2. Edit the SSH server configuration file /etc/ssh/sshd_config and add (or change, if already present) the UseDNS parameter to read “no”. After that restart sshd:
#echo "UseDNS no" >> /etc/ssh/sshd_config
#service sshd restart
Sunday, 13 January 2013
Slow SSH login on CentOS
1. Make sure /etc/hosts has an entry with your server’s external IP and hostname.
2. Edit the SSH server configuration file /etc/ssh/sshd_config and add (or change, if already present) the UseDNS parameter to read “no”. After that restart sshd:
#echo "UseDNS no" >> /etc/ssh/sshd_config
#service sshd restart
2. Edit the SSH server configuration file /etc/ssh/sshd_config and add (or change, if already present) the UseDNS parameter to read “no”. After that restart sshd:
#echo "UseDNS no" >> /etc/ssh/sshd_config
#service sshd restart
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