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• 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 is configurable.
Service
Protocol
PROFINET
UDP
SNMPv1/v2c
UDP
SNMPv3
UDP
SSH
TCP
SSH/NETCONF
TCP
DCP
-
LLDP
-
Ping
ICMP
NTP
UDP
Ethernet/IP
TCP
HTTP
TCP
HTTPS
TCP
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01
Port
Default
number
status
34964
Open
161
Closed
161
Closed
22
Open
830
Open
-
Active
-
Active
-
Active
123
Closed
44818
Closed
80
Open
443
Open
Configurable
Configura‐
service
ble port
number
-
-
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
✓
-
-
-
✓
-
✓
-
✓
✓
✓
✓
Security recommendations
3.2 Available services
Authentication
Encryption
-
Configurable
Configurable
Configurable
✓
✓
-
-
-
-
-
✓
✓
-
-
✓
✓
-
-
-
-
-
-
✓
19
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