Siemens SCALANCE XRH-300

• Authentication
Speci󹪝es whether an authentication of the communication partner takes place or whether
an authentication can be con󹪝gured.
• Encryption
Speci󹪝es whether the transfer is encrypted or whether the encryption is con󹪝gurable.
Service Protocol Port
number
Default
status
Con󹪝gurable
service
Con󹪝gura‐
ble port
number
Authentication Encryption
PROFINET UDP 34964 Open - - - -
SNMPv1/v2c UDP 161 Closed ✓ ✓ Con󹪝gurable -
SNMPv3 UDP 161 Closed ✓ ✓ Con󹪝gurable Con󹪝gurable
SSH TCP 22 Open ✓ ✓ ✓ ✓
SSH/NETCONF TCP 830 Open ✓ ✓ ✓ ✓
DCP - - Active ✓ - - -
LLDP - - Active ✓ - - -
Ping ICMP - Active - - - -
NTP UDP 123 Closed ✓ - - -
Ethernet/IP TCP 44818 Closed ✓ - - -
HTTP TCP 80 Open ✓ ✓ ✓ -
HTTPS TCP 443 Open ✓ ✓ ✓ ✓
Security recommendations
3.2 Available services
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01 19