On 21 October 2017 at 16:44, thufir <hawat.thufir at gmail.com> wrote: > On Sat, 21 Oct 2017 17:26:07 +0200, post wrote: > >> Now the connection is down again. > > did you change the DNS? It is not the DNS as it fails with an ip address. If it were a DNS issue it would work with an address but fail with a name. Colin