Am 14.09.2012 um 17:09 schrieb M. Fioretti: > Greetings, > > I have accounts on two Centos servers, A and B, each hosted on a remote > VPS by a different provider/datacenter. > > Until yesterday night, I could connect without problems via SSH to both > servers from my home Fedora 16 desktop. > > Yesterday I completed (fingers crossed) the switch to a different ADSL > provider. From the moment I turned on the modem on the new ADSL line, I > became unable to ssh into server A. All attempts abort with this message: > > ssh_exchange_identification: Connection closed by remote host Check your tcp_wrapper configuration (/etc/hosts.allow, /etc/hosts.deny). -- LF