eduvpn / vpn-server-node

        $processCount = $profileConfig->v('processCount');

        if ($profileConfig->v('dedicatedNode')) {

            // we listen on all IPs, both IPv4 and IPv6

            if (1 === $processCount || $i !== $processCount - 1) {

                // UDP

                $proto = 'udp6';

                $port = 1194 + $i;

                $local = '::';

            } else {

                // TCP

                $proto = 'tcp6-server';

                $port = 443;

                $local = '::';

            }

        } else {

            // not dedicated, we share with SNI Proxy, we listen on IPv4 only

            if (1 === $processCount || $i !== $processCount - 1) {

                $port = 443;

                $local = '::';

            }

        } else {

            // not dedicated, we share with SNI Proxy, we listen on IPv4 only

            if (1 === $processCount || $i !== $processCount - 1) {

                // UDP

                $proto = 'udp';

                $port = 1194 + $i;

                $local = $profileConfig->v('listen');

            } else {

                // TCP

                $proto = 'tcp-server';

                $port = 1194;

                $local = $managementIp;

            }

        }

        return [$proto, $port, $local];

    }