• 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 Port num‐
ber
Default sta‐
tus
Configurable
service
Configura‐
ble port
number
Authentication
Encryption
PROFINET
UDP
34964
Open
-
-
-
-
SNMPv1/v2c
UDP
161
Open
✓
✓
Configurable
-
SNMPv3
UDP
161
Open
✓
✓
Configurable
Configurable
SSH
TCP
22
Open
✓
✓
✓
✓
SSH/NETCONF
TCP
830
Open
✓
✓
✓
✓
DCP
-
-
Active
✓
-
-
-
LLDP
-
-
Active
✓
-
-
-
Ping
ICMP
-
Active
-
-
-
-
NTP
UDP
123
Closed
✓
-
-
-
Recommendations on network security
3.2 Available services
SCALANCE XCM-300
Product
Manual, 04/2022, C79000-G8976-C585-01
17
Содержание SIMATIC NET SCALANCE XCM-300
Страница 6: ...Table of contents 6 SCALANCE XCM 300 Product Manual 04 2022 C79000 G8976 C585 01 ...
Страница 12: ...Safety notices 12 SCALANCE XCM 300 Product Manual 04 2022 C79000 G8976 C585 01 ...
Страница 58: ...Maintenance and cleaning 58 SCALANCE XCM 300 Product Manual 04 2022 C79000 G8976 C585 01 ...
Страница 80: ...Certifications and approvals 80 SCALANCE XCM 300 Product Manual 04 2022 C79000 G8976 C585 01 ...