User`s guide

Hardware
272
Ports to be used
NEC EXPRESSSCOPE
®
Engine SP2 uses the port listed below according to each purpose. If the
network environment is using firewall, then it is also needed to correspond the firewall.
Port Number Type Protocol Direction
22 TCP SSH IN
23 TCP TELNET IN
5120 TCP vKVM IN
5123 TCP vKVM IN
7578 TCP vKVM IN
80 TCP HTTP IN
443 TCP HTTPS IN
623 UDP RMCP IN
67 UDP DHCP OUT
69 UDP TFTP IN
10069 UDP TFTP IN
123 UDP NTP OUT
25 (*1) TCP SMTP OUT
162 UDP SNMPTRAP OUT
*1: Go to [Web console] - [Alert Management] to change the port number. (See the Chapter
[Web Console Function])
IMPORTANT:
 On the Network Menu, it is possible to change each digit of the
address from 000 to 256(decimal) effectively.
Examples)
1)Setting to 192
When 0
00 and select “Up” button twice, then it will become 200
When 20
0 and select “Down” button once,then it will become 190
When 190
and select “Up” button twice, then it will become 192
2)Setting to 168
When 0
00 and select “Up” button twice, then it will become 200
When 20
0 and select “Down” button 3 times,then it will become 170
When 170
and select “Down” button twice, then it will become 168
3)Setting to 255 or 000
When 000
and select “Down” button once, then it will become 255
When 255 and select “Up” button once, then it will become 000