I'm running CentOS 7.4 on a Dell OptiPlex 7010. I've been using the on-board 1gb NIC without issue. I've now disabled the on-board NIC and added an Intel X540-T1 10gbe NIC. I then went into nmtui, removed the old connection, then assigned the static IP to the new connection and rebooted.
Ping, wget, and yum all work without issue. However I cannot ssh to or from the system. Any ideas what could be the issue?
new nic, now ssh doesn't work
Re: new nic, now ssh doesn't work
Not much to go on. I am guessing that firewalld is running and your new interface is in a zone that does not allow ssh.
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- Posts: 2019
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Re: new nic, now ssh doesn't work
What is the output of:
Code: Select all
netstat -tulpena | grep ":22"
systemctl status sshd.service
Re: new nic, now ssh doesn't work
I needed to get this going so I went in Saturday morning and did a clean install and everything is working on the 10gb NIC.