Tag : external ip address

Access Problem After Update To CentOS 7.1

Posted April 4, 2015 by Gregory P. & filed under CentOS Comments: 20

Tags: external ip address, internal network, local network, mail server

Everyone,This morning I did a manual yum update on our a mail server to 7.1without any incident or problems.A new kernel was installed, and Irebooted after the update.When I rebooted the machine I could not gain SSH access to it from an external ip addres..

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