Re: ipsec tunnel over IPv6

2015-09-23 Thread Matt Hamilton
Nevermind! Worked it out… I spotted that the pings I were doing from the gateways were using the source address of the external interface, which was not part of the SA. explicitly adding the source address of the *internal* interface means it now looks good: # traceroute6 -s 2001:470:1f1d:301::

ipsec tunnel over IPv6

2015-09-23 Thread Matt Hamilton
Hi all, I’ve just tried to set up an IPSec tunnel between two IPv6 networks, over IPv6 between the OpenBSD gateways. Isakmpd seems to have set the SAs up, but traffic is not flowing over the tunnel. A ipsec.conf: ike dynamic esp from 2001:470:1f1d:301::/64 to 2001:41c8:11a:5::/64 local 2001: