:25c7/64 Security policies enable traffic to pass between the private network and the IPsec interface. A virtual IPsec interface toA is configured on port2 and its remote gateway is the public IP address of FortiGate A. The configuration of FortiGate B is very similar to that of FortiGate A. A default route sends all IPv6 traffic out on port2.Ĭonfig router static6 edit 1 set device port2 set dst 0::/0 Traffic to the protected network behind FortiGate B is routed via the virtual IPsec interface toB. This simple example requires just two static routes. Next edit 2 set srcintf toB set dstintf port3 set srcaddr all6 set dstaddr all6 set action accept set service ANY set schedule always Set dstaddr all6 set action accept set service ANY set schedule always The address all6 must be defined using the firewall address6 command as ::/0.Ĭonfig firewall policy6 edit 1 set srcintf port3 set dstintf toB set srcaddr all6 Security policies are required to allow traffic between port3 and the IPsec interface toB in each direction. The default subnet addresses are 0.0.0.0/0 for IPv4, ::/0 for IPv6.Ĭonfig vpn ipsec phase2-interface edit toB2 set phase1name toB set proposal 3des-md5 3des-sha1 set pfs enable set replay enable set src-addr-type subnet6 set dst-addr-type subnet6Įnd Configure FortiGate A security policies The default setting for src-addr-type and dst-addr-type is subnet. Set dpd set psksecret maryhadalittlelamb set proposal 3des-md5 3des-sha1īy default, Phase 2 selectors are set to accept all subnet addresses for source and destination. This configuration is the same as for an IPv4 route-based VPN, except that ip-version is set to 6 and the remote-gw6 keyword is used to specify an IPv6 remote gateway address.Ĭonfig vpn ipsec phase1-interface edit toB set ip-version 6 set interface port2 The Phase 1 configuration creates a virtual IPsec interface on port 2 and sets the remote gateway to the public IP address FortiGate B. Port 2 connects to the public network and port 3 connects to the local network.Ĭonfig system interface edit port2 config ipv6 set ip6-address fec0::0001:209:0fff:fe83:25f2/64 In this example, computers on IPv6-addressed private networks communicate securely over public IPv6 infrastructure.Įxample IPv6-over-IPv6 VPN topology Configure FortiGate A interfaces L Site-to-site IPv6 over IPv6 VPN example l Site-to-site IPv6 over IPv4 VPN example l Site-to-site IPv4 over IPv6 VPN example Site-to-site IPv6 over IPv6 VPN example This section consists of the following configuration examples: The cn-type keyword of the user peer command has an option, ipv6, to support this.
![fortinet vpn no sa proposal chosen fortinet vpn no sa proposal chosen](https://i.imgur.com/w3liHzx.png)
On a VPN with IPv6 Phase 1 configuration, you can authenticate using VPN certificates in which the common name (cn) is an IPv6 address. l Redundant IPv6 tunnels are not supported. Only IP address, address range and subnet are supported. l Selectors cannot be firewall address names. L Except for IPv6 over IPv4, remote gateways with Dynamic DNS are not supported. The Phase 2 configurations at either end use IPv6 selectors.Ĭompared with IPv4 IPsec VPN functionality, there are some limitations:
![fortinet vpn no sa proposal chosen fortinet vpn no sa proposal chosen](https://i.ytimg.com/vi/xWds5YtqEwY/maxresdefault.jpg)
The protected networks use IPv6 addresses. The Phase 2 configurations at either end use IPv4 selectors. The protected networks have IPv4 addresses. You can combine IPv6 and IPv4 addressing in an autokeyed VPN in the following ways: IPv4 over IPv6 Where both the gateways and the protected networks use IPv6 addresses, sometimes called IPv6 over IPv6, you can create either an auto-keyed or manually-keyed VPN. FortiOS 4.0 MR3 is IPv6 Ready Logo Program Phase 2 certified. This section describes how IPv6 IPsec support differs from IPv4 IPsec support. The following topics are included in this section: Configuration examples IPv6 IPsec supportįortiOS supports route-based IPv6 IPsec, but not policy-based.
#Fortinet vpn no sa proposal chosen how to#
This chapter describes how to configure your FortiGate unit’s IPv6 IPsec VPN functionality.īy default IPv6 configurations to not appear on the Web-based Manager.