For debugging network related problems dignc and tcpdump are really essential. These should be added with yum: $ yum install bind-utils nmap-ncat tcpdump.
Usually when they are needed the machines already have connection problems and then it's impossible to install them.
For debugging network related problems
dig
nc
andtcpdump
are really essential. These should be added with yum:$ yum install bind-utils nmap-ncat tcpdump
.Usually when they are needed the machines already have connection problems and then it's impossible to install them.