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Overview of the Issue

The vFunction Server Installation requires that IPv4 Forwarding is enabled for the installation to complete successfully. To check the status, run sudo sysctl net.ipv4.ip_forward

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Solution

If the result is 0 after running the command above to check the IPv4 Forwarding status, take the following steps:

1. SSH to the Server VM
2. Run sudo sysctl -w net.ipv4.ip_forward=1
3. Run sudo vi /etc/sysctl.conf and add the line net.ipv4.ip_forward=1 to the end of the file
4. Save and close the file
5. Run bash [install dir]/opt/vfunction/server-installation/install.sh to install the vFunction Server

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