Available Services - Siemens SIMATIC NET SCALANCE XR-300 Operating Instructions Manual

Security recommendations
3.2 Available services
3.2

Available services

The table includes the following columns:
• Service/Protocol
The protocols and services supported by the device.
• Protocol / Port number
The protocol used by the service / the port number assigned to the service
• Default port status
The default state of the service (i.e. open, closed, active)
• Configurable port
Specifies whether the port number can be configured.
• Authentication
Specifies whether an authentication of the communication partner takes place or whether
an authentication can be configured.
• Encryption
Specifies whether the transfer is encrypted or whether the encryption can be configured.
List of available protocols (local access via a local network)
The following is a list of all available protocols and services as well as their ports through which
the device can be accessed.
Service/ Protocol/
Protocol Port number
DHCPv4 Server UDP/67
DHCPv4 Client UDP/68
EtherNet/IP TCP/44818
UDP/2222
UDP/44818
HTTP TCP/80
HTTPS TCP/443
NTP UDP/123
SNTP
NTP (secure) UDP/123
PROFINET UDP/34964
UDP/49151 ... 49159
RADIUS UPD/1812,1813
SMTP TCP/25
TCP/465
SNMPv1/v2c UDP/161
SNMPv3 UDP/161
SNMP Trap UDP/162
SSH TCP/22
20
Default port sta‐ Configurable
tus port
Closed ✓
Open ✓
Closed ✓
(Open with
EtherNetIP var‐
iants)
Open ✓
Open ✓
Closed ✓
Closed ✓
Open ✓
1)
Closed ✓
Closed ✓
Open ✓
Open ✓
Outbound only -
Open ✓
Authentication
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
No
Optional
No
Yes
Operating Instructions, 03/2023, C79000-G8976-C586-02
Encryption
No
No
No
No
Yes
No
No
No
Yes
Yes
No
Optional
No
Yes
SCALANCE XR-300