Port Number - Siemens SINAUT MD741-1 System Manual

Port number

TCP/IP port on which the SINAUT MD741-1 accepts the TCP/IP connection for
sending SMS messages.
Firewall Rules
To allow the TCP/IP connection to be established for sending SMS messages, a
firewall rule must be set up on the SINAUT MD741-1.
With New, you insert sources ("From IP") for the TCP/IP connection for sending
SMS messages. With Delete, you remove the connections.
From IP address (internal)
Enter the IP address of the communications partner that is allowed to send IP
packets to the local network. Do this by specifying the IP address or an IP range for
the partner station. 0.0.0.0 means all addresses.
To specify a range, use the CIDR notation - see Glossary.
Action
The drop-down list below Action relates to the TCP/IP connection of the IP address
shown to the left beside the drop-down list. The following three options are
available:

"Accept": Enables the TCP/IP connection for sending SMS messages.

"Reject": The data packets are rejected, and the sender receives a message
about the rejection.

"Drop": The data packets may not pass and are discarded. The sender does not
receive any notification of this.
Log entry
For each firewall rule, you can specify whether or not the event is logged (Log =
Yes) or whether the factory default is retained (Log = No).
The log is kept in the firewall log, see section 6.4.
SINAUT MD741-1
C79000-G8976-C236-05
10 Additional functions
125