Siemens PVN 875 Series Especificaciones descargar pdf (Pagina 13)

SIMATIC customers have free use of the application tips. These tips are only a general approach to using SIMATIC with various applications. Your

specific application may be different. It is your responsibility to use SIMATIC properly in your applications.

Step 24 – Configure Remote access

Select “Yes” to enable HTTPS remote access, change the Port to 4443 in case you want to use

Port 443 to allow restricted logon access to the PLC. You will also need to add a firewall rule to

allow a connection “From IP address”. This IP address can be a specific address or if you leave

it as “0.0.0.0/0” then anyone can try and access it. This is why a secure password is critical. I

would suggest that you enter the IP address that is assigned to your location to keep others from

gaining access or do not enable remote access. To test the connection the computer must have

internet access, using Internet Explorer or Mozilla Firefox, enter for example

https://192.168.44.44:4443 or https://m875demo.dyndns.org:4443 and you should get to the

Step 25 – Configure Firewall Rules

By default the Firewall is configured to block everything.

The firewall is configured to accept only TCP data incomming to our PLC (192.168.10.2) on Port

80 (Webserver) and Port 102 (Simatic Data).

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Siemens PVN 875 Series Especificaciones Pagina 13