Siemens SINAUT MD741-1 System Manual page 108

8 Remote access
HTTPS remote access port
Default: 443 (factory settings)
You can define a different port. However, if you have defined a different port, then
the external remote station conducting the remote access must specify the port
number after the IP address when specifying the address.
Example:
If this SINAUT MD741-1 can be accessed via the Internet using the address
192.144.112.5, and if port number 442 has been defined for the remote access,
then the following must be specified in the Web browser at the external remote
station:
https://192.144.112.5:442
Firewall rules for HTTPS remote access
New
Adds a new firewall rule for HTTPS remote access that you can then fill out.
Delete
Removes a firewall rule for HTTPS remote access that has been created.
From IP address (External)
Specify here the address(es) of the computer(s) for which remote access is
allowed. You have the following options:
IP address or address range: 0.0.0.0/0 means all addresses. To specify a range,
use the CIDR notation - see the Glossary.
Action
Define how access to the specified HTTPS port will be handled:
Accept means that the data packets can go through.
Reject means that the data packets are rejected, and the sender receives a
message about the rejection.
Drop means that the data packets are not allowed through. They are discarded
without the sender receiving any information about where they went.
Log
For each individual firewall rule you can define whether the event should be logged
when the rule takes effect - set Log toYes, or not - set Log to No (factory settings).
The log is kept in the firewall log,
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SINAUT MD741-1
C79000-G8976-C236-05