Software installation
6
Secure communication for web services
37
Building Technologies
A6V10854379_a_en
CPS Fire Safety
25.01.2019
4. Select Install NW8204.exe.
Install Shield Wizard starts.
5. Follow the instructions in the installation wizard.
Silent installation
To automate the installation of the NW8204 tool (silent installation), use the
following command line:
"NW8204 Setup.exe"
–
a
–
sl
–
Install
–
TARGETDIR="<UtilDir>"
where
<UtilDir>
stands for the path to the installation directory.
8.7
Secure communication for web services
We recommend using the HTTPS secure protocol for the NK8000 Web Server tool.
HTTPS adds an encryption layer (Secure Sockets Layer or SSL) to the standard
HTTP protocol and uses a certificate to identify the website.
A self-signed Siemens certificate is automatically installed that can perfectly
support the secure communication but causes the connecting browsers to display
one or more warnings indicating that the certificate is not issued by a trusted
certificate authority. To prevent such behavior:
⚫
Buy an SSL certificate to install on your server system. This is the common
security solution for the Internet websites. Several certificate authorities can
provide an SSL certificate for a moderate annual charge (in case of issues,
contact your local IT Manager or the Siemens customer support center).
⚫
Configure the browser of your client systems to trust the self-signed certificate.
This is a common technique for Intranet websites that are not available
publicly.