Services and
Ports
FluidFS systems provide and access services
through the ports listed in the following tables. Firewall settings
should allow communication to and from these ports. Actual ports used
depend on the enabled protocols and features. All port numbers are
fixed unless specified otherwise.
The services and ports listed in the following tables are accessed
by FluidFS systems on the client network.
Table 1. Services Provided
by FluidFS
Port Number |
Protocol |
Function / Service Name |
21 |
TCP and UDP |
File Transfer Protocol (FTP/FTPS) |
22 |
TCP |
Support Access (SSH) |
111 |
TCP and UDP |
RPC portmapper |
161 |
UDP |
SNMP agent |
162 |
UDP |
SNMP trap |
427 |
TCP and UDP |
Server Location Protocol (SLP) |
443 |
TCP |
HTTPS for SupportAssist |
445 |
TCP and UDP |
SMB |
2049 – 2057 |
TCP and UDP |
NFS |
4000 – 4007 |
TCP and UDP |
NFS statd |
4050 – 4057 |
TCP and UDP |
Network lock manager (NLM ) |
5001 – 5008 |
TCP and UDP |
NFS mount |
5051 – 5058 |
TCP and UDP |
NFS quota |
9445 |
TCP |
Replication partnership setup |
10000 |
TCP |
Network Data Management Protocol (NDMP) |
10560 or 3260 |
TCP |
Replication |
13033 and 3033 |
TCP |
Dell Storage Manager communications |
44421 |
TCP |
File Transfer Protocol (FTP) |
44430 – 44439 |
TCP |
Passive FTP/ FTPS |
Table 2. Services Accessed
by FluidFS
Port Number |
Protocol |
Function / Service Name |
53 |
TCP |
Domain Name Service (DNS) |
88 |
TCP and UDP |
Kerberos |
111 |
TCP and UDP |
RPC portmapper |
123 |
UDP |
Network Time Protocol (NTP) |
135 |
TCP |
Active Directory |
138 |
UDP |
NetBIOS datagram service |
139 |
TCP |
NetBIOS session service |
389 |
TCP and UDP |
Lightweight Directory Access Protocol (LDAP) |
464 |
TCP and UDP |
Kerberos |
543 |
TCP |
Kerberos login |
544 |
TCP |
Kerberos shell |
RPC/portmapper dependent |
UDP |
Network Information Service (NIS) |
636 |
TCP and UDP |
LDAP over TLS/SSL |
749 |
TCP and UDP |
Kerberos administration |
9445 |
TCP |
Replication partnership setup |
1344 |
TCP |
Antivirus – Internet Content Adaptation Protocol (ICAP) |
3268 |
TCP |
LDAP global catalog |
3269 |
TCP |
LDAP global catalog over TLS/SSL |
8443 |
TCP |
Copilot access (reverse tunnel SSH) |
10000 |
TCP |
Network Data Management Protocol (NDMP) |