Network Communication Protocols
The usable LAN ports and functions are different depending on the usage and protocol.
The following table shows how the LAN ports may be used (by usage and protocol).
Usage |
Protocol |
tcp / udp |
Port number |
Direction |
Main CM |
Subordinate CM |
Remarks |
|||
|---|---|---|---|---|---|---|---|---|---|---|
MNT |
RMT |
MNT |
RMT |
|||||||
ETERNUS Web GUI |
https / http (*1) |
tcp |
443 / 80 |
from |
¡ |
¡ |
△ (*2) (*3) |
△ (*2) (*3) |
Accessed from a web browser (*4) |
|
ETERNUS CLI |
ssh / telnet (*5) |
tcp |
22 / 23 |
from |
¡ |
¡ |
△ (*2) |
△ (*2) |
— |
|
ftp (client) |
tcp |
21 |
to |
¡ |
¡ |
△ (*2) |
△ (*2) |
— |
||
SNMP |
agent |
snmp |
udp |
161 |
from |
¡ |
¡ |
¡ |
¡ |
— |
trap |
snmp trap |
udp |
162 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
— |
|
SMI-S |
http / https |
tcp |
5988 / 5989 |
from |
¡ |
× |
× |
× |
Used for SMI-S client communication |
|
http / https |
tcp |
— |
to |
¡ |
× |
× |
× |
Used for event communications with the SMI-S listener, etc. |
||
SLP |
udp |
427 |
to |
¡ |
× |
× |
× |
Used for service inquiry communication from the SMI-S client |
||
SLP |
tcp |
5993 |
from |
¡ |
× |
× |
× |
|||
RESTful API |
https |
tcp |
5665 |
from |
¡ |
¡ |
× |
× |
— |
|
smtp (client) |
tcp |
25 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
Used for failure notification, etc. |
||
NTP |
NTP (client) |
udp |
123 |
to |
¡ (*7) |
¡ (*7) |
× |
× |
— |
|
REMCS (remote support) |
smtp (client) |
tcp |
25 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
Used for failure notification, etc. |
|
pop3 (client) |
tcp |
110 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
Used for SMTP authentication |
||
Syslog (event notification and audit log sending) |
Syslog |
udp |
514 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
— |
|
RADIUS |
Radius |
udp |
1812 (*6) |
to |
¡ (*7) |
¡ (*7) |
× |
× |
— |
|
ping |
ICMP |
— |
— |
from |
¡ (*7) |
¡ (*7) |
× |
× |
— |
|
¡: Available / △: Available for some functions / ×: Not available
| *1 | : | When the storage system is started for the first time, the http port is closed. For ETERNUS Web GUI (Easy Administration View), only https can be used. |
| *2 | : | Only the following functions are available:
|
| *3 | : | For ETERNUS Web GUI (Easy Administration View), Subordinate CMs cannot be used. |
| *4 | : | For ETERNUS Web GUI (Easy Administration View), RESTful API is used to exchange information between the storage system and PC. |
| *5 | : | When the storage system is started for the first time, the telnet port is closed. |
| *6 | : | Can be changed. |
| *7 | : | The MNT port or the RMT port will be used. |
For details on the port numbers for the ETERNUS SF Software, refer to the manual of each Storage Foundation Software ETERNUS SF.