[strongSwan] IPv6 source addresses marked as deprecated (preferred_lft == 0)

[Martin Willi]

Hi Andrej,

> Surprisingly, getaddrinfo() started to prefer IPv4 all the time,

> All IPv6 addresses set by StrongSwan are now marked as expired, i.e.,
> "deprecated".

Looks like a regression that has been introduced with [1]. You may try
to revert that patch to restore the pre-5.2.0 behavior.

Probably we should find a better way how to exclude IPv6 addresses from
non-tunnel use (#598 [2]).

Regards
Martin

[1]http://git.strongswan.org/?p=strongswan.git;a=commitdiff;h=90854d28
[2]https://wiki.strongswan.org/issues/598