If it is required that NPort must be accessible from a public IP address in RealCOM mode while being behind NAT/Firewall, it is necessary to configure port forwarding on a router. Most routers support this function.
The tables list the most common ports used to perform various functions on NPort serial device servers.
If it is required that NPort must be accessible from a public IP address in RealCOM mode while being behind NAT/Firewall, it is necessary to configure port forwarding on a router. Most routers support this function.
The tables list the most common ports used to perform various functions on NPort serial device servers:
For DE-311/211/30x/33x series
| Protocol | Port # | Purpose |
|---|---|---|
| TCP | 23 | Telnet |
| TCP | 4000 | Write Firmware |
| TCP | 950(~965) | Data Port |
| TCP | 966(~981) | Command Port |
| UDP | 1029 | Broadcast, Monitor, Get current settings, RealCOM Port mapping |
For NPort 5000; NPort 5000A, NPort IA5000A, NPort P5150A, NPort W2x50, NE-4100 and MiiNePort series
| Protocol | Port # | Purpose |
|---|---|---|
| TCP | 23 | Telnet |
| TCP | 80 | Web Console |
| TCP | 950(~965) | Data Port |
| TCP | 966(~981) | Command Port |
| UDP | 4800 | Broadcast, Monitor, Get current settings, RealCOM Port mapping |
| TCP | 4900 | Write Firmware |
For NPort 6000; NPort W2x50 Plus, NPort W2x50A, W2004 Series
| Protocol | Port # | Purpose |
|---|---|---|
| TCP | 22 | Secure Telnet (SSH) |
| TCP | 23 | Telnet |
| TCP | 80 | Web Console |
| TCP | 443 | Secure Web Console (SSL) |
| TCP | 950(~965) | Data Port |
| TCP | 966(~981) | Command Port |
| UDP | 4800 | Broadcast, Monitor, Get current settings, RealCOM Port mapping |
For NPort 6610-32/6650-32 series
| Protocol | Port # | Purpose |
|---|---|---|
| TCP | 982(~997) | Data Port |
| TCP | 998(~1013) | Command Port |
For NPort 5200-P/NE-4100-P series
| Protocol | Port # | Purpose |
|---|---|---|
| UDP | 4800 | Broadcast, Monitor, Get current settings |
| TCP | 4900 | Write Firmware |
For NPort S8000 series
| Protocol | Port # | Purpose |
|---|---|---|
| TCP | 23 | Telnet |
| TCP | 80 | Web Console |
| TCP | 443 | Secure Web Console (SSL) |
| TCP | 950(~965) | Data Port |
| TCP | 966(~981) | Command Port |
| UDP | 4800 | Broadcast, Monitor, Get current settings, RealCOM Installer |
| TCP | 4900 | Write Firmware |