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