The VMware Tunnel Linux installer automatically downloads required packages if it is connected to the Internet. If your server is offline or has restricted outbound access, then you must run the following commands on your VMware Tunnel server before you install.

Package Command
Openssl sudo yum -y install openssl
Haveged sudo yum -y install haveged*
Nscd sudo yum -y install nscd
Json-c sudo yum -y install json-c
libxml2 sudo yum -y install libxml2
log4cpp sudo yum -y install log4cpp*

* For CentOS/RHEL 7.x systems, you may require installing the epel-release rpm to install these packages through yum.