Siemens SCALANCE XR-500 Operating Instructions Manual page 21

Protocol
DHCPv6 Client (IPv6)
EtherNet/IP
2)
HTTP Server/Client 4)
HTTPS WBM Server/Client
MSDP
NTP Client
NTP (secure)
PROFINET
RADIUS Client
RIP
RIPng IPv6
SFTP Server
SMTP Client
SMTP Client (secure)
SNMPv1/v2c
3) 4)
SNMPv3
SNMP Traps
SNTP Client
SSH CLI Server
Syslog Client
Syslog (secure) Client
Telnet
4)
TFTP Client
VRRP
1) Port number can be configured via the WBM.
2) Service disabled by default.
3) Read-only access only.
4) Protocol according to Security by Default.
5) The port is closed by default and is displayed when a RADIUS server is configured. Port number can be configured via the WBM.
6) You can find additional information on the encryption methods used in the WBM appendix "Ciphers used".
The following is a list of all available Layer 2 services through which the device can be
accessed.
SCALANCE XR-500
Operating Instructions, 07/2023, C79000-G8976-C692-01
Protocol/ Default port
Port number status
UDP/546 Closed
TCP/44818 Closed
UDP/2222
UDP/44818
TCP/80 Closed
TCP/443 Open
TCP/639 Closed
UDP/123 Closed
UDP/123 Closed
UDP/34964 Open
UDP/49151 ...
49159
1)
UDP/1812 Outbound only
5)
UDP/1813
5)
UDP/3799 Open
UDP/520 Closed
UDP/521 Closed
UDP/22 Outbound only
TCP/25 Closed
TCP/465 Closed
UDP/161 Open
UDP/161 Open
UDP/162 Outbound only
UDP/123 Closed
TCP/22 Open
UDP/514 Closed
TCP/6514 Closed
TCP/23 Closed
UDP/69 Outbound only
TCP/50000 Open, filtered
Security recommendations
3.1 Security recommendations
Configurable Authenti‐
cation
Port Service
- ✓
- ✓
✓ ✓
✓ ✓
-- ✓
✓ ✓
✓ ✓
-- ✓
✓ ✓
✓ ✓
- ✓
- ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓ Optional
-- ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
-- ✓
Encryption
6)
- -
- -
✓ -
✓ ✓
- -
- -
✓ -
- -
- -
- -
- -
- -
✓ ✓
-- --
✓ ✓
- -
Optional
- -
- -
✓ ✓
- -
- -
✓ -
- -
- -
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