Hi there, I setup the following scenario.
For the purpose of this email, I made up the following IP details: IPv4 address host A: 20.0.0.1/24 IPv4 address host B: 30.0.0.1/24 Native IPv6 block available on host A: 3fff:1:1::/48 Host B does not have native IPv6 available. IPv6 address on Host A vxlan interface: 3fff:1:1:1::1/64 IPv6 address on Host B vxlan interface: 3fff:1:1:1::2/64 IPv6 route on Host A: -net 3fff:1:1:40::/58 3fff:1:1:1::2 IPv6 default route on Host B: 3fff:1:1:1::1 vxlan interfaces mtu set to: 1450 physical interfaces are left on the default mtu of 1500 I setup a vxlan tunnel with vxlanlocal and vxlanremote set to the IPv4 addresses of hosts A and B, on both hosts. After this, host B, and all hosts behind it within 3fff:1:1:40::/58 can reach the entire internet over IPv6. There is one exception to this: Host B can ping Host A on any of its IPv6 addresses, but it cannot make any tcp connection to any of the IPv6 addresses on Host A. Is this expected? Thank you very much in advance! Marco van Tol _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
