[strongSwan] Newest Linux distributions ignore provided DNS settings and provide "garbage" IP addresses instead

[Tobias Brunner]

Hi Marian,

> I checked it.
> 
> Fedora 28: 	5.6.2-2
> Ubuntu 18.04:	5.6.2-1
> 
> Both behave the same.

You can't compare these version numbers, only 5.6.2 is from upstream,
the stuff afterwards depends on the distribution (this is different for
Ubuntu and Debian as the Ubuntu packages are based on the Debian packages).

Regards,
Tobias